该页无缩略图
Features
• Wide Input Voltage Range • \mathsf { V I N } = 2 . 9 \mathsf { V } to 3.7V
• Channel 1 Synchronous Buck: • 4A Maximum Output Current Capability • 2.1V to 3.3V Programmable, 12.5mV Step • Bypass Mode or Buck Mode Selection • 40mohm/25mohm RDS_ON Channel 2 Synchronous Buck: 3A Maximum Output Current Capability • 0.6V to 1.5V Programmable, 9.375mV Step • 80mohm/35mohm RDS_ON
• Channel 3 Synchronous Buck: • 3A Maximum Output Current Capability • 1.0V to 3.3V Programmable, 1 2 . 5 \mathsf { m V } Step • 50mohm/50mohm RDS_ON
• Channel 4 LDO1: • 0.3A Maximum Output Current Capability • 1.0V to 2.5V Programmable, 1 2 . 5 \mathsf { m V } Step
• Channel 5 LDO2: • 0.3A Maximum Output Current Capability 1.6V to 3.3V Programmable, 12.5mV Step I2C Interface up to 1MHz Auto PWM/PFM or Forced PWM Controlled by
Output Voltage Level of Each Channel Contro Reliable Protections: Input/output Over Voltage Protection (OVP) • Short Circuit Protection (SCP) • Over Temperature Protection (OTP)
• Compact Package: C \mathsf { S P 2 . 4 2 } { x } 2 . 8 2 { * } 3 6 ;
Applications
Solid State Drives Microcontroller
| Part Number | VIN(Min)VIN(Max) (V) | (v) | Number of Channels | Package | Application | Integrated Function |
| SQ40001RGQ | 2.6 | 16 | 1 | QFN4x4-25 | SSD | Input-side reverse blocking switch Bi-directional DC/DC regulator,I2C interface |
| SYT664RGC | 2.6 | 16 | 1 | QFN4×4-25 | SSD | Input-side reverse blocking switch Bi-directional DC/DC regulator,I2C interface. |
| SY72001RGQ | 2.6 | 16 | 1 | QFN4×4-25 | SSD | Input-side reverse blocking switch Bi-directional DC/DC regulator,I2C interface. |
| SY72025RGQ | 2.6 | 16 | 1 | QFN4×4-25 | SSD | Input-side reverse blocking switch, Bi-directional DC/DC regulator,I2C interface. |
| SY72025ARGQ | 2.6 | 16 | 1 | QFN4×4-25 | SSD | Input-side reverse blocking switch, Bi-directional DC/DC regulator,I2C interface. |
| SY72025BRGQ | 2.6 | 16 | 1 | QFN4×4-25 | SSD | Input-side reverse blocking switch,Bi-directional DC/DC regulator,I2C interface. |
| SY72025CRGQ | 2.6 | 16 | 1 | QFN4×4-25 | SSD | Input-side reverse blocking switch, Bi-directional DC/DC regulator,I2C interface. |
| SY6402QVC | 2.7 | 16 | 1 | QFN3x4-19 | SSD | Input-side current limit switch Bi-directional DC-DC Regulator with disconnect switch: Boost Charging Mode and Buck Discharging Mode. |
Features
• Low R _ { \mathsf { D S ( O N ) } } for Internal Switches - Input Reverse Blocking Switch: 24mΩ (Typical) - High-side and Low-side Switches of Bi-directional DC/DC Regulator: 70mΩ/70mΩ (Typical) - Disconnect Switch: 40mΩ (Typical)
2.6V-16V Input Voltage Range
Storage Voltage Rating Up to 36V
Programmable Input Current Limit from 1.2A to 6.2A
Selectable Over Voltage Protection: 3.8V 6.1V and 14.3V
Reverse Blocking at Input Side to Prevent From Leakage Current
Programmable Reverse Blocking Switch Turn On Delay Time
Programmable Reverse Blocking Switch Soft-start Time
Integrated High-efficiency Bi-directional Dc-Dc Regulator: Boost Charging Mode and Buck
Discharging Mode Auto-alternating According to the Programmed BUS Voltage Detection
and Regulation Level
Programmable Quasi-Fixed Frequency Constant OFF Time Control for Steady-State
Operation
Programmable Boost Charging Peak Current
Programmable Storage Voltage
MTP(Multi-Times Programming) Available for Control Parameters Programming by I2C
Short-circuit Protection at Energy Storage Side
Storage Capacitance Measurement and Abnormal ESR Detection
Enable Control
RoHS Compliant and Halogen Free
Compact Package: { \mathsf { O F N } } 4 x 4 - 2 5
Applications
Cable, DSL, PON Modems Home Gateway Access Point Network
Features
• Low RDS(ON) for Internal Switches • Input Reverse Blocking Switch: 24mΩ (Typical) • High-side and Low-side Switches of Bi-directional DC/DC Regulator: 70mΩ /70mΩ (Typical)
• - Disconnect Switch: 40mΩ (Typical)
• 2.6V-16V Input Voltage Range Storage Voltage Rating Up to 36V Programmable Input Current Limit from 1.2A to 6.2A Selectable Over Voltage Protection: 3.8V, 5.7V, and 13.3V
• Reverse Blocking at Input Side to Prevent From Leakage Current
• Programmable Reverse Blocking Switch Turn On Delay Time Programmable Reverse Blocking Switch Soft-start Time Integrated High-efficiency Bi-directional DC/DC Regulator: Boost Charging Mode and Buck Discharging Mode Auto-alternating According to the Programmed BUS Voltage Detection and Regulation Level Programmable Quasi-Fixed Frequency Constant OFF Time Control for Steady-State Operation
• Programmable Boost Charging Peak Current and Adaptive Charging Current Fold-back Programmable Storage Voltage MTP(Multi-Times Programming) Available for Control Parameters Programming by I2C Short-circuit Protection at Energy Storage Side
• Storage Capacitance Measurement and Abnormal ESR Detection
• Enable Control
• RoHS Compliant and Halogen Free Compact Package: QFN4×4-25
Applications
• Solid-state Drivers • Backup Power Supply
Features
• Low RDS(ON) for Internal Switches Input Reverse Blocking Switch: 24mΩ (Typical) • High-side and Low-side Switches of Bi-directional DC/DC Regulator: 70mΩ/70mΩ (Typical) • Disconnect Switch: 40mΩ (Typical)
• 2.6V-16V Input Voltage Range Storage Voltage Rating Up to 36V Programmable Input Current Limit from 1.2A to 6.2A Selectable Over Voltage Protection: 3.8V 6.1V and 14.3V
• Reverse Blocking at Input Side to Prevent From Leakage Current
• Programmable Reverse Blocking Switch Turn On Delay Time
• Programmable Reverse Blocking Switch Soft-start Time
• Integrated High-efficiency Bi-directional Dc-Dc Regulator: Boost Charging Mode and Buck Discharging Mode Auto-alternating According to the Programmed BUS Voltage Detection and Regulation Level
• Programmable Quasi-Fixed Frequency Constant OFF Time Control for Steady-State Operation
• Programmable Boost Charging Peak Current
• Programmable Storage Voltage
• MTP(Multi-Times Programming) Available for Control Parameters Programming by I2C Short-circuit Protection at Energy Storage Side
• Storage Capacitance Measurement and Abnormal ESR Detection
• Enable Control
• RoHS Compliant and Halogen Free
• Compact Package: QFN4×4-25
Applications
Solid-State Drivers Backup Power Supply
Features
Low RDS(ON) for internal switches Input Reverse Blocking Switch: 2 4 ~ \mathsf { m } \Omega (Typical) Bi-directional Dc-Dc Regulator: 7 0 \ : { m } \Omega / 7 0 \ : { m } \Omega / 4 0 \ : { m } \Omega (Typical) IN/BUS/STR Voltage ADC and Input Current ADC BUS Auto-discharge Function Selectable Boost CV Mode and Burst Mode Programmable Boost Soft Start Time Selectable Pulse Pre-charge Current for Supercapacitor Application High accuracy storage Capacitance Measurement: ± 5 % Pre-Bias function in capacitance measurement Support quick POR function Compact package: QFN4X4-25
| PN | Quick POR | Boost soft start step |
| SY72025RGQ | Yes | 250us |
| SY72025ARGQ | No | 250us |
| SY72025BRGQ | Yes | 31.25us |
| SY72025CRGQ | No | 31.25us |
Applications
Solid-State Drivers Backup Power Supply
Features
• Low RDS(ON) for internal switches • Input Reverse Blocking Switch: 5 0 ~ \mathsf { m } \Omega • High-side and Low-side Switches of Bi-directional Dc-Dc Regulator: 60 mΩ /60 mΩ • Disconnect Switch: 3 0 ~ \mathsf { m } \Omega
• 2.7V-16V Input Voltage Range
• 36V Storage Voltage Rating Programmable Input Current Limit from 1A to 5A
• Selectable Over Voltage Protection: 3.3V, 5.0V, and 12V
• Reverse Blocking at Input Side
• Programmable Soft-start Time Integrated High-efficiency Bi-directional Dc-Dc Regulator: Boost Charging Mode and Buck Discharging Mode Auto-alternating with Programmable System Voltage Quasi-Fixed Frequency Constant OFF Time Control for Stable Operation: 500kHz
• Programmable Boost Charging Current
• Programmable Storage Voltage
• Power Path Management
• Short-circuit Protection at Energy Storage Side
• Enable Control
• RoHS Compliant and Halogen Free Compact package: QFN3X4-19
Applications
Solid-State Drivers Backup Power Supply
| Part Number | Vvm(Min) Vi(Max) | Number of | Package | Application | Integrated Function | |
| SQ48300AVCS | 2.5 | 5.5 | 1 | 2.6W3.s9-54 | Optical Module | 5arrer Phape ityle Supput 4-hase tal 20A Output |
| SQ48300BVCS | 2.5 | 5.5 | 4 | 2.63.S9-54 | Optical Module | Quad Output1+1+1+1, 5A Per Phase Output Current |
| SY70300AVCS | 2.5 | 5.5 | 1 | WLCSP 2.66×3.89-54 | Optical Module | 4 integrated power stages and each phase has the capability to deliver up to 5A totally 20A continuous output current. |
| SY70300BVCS | 2.5 | 5.5 | 4 | WLCSP 2.66×3.89-54 | Optical Module | 4 integrated power stages and each output has the capability to deliver up to 5A continuous output current. |
| SY70300EVCS | 2.5 | 5.5 | 2 | WLCSP 2.66×3.89-54 | Optical Module | Integrated 4 power stages and dual outputs with 3 phase + 1 phase,each phase has the capability to deliver up to 5A output current. FPWM operation to reduce output ripple. |
| SY70300FVCS | 2.5 | 5.5 | 3 | 2.6W.S9-54 | Optical Module | Integrated 4 power stages and triple outputs with 2 phase +tliverup +1jhaout_putcrpht.ePWwmhe pabityto reduce output ripple. |
| SY70300JVCS | 2.5 | 5.5 | 2 | WLCSP 2.66×3.89-54 | Optical Module | Integrated 4 power stages and dual outputs with 2 phase + 2 phase,each phase has the capability to deliver up to 5A output current.FPWM operation to reduce output ripple. |
| SY70301WBQ | 2.5 | 5.5 | 4 | QFN4.5×5-30 | Integrate 4-channel high efficiency Buck converters, which provide 6A/4A/6A/4A output current and output Smart Phones,Tablets voltage covers 0.6V~3.7V,with independent enable pin; support 3.4MHz I²C communication,DVS,PFM/FCCM control; Protection:OVP/OCP/SCP/OTP etc. |
VIO INTWDG_RST VOUT1 AVN L, 0.24uH 0.45V to 2.0V LX_1 m O0.6V/5A
2.5V to 5.5V 专 O PVIN_1 RTN1 2x 22uF/4V 10uF/6.3V VOUT2 L2 0.24uH 10uF6.3V P3 2 2 VSA 10μF/6.3V VOUT3 0.45Vt2.0 L3 0.24uH PVIN_4 LX_3 mm 。 1.8V/5A 10uF6.3V RTN3 2x22F/4V
1.5V to 5.5V O EN VOUT4 L 0.24uH 0.45V to 2.0V LX_4 mm O0.75V/5A vIo 2x22UF/4V RTN4 100nF/10V 支 vcc 1uF/10v AGND PGND_1 PGND_2 PGND_3 PGND_4 □
Features
Applications
Industrial MPU Power
Five Distinct Phase Configurations: - SQ48300A ( 3 { + } 1 ) - SQ48300B ( 1 + 1 + 1 + 1 )
I2C Programmable Output Voltages from 0.3V to 1.85V or 0.45V to 2V
COT Control Achieves Fast Transient Performance
± 1 . 0 % Accuracy with Remote Sensing
Fixed-phase Configuration and Continuous Conduction Mode (FPCCM), OTP
Programmable Light Load Mode(DCM/FPCCM)
Supports Phase Shedding if Configured with DCM Mode by Factory OTP
Supports Startup with Pre-Biased Output Voltage
Status Feedback with Interrupt Pin
Reliable OTP/SCP/UVP/OVP Protection VIOO IoC Re1 SDASCL INTWDG_RST SDASCL INTWDG_RST
2.5V105V 高 o18g 島 1 2 LX_2 2 LX_2 m 1 O1.2V/5A 丰 8x 22uF/4V 1 L3 0.24uH 03
1.5V to 5.5V O EN 1.5V to 5.5V O EN VOUT4 L 0.24uH 0.45V to 2.0V LX_4 mm O0.75V/5A 1.8/3.3vO vIo 1 vio RTN4 2FAN 100nF/10v工 文 vcc 上 voc 1uF/10v 3PGND 1uF/10V AGNDPGND_1 PGND_2 PGND_3 PGND_4
Features
Applications
Smartphones, Tablets d ASIC Power Industrial MPU Power
2.5V to 5.5V Wide Input Voltage Range • Five Distinct Phase Configurations: FPGA an - SY70300A ( 3 + 1 ) - SY70300B ( 1 + 1 + 1 + 1 ) 5A per Phase Output Current Capability I2C Programmable Output Voltages from 0.3V to 1.85V or 0.45V to 2V COT Control Achieves Fast Transient Performance ± 1 . 0 % Accuracy with Remote Sensing Fixed-phase Configuration and Continuous Conduction Mode (FPCCM), OTP Programmable Light Load Mode(DCM/FPCCM) Supports Phase Shedding if Configured with DCM Mode by Factory OTP Supports Startup with Pre-Biased Output Voltage Status Feedback with Interrupt Pin Reliable OTP/SCP/UVP/OVP Protection Compact Package: WLCSP2.66×3.89-54
Features
2.5V to 5.5V Wide Input Voltage Range Three Distinct Phase Configurations: ־ SY70300E ( 3 + 1 ) ־ SY70300F ( 2 + 1 + 1 ) ־ SY70300J ( 2 + 2 ) 5A per Phase Output Current Capability I2C Programmable Output Voltages from 0.3V to 1 . 8 5 \mathsf { V } or 0.45V to 2V COT Control Achieves Fast Transient Performance ± 1 . 0 % Accuracy with Remote Sensing Fixed-phase Configuration and Continuous Conduction Mode (FPCCM), OTP Programmable Light Load Mode(DCM/FPCCM) Supports Phase Shedding if Configured with DCM Mode by Factory OTP Supports Startup with Pre-Biased Output Voltage Status Feedback with Interrupt Pin Reliable OTP/SCP/UVP/OVP Protection • Compact Package: WLCSP2.66×3.89-54
Applications
Smartphones, Tablets FPGA and ASIC Power Industrial MPU Power Optical Module
Features
2.5V to 5.5V Wide Input Voltage Range
• Four Output Channels: Two with 6A Output Current per Channel; Two with 4A Output Current per Channel
• Low IQ in Low Power Mode COT Control Achieves Fast Transient Performance I2C Programmable Output Voltages from 0.6V to 3.7V ± 1 . 0 % Output Accuracy Independent Dynamic Voltage Scaling (DVS) for Each Output Status Feedback with Interrupt Pin Reliable OTP/UVP/OVP Protection Compact Package: QF N { 4 } . 5 { x 5 } . 3 0 1
Applications
Smartphones, Tablets FPGA and ASIC Power Industrial MPU Power
| Part Number | Vim(Min) | Vi(Max) | Number of | Package | Application | Integrated Function |
| SY7510TQC | VGL:-58V | VGH:0V | 14 | QFN4×5-28 | TV LCD Panel | 14-Channel level shifter. |
| SY7511QFC | VGL-17V | VGL=42V | 10 | QFN4×4-32 | TFT LCD Panel/MNT Panel | 6 channel + 4 channel level shifter. |
| SY7512QAC | VGH=16V VGL=-20V | VGH=40V VGL=-3V | 10 | QFN4×4-28 | TFT LCD Panel | 6 channel level shifter with gate shaping function and 4 channel level shifter without gate shaping function. |
| SY7565QCC | 8.6 | 15.9 | 3 | QFN4×4-24 | TV LCD Panel | apnchfstord.caehhsed |
| SY7561UYC | 2.5 | 4.8 | 3 | CSP2.4×2.4-36 | Smart Phone OLED panel | a synchronous boost regulator for ELVDD,a dual-phase buck- boost regulator for ELVSS,and a synchronous boost regulator for AVDD. |
| SY7561BUYS | 2.5 | 4.8 | 3 | CSP2.4×2.4-36 | Smart Phone OLED panel | a synchronous boost regulator for ELVDD,a dual-phase buck- boat |
| SY7566VFC | 2.6 | 6 | 5 | QFN3×3-22 | NB TFT LCD Panel | an AVDD synchronous boost converter for source driver,a VGH asynchronous boost converter for gate driver,a VGL negative charge pump for gate driver, two high performance OPAMPs for HAVDD and VCOM rails,and a voltage detector RESET. |
| SY7571RKC | 8 | 18 | 22 | QFN6×6-52 | FHD TV LCD Panel | a synchronous Buck regulators,an AVDD Boost regulator,an HAVDD OPAMP,a positive and a negative charge pump controller for VGH and VGL,a gate pulse modulator VGHM,14 channel gamma and 2 channel VcOM OPAMP. |
| SY7576QPC | 8.6 | 14.7 | 4 | QFN5×5-36 | TFT LCD TV | 4 Phase AVDD Boost Controller. |
| SY7578TOQ | 9.5 | 14.7 | 14 | QFN8×8-72 | TV LCD Panel | AVDD Boost, VGH/VGL charge pump, VCOM OPAMP,Gamma reference LDO. |
| SY77502XKQ | 9.5 | 14.7 | 19 | QFN12x8-88 | 4 channels Buck regulator for system power,an AVDD Boost regulator for source driver,a VGH Boost controller and a VGL TFT LCD PanelBuck-Boost controller,3 channels high speed operation amplifier for VcOM buffer,14 channels programmable gamma referenceand19 channels level shifters forgate driver | |
| SY7627RMC | VGH: 7V VGL: -20V VSS1/2: VGL+0.3V | VDD: 5.5V VGL: 40V VSS1/2: 0V | 19 | QFN6x6-48 | TV LCD Panel | 19-Channel level shifter. |
| SY7627DRMQ | VGH: 7V VGL: -20V VSS1/2: | VDD: 5.5V VGH: 40V VGL: OV VSS1/2: 0V | 19 | QFN6x6-48 | TV LCD Panel | 19-Channel level shifter. |
| SY7G27ERMQ | VSS1/2: | VDH: 5.5V VGL: OV | 19 | QFN6×6-48 | TV LCD Panel | 19-Channel level shifter. |
| Part Number | Vm(Mi) | Vm(Max) | Numaner of | Package | Application | Integrated Function |
| SY7630CQCC | 2.3 | 5.5 | 3 | QFN4×4-24 | Panel Power | Monitor/NB LCDAVDDBost,VGH/VGLcharge pump,VCOMOPAMP,GPM. |
| SY7634RPC | 9.5 | 14 | 7 | QFN5×5-40 | UD TV LCD Panel | 2 channel Buck regulators,an AVDD Boost regulator,a VGH Boost or charge pump controller,a VGL Buck-Boost or charge pump controller,and an OPAMP with temperature compensation. |
| SY7634CRPQ | 9.5 | 14 | 7 | QFN5x5-40 | UD TV LCD Panel | 2 channel Buck regulators,an AVDD Boost regulator,a VGH Boost or charge pump controller,a VGL Buck-Boost or charge pump controller,an VSS OPAMP and an VCOM OPAMP |
| SY7636ARMC | 2.9 | 5.5 | 4 | QFN6x6-48 | E-Book/ E-Writer/ E-ink EPD | +/-15V LDOs for EPD source driver,adjustable pos.& neg. charge pumps for EPD gate driver,a VCOM OPAMP, temperature measurement function. |
| SY7686DCC | 2.5 | 5.5 | 2 | DFN3x3-12 | PAD Panels/Active Matrix OLED | a synchronous boost regulator and a synchronous Buck-boost regulator. |
| SY7687QEC | AVDD:6.5V DVDD:2.5V | AVDD:18V DVDD:3.6V | 15 | QFN5x5-32 | TFT-LCD TVs/ Monitors/ PC | 14 channel voltage references for gamma correction and one voltage reference for VCOM in TFT LCD panels. |
| SY7696BQEC | 2.9 | 5.5 | 5 | QFN5×5-32 | Electronic Paper Displaypaper display. | a single-chip power management IC designed for electronic |
| SY71500QFQ | 2.6 | 3.6 | 13 | QFN4×4-32 | TV LCD Panel13 channel level shifters; OCP level 100mA. | |
| SY71503QFQ | 2.6 | 3.6 | 13 | QFN4×4-32 | TV LCD Panel13 channel level shifters; OCP level 60mA | |
| SY7160ORPC | AVDD:11V | AVDD:20V DVDD:3.3V | 8 | QFN5×5-40 | OLED TV Panel 8-channel gamma solution for OLED display. | |
| SY71100TOQ | 9.5 | 14.7 | 36 | QFN8x8-72 | 4ch Buck regulator,an AVDD Boost regulator,a VGH positive UD TV LCD Panel Charge pump,a VGL negative charge pump, 3 channel operation amplifier, 14 channel gamma reference and 12 channel level shifters. |
Features
Input Supply Voltage Range:
• VGH: 5V to 40V VGL: -18V to 0V 14 Channel Level Shifter 55V Maximum Input for VGH-VGL Phase Option with 4-Phase, 6-Phase or 8-Phase Over Current Protection VGH Input Under Voltage Lockout Over Temperature Protection RoHS Compliant and Halogen Free Compact Package: QFN4 x 5 -28
Applications
TFT-LCD Panel
Features
High Voltage Scan Driver
• Output levels of -18V to 42V 10 channel scan drivers with OCP protection High output slew rate to drive up to 5nF load Power off discharge function
Input UVLO Over temperature protection RoHS Compliant and Halogen Free Compact package: QFN4x4-32
Applications
TFT-LCD Panel
Features
• High Voltage Scan Driver Output Levels of -20V to 40V 10 Channel Scan Drivers with OCP Protection High Output Slew Rate to Drive Up to 5nF Load Power Off Discharge Function Input UVLO Over Temperature Protection RoHS Compliant and Halogen Free Compact Package: QFN4x4-28
Applications
TET-LCD Panel
Features
Wide Input Range: 8.6V to 15.9V
500kHz Switching Frequency
Low RDS(ON) Internal Switch Main FET: 75mΩ Rectifier FET: 45mΩ
External Loop Compensation
External Soft-start Time Limit the Inrush Current
Input Voltage UVLO
Over Temperature Protection
Output Over Voltage Protection
2 Channel High Speed Operation Amplifier
I2C Compatible Interface
RoHS Compliant and Halogen Free
Compact Package: QFN4 x 4 -24
Applications
TET-LCD Panel
Features
2 . 5 \mathsf { V } to 4.8V Input Voltage Range
ELVDD Boost Converter: 4.6V to 5V Output Voltage Programmable, 4.6V Default Voltage 0 . 5 % Output Voltage Accuracy 8 0 0 \mathsf { m } \mathsf { A } Output Current Capability Output Voltage Sensing Output True Shutdown
ELVSS Dual-phase Buck-Boost Converter: -5.6V to - 0 . 8 \mathsf { V } Output Voltage Programmable, -3V Default Voltage ± 5 0 \mathsf { m V } Output Voltage Accuracy at 2 5 ^ { \circ } \mathsf { C } 800mA Output Current Capability Output True Shutdown
AVDD Boost Converter: 5.5V to 7.9V Output Voltage Programmable, 7.3V Default Voltage 1 % Output Voltage Accuracy 150mA Output Current Capability EN Control On/Off Output True Shutdown
Single Wire Digital Interface for Programming
Short Circuit Protection (SCP)
Thermal Shutdown (OTP)
Compact Package: CSP 2.4x2.4-36
Applications
Mobile AMOLED Display
Features
• 2.6V to 6V Input Supply Voltage
• AVDD Sync. Boost Converter • Integrated 150mΩ/300mΩ Low Ron Switch • Peak Current Control with Fast Transient Response • 600-1200kHz Selectable Fixed Switching Frequency • 5/10ms Selectable Soft-start Time • Programmable Output Voltage 6V to 14V ± 1 % Output Voltage Setting Accuracy • Output Over Voltage Protection • Output Under Voltage Protection • Output Short Circuit Protection
VGH Async. Boost Converter Integrated 1Ω Low Ron Switch with Minimum 1.2A Current Limit • Peak current Control with fast Transient Response • 600-1200kHz Selectable Fixed Switching Frequency • Programmable Output Voltage 16V to 31V • Output Under Voltage Protection Output Short Circuit Protection Operational Amplifier for HAVDD Rail • Programmable Output Voltage 0 . 4 x \mathsf { A V D D } to 0.6×AVDD ± 2 5 0 \mathsf { m A } Short Circuit Current
• Operational Amplifier for VCOM Rail • Programmable 7-Bit VCOM Calibrator • ± 1 5 0 \mathsf { m A } Short Circuit Current
• VGL Negative Charge pump 30uF FDC642P_ HVIN6.8uH [] 10uF AD • Programmable Output Voltage -4.4V to -10V 4.7nF 100nF • 600-1200kHz Selectable Fixed Switching Frequency [VIN LX AVDD • Output Under Voltage Protection 品 1 2.2uH GND • Output Short Circuit Protection AVDD Sync. Boost Controller
• Programmable Voltage Detector 10uF COMP
• Programmable Power on Sequence V 100nF VGL SS34
• MTP Memory rgePu 4.7u
• I2C Compatible Interface vG 2uF CP VGH
• Input UVLO HAVDD HAVD
• Over Temperature Protection Vo MP CPINVCOM 10Ω
• RoHS Compliant and Halogen Free Control 1kΩ Compact Package: QFN3x3-22 From system SDA v 10kΩ PGND
Applications ANDCP Tablet Panel (Exposed Pad) GND
• Notebook Panel
Features
8V-18V input voltage range
500kHz/750kHz fixed switching frequency for AVDD/DVDD
500kHz/750kH/ 1000kHz selectable switching frequency for VGH/VGL charge pumps
AVDD Boost regulator Integrated 100mΩ low Ron switch with 5A current limit Peak current control with fast transient response Adjustable soft-start Adjustable current limit Up to 19.2V output voltage 2 % output voltage setting accuracy Low duty cycle operation
HAVDD operation amplifier ± 3 0 0 \mathsf { m A } short circuit current 45V/us slew rate • 20MHz -3dB bandwidth
DVDD Buck switching regulator Integrated 200mΩ/80mΩlow Ron switch with 3.2A current limit Peak current control with fast transient response Internal loop compensation Internal soft-start
Positive charge pump regulator (VGH)
Negative charge pump regulator (VGL)
Integrated high voltage gate pulse modulator 16-step programmable discharge current 32-step programmable clamping voltage Selectable start up delay
Dual high speed operation amplifier (VCOM) ± 4 0 0 \mathsf { m A } short circuit current Rail to rail output 20MHz -3dB bandwidth 10-bit DAC resolution
14 channel programmable gamma reference 10-bit DAC resolution • 2 selectable gamma curve External p-channel MOSFET gate control for AVDD sequencing Input voltage detector (XAO) Buck1, VGH and VGL are 1 8 0 ^ { \circ } out of phase operation from AVDD to lower the input ripple Input UVLO Over temperature protection Over Voltage Protection(OVP) Over Current Protection (OCP) Under voltage Protection(UVP) RoHS Compliant and Halogen Free Compact package: QFN6x6-52
Applications
TFT LCD Panel
Features
8.6V-14.7V input voltage range Multi Phase AVDD Boost Regulator
Phase mode selectable - Two phase mode with 2/1 CH output - Three phase mode with 1 CH output - Four phase mode with 1 CH output ± 1 % output voltage setting accuracy Phase shedding control for efficiency optimization Fast phase up mechanism for improve transient response Peak current control with fast transient response Sync/Async mode selectable 300-750kHz selectable fixed switching frequency 1 3 . 5 { V } to 1 9 . 8 \mathsf { V } programmable output Programmable OCP level Output over current protection Output under voltage protection Output over voltage protection Output short circuit protection MTP Memory I2C compatible interface Input UVLO Over temperature protection RoHS Compliant and Halogen Free Compact package: QFN5x5-36L
Applications
TFT-LCD TV Panel
Features
Applications
• Input range: 9.5V to 14.7V
Boost regulator for AVDD:
TFT-LCD TV Panel
Provide internal low side MOSFET mode and external low side MOSFET mode
• Programmable switching frequency: 500kHz/750kHz
Programmable output voltage from 13V to 19.2V. Peak current control with fast transient response Force CCM at light load Output SCP, OVP and UVP.
Positive charge pump control for VGH: Programmable output voltage from 20V to 40V. • Output SCP and UVP.
• Sync./Async. Buck regulator for VDD1:
Integrated low Ron switch with 1.6A/3.2A current limit Programmable switching frequency: 500kHz/750kHz Peak current control with fast transient response Force CCM at light load (Sync mode) Output SCP, OVP and UVP.
• Sync./Async. Buck regulator for VDD2:
Integrated low Ron switch with 1.6A/3.2A current limit Programmable switching frequency: 500kHz/750kHz Peak current control with fast transient response Force CCM at light load (Sync mode) Output SCP, OVP and UVP.
• Sync./Async. Buck regulator for VDD3:
Integrated low Ron switch with 1.6A/3.2A current limit Programmable switching frequency: 500kHz/750kHz Peak current control with fast transient response Force CCM at light load (Sync mode) Output SCP, OVP and UVP.
• Sync. Buck regulator for HAVDD:
Integrated low Ron switch with 2.5A current limit Programmable switching frequency: 500kHz/750kHz Peak current control with fast transient response Force CCM at light load
Output SCP, OVP and UVP.
• Negative charge pump for VGL: • Programmable output voltage from -20V to -4.5V. • Output SCP and UVP.
+ 1 - 3 0 \mathsf { m A } 14 channel programmable gamma reference + / - 2 0 0 \mathsf { m } \mathsf { A } 2 channel high speed operation amplifier for VCOM
14 Channel Level Shifter:
1 Channel STV_OUT;
1 Channel CLR_OUT;
1 Channel VSS;
1 Channel VGH_OUT;
2 Channels LC_OUT;
8 Channels CLK_OUT.
I2C compatible interface Over temperature protection OTP. RoHS Compliant and Halogen Free Compact package: QFN8x8-72
Features
Input Range: 9.5V to 14.7V
• Async Boost Controller for AVDD: Programmable Switching Frequency: 500kHz/750kHz Programmable Output Voltage from 13V to 19.2V. Peak Current Control with Fast Transient Response. External GD Isolation Switch (P-MOSFET) for AVDD Slew Rate Controller. Output SCP, OVP and UVP. Async Buck Regulator for DVDD1\~3: Integrated low Ron Switch with 1.6A/3.2A Current Limit Programmable Switching Frequency: 500kHz/750kHz Peak Current Control with Fast Transient Response • FCCM in Light Load Output SCP, OVP and UVP.
Sync. Buck Regulator for HAVDD:(Gamma7+Gamma8)/2 Integrated Low Ron Switch with ± 2 . 5 mathsf { A } Current Limit Programmable Switching Frequency: 500kHz/750kHz Peak Current Control with Fast Transient Response Output SCP, OVP and UVP. Async Boost Controller for VGH: Programmable Output Voltage from 20V to 40V. Temperature Compensation Selection. Switching Current Limit Selection Output SCP, OVP and UVP. Async Buck-Boost Controller for VGL: Programmable Output Voltage from - 4 . 5 V ~ - 2 2 V . Temperature Compensation Selection. Switching Current Limit Selection Output SCP, OVP and UVP.
Negative Regulator for VSS1/2 with -4.5V \~ -18V 14 Channel Programmable Gamma Reference ± 7 5 \mathsf { m A } Short Circuit Current. 15 V/μs Slew Rate. 10-bits DAC Resolution. 2 Selectable Gamma Curves
3 Channel High Speed Operation Amplifier for VCOM1\~3. ± 4 0 0 \mathsf { m A } Short Circuit Current. 15 V/μs Slew Rate. 10-bits DAC Resolution. 19 Channel Level Shifter: 12 Channels CLKOUT 2 Channels STV_OUT 2 Channels VSS_OUT 2 Channels LC_OUT 1 Channel DC_VGH
I2C Compatible Interface
Over Temperature Protection OTP.
• RoHS Compliant and Halogen Free Compact Package: QFN 1 2 x 8 * 8 8
Applications
TFT-LCD TV Panel
Features
Input Supply Voltage Range: VDD: 2.6V to 5.5V VGH: 7V to 40V VGL: -20V to 0V VSS1/2: VGL + 0 . 3 \vee to 0V 19 Channel Level Shifter 60V Maximum Input for VGH-VGL 750mA Peak Current 20mA Continuous Current 20-200mA Over Current Protection Programming Input Under Voltage lockout Over Temperature Protection. RoHS Compliant and Halogen Free Compact Package:QFN6×6-48
Applications
SY7630CQCC - High Efficiency Power Management IC for TFT LCD
Features
2.3-5.5V input voltage range • Current mode boost regulator: Low RDS(ON) for Boost internal switches: 140mΩ / 3.5A 1.2MHz switching frequency Positive charge pump for VGH Negative charge pump for VGL Integrated gate pulse modulator with adjustable delay. Integrated operational amplifier Open drain reset output Compact package: QFN4x4-24
TFT LCD Panels
Applications
Features
• Input Range: 9.5V to 14V
• Output SCP, OVP and UVP
• Channel 1, Boost or Sepic Regulator for AVDD: Provide Internal MOSFET Mode and External MOSFET Mode Selectable Switching Frequency Programmable Output Voltage Peak Current Control with Fast Transient Response Channel 2, External MOSFET Boost or Positive Charge Pump Control for VGH: • Programmable Output Voltage • 750kHz Switching Frequency • Output Voltage Temperature Compensation Channel 3, Buck Regulator for VLOGIC: Selectable Switching Frequency Programmable Output Voltage Peak Current Control with Fast Transient Response • Force CCM at Light Load Channel 4, Buck Regulator for VCORE: Selectable Switching Frequency Peak Current Control with Fast Transient Response • Programmable Output Voltage Force CCM at Light Load Channel 5, Negative Charge Pump or Buck-Boost Control for VGL: Programmable Output Voltage • Fixed 750kHz Switching Frequency
• Channel 6 Negative Regulator for VSS
• Channel 7 DVCOM Control with Temperature Compensation
MTP Memory
I2C Compatible Interface
Input UVLO
Over Temperature Protection
RoHS Compliant and Halogen Free
Compact Package:QFN5×5-40
Applications
TV LCD Panel
Features
2.9V to 5.5V Input Voltage Range
Boost Converter VP for the Power Input of Positive Rails
Inverting Buck-Boost converter VN for the Power Input of Negative Rails
Two Adjustable LDOs for Source Driver Supply VPOS: 15 V, 200mA VNEG: –15 V, 200mA Accurate Output Voltage Tracking: \mathsf { V P O S + V N E G } = ± 5 0 \mathsf { m V }
Two Charge Pumps for Gate Driver Supply
• VDDH: 25 V, 10mA (Up to 29V) VEE: - 2 0 \vee , 15mA (Down to -25V)
Adjustable VCOM Driver for Accurate Panel-Backplane Biasing 0 V to - 5 \mathsf { V } ± \ : 1 . 5 % Accuracy ( ± 1 0 \mathsf { m V } ) 9-Bit Control ( 1 0 { - } \mathsf { m V } Nominal Step Size)
Internal Active Discharge for VPOS, VNEG, VDDH, and VCOM
Differential Temperature Sense Input and Digital Temperature Reporting
I2C Compatible Interface
Protection: UVLO, OTP, OCP, SCP, UVP
RoHS Compliant and Halogen Free
Compact package: QFN6×6-48
Applications
Power Supply for Active Matrix Panels EPD Power Supplies E-Book Readers
Features
2.5V to 5.5V Input Voltage Range • Synchronous Boost converter: • Low RDS(ON) for Internal Switches (P-Channel FET/N-Channel FET): 660/400mΩ 150mA Output Current Capability True Shutdown Output 4.6V-7V Adjustable Output Cycle-by-cycle Current Limiting Protection Synchronous Inverter Converter: • Low RDS(ON) for Internal Switches (P-Channel FET/N-Channel FET): 500/340mΩ 150mA Output Current Capability -6V to -1.5V Adjustable Inverting Output Cycle-by-cycle Current Limiting Protection Internal Loop Compensation 1.5MHz Switch Frequency Low Shutdown Current <1uA xBuilt-in Softstart EN Control On/Off PSM Mode at Light Load for High Efficiency RoHS Compliant and Halogen Free Compact Package: DFN3x3-12
Applications
PAD panels power driver Active Matrix OLED Mobile device
Features
• Analog Supply Voltage Range(AVDD): 6.5 to 18V
Digital Supply Voltage Range(DVDD): 2.6 to 3.6V NVM Read: Minimum DVDD 2.6V NVM Write: Minimum DVDD 3.0V 14 Channel Gamma Reference Voltage Outputs with 10- bit DAC Resolution 128-step Programmable Sink-current Output for DVR Output Integrated High Current, Wide Bandwidth OPAMP for VCOM Buffer DAC Reference Voltage Input Integrated NVM Switchable Gamma Curve I2C Compatible Interface: Supports 100kHz Standard Mode and 400kHz Fast Mode Selectable Device Address Over Temperature Protection RoHS Compliant and Halogen Free Compact Package: QFN5×5-32
Applications
TFT-LCD TVs TFT-LCD Monitors TFT-LCD Notebook PC
Features
2.9V to 5.5V Input Voltage Range
Boost Converter VP for the Power Input of Positive Rail
Inverting Buck-Boost Converter VN for the Power Input of Negative Rail
Two Adjustable LDOs for Source Driver Supply VPOS: 15 V, 200mA. VNEG: –15 V, 200mA. Accurate Output Voltage Tracking: VPOS ^ + VNEG = ±50 mV
Two Charge Pumps for Gate Driver Supply VDDH: 25 V, 10mA (up to 29V) VEE: - 2 0 \vee , 15mA (down to -25V)
Adjustable VCOM Driver for Accurate Panel-Backplane Biasing 0 V to - 5 \mathsf { V } ± \ : 1 . 5 % Accuracy ( ± 1 0 \mathsf { m V } ) 9-Bit Control ( 1 0 { - } \mathsf { m V } Nominal Step Size)
Internal Active Discharge for VPOS, VNEG, VDDH, and VCOM
Differential Temperature Sense Input and Digital Temperature Reporting
I2C Compatible Interface
Protection: UVLO, OTP, OCP, SCP, UVP
RoHS Compliant and Halogen Free Compact Package: QFN5x5-32
Applications
Power Supply for Active Matrix Panels EPD Power Supplies E-Book Readers
Features
Applications
Input Range: VIN: 2.6V to 3.6V VGH: 7V to 40V VGL1: -18V to 0V VGL2: VGL1 to 0V VSS: VGL1 to 0V 13 channel level shifters 8Channel CK 2Channel LC 2Channel STV 1Channel VSSOUT Over current protection
Input under voltage lockout
Over temperature protection
RoHS Compliant and Halogen Free
Compact package: QFN4x4-32
SY71503QFQ - 13-Channel Level Shifter IC for LCD TV Panel Application
Features
Input Range: VIN: 2.6V to 3.6V VGH: 7V to 40V VGL1: -18V to 0V VGL2: VGL1 to 0V VSS: VGL1 to 0V
13 channel level shifters 8Channel CK 2Channel LC 2Channel STV 1Channel VSSOUT
Over current protection
Input under voltage lockout
Over temperature protection
RoHS Compliant and Halogen Free
Compact package: QFN4x4-32
Applications
TV LCD Panel
Features
Analog Supply Voltage Range(AVDD): 11 to 20V • Digital Supply Voltage (DVDD) with internal LDO: 3.3V Output Voltage Range for CH1\~CH5: 0(REFL) to AVDD(REFH) Output Voltage Range for CH6\~CH8: 0 to AVDD/2 CH1, CH5, CH8 Analog Output for Gamma Reference Voltages with 10-bit DAC Resolution Sub DAC with Fixed R-string Ratio for CH1\~CH5 CH6,CH7 Analog Output for Gamma Reference Voltages with 9-bit DAC Resolution Programmable Non Volatile Memory Over Temperature Protection I2C Compatible Interface: Supports 100kHz \~ 3.4MHz Device Address select by A0 Pin RoHS Compliant and Halogen Free Compact Package: QFN5ˣ5-40
Applications
OLED TV Panel
Features
• Input range: 9.5V to 14.7V
Boost regulator for AVDD:
Applications
TFT LCD Panel
• Positive charge pump control for VGH: • Programmable output voltage from 20V to 40V. • Output SCP and UVP.
Sync./Async. Buck regulator for VDD1: Integrated low Ron switch with 1.6A/3.2A current limit Programmable switching frequency: 500kHz/750kHz Peak current control with fast transient response Force CCM at light load (Sync mode) Output SCP, OVP and UVP.
• Sync/Async. Buck regulator for VDD2:
Integrated low Ron switch with 1.6A/3.2A current limit Programmable switching frequency: 500kHz/750kHz Peak current control with fast transient response Force CCM at light load (Sync mode) Output SCP, OVP and UVP.
• Sync./Async. Buck regulator for VDD3:
Integrated low Ron switch with 1.6A/3.2A current limit Programmable switching frequency: 500kHz/750kHz Peak current control with fast transient response Force CCM at light load (Sync mode) Output SCP, OVP and UVP.
• Sync. Buck regulator for HAVDD:
Integrated low Ron switch with 2.5A current limit Programmable switching frequency: 500kHz/750kHz Peak current control with fast transient response Force CCM at light load
Output SCP, OVP and UVP.
• Negative charge pump for VGL: Programmable output voltage from -20V to -4.5V. • Output SCP and UVP.
Negative regulator for VSS with -18V to -4.5V + 1 - 3 0 \mathsf { m } \mathsf { A } 14 channel programmable gamma reference + 1 - 2 0 0 \mathsf { m A } 3 channel high speed operation amplifier for V
12 Channel Level Shifter: 1 Channel STV; 1 Channel VSS; 2 Channels LC; 8 Channels CK.
• I2C compatible interface • Over temperature protection OTP.
RoHS Compliant and Halogen Free • Compact package: QFN8x8-72
| Part Number | VIN(Min)VIN(Max) (V) | (V) | Number of Channels | Package | Application | Integrated Function |
| SY8631BQCC | 2.5 | 5.5 | 5 | QFN4x4-24 | PortableMedia Players | 2-Ch synchronous buck and 3ch LDO,one RESET output and forced PWM mode selection. |
| SY8665TTC | 4.5 | 28 | 2 | QFN3x3-19 | Desktop | Notebook/Monitor/5A buck regulator,an external PMOS driver and an external NMOS driver to realize power path control |
| SY8665DTTQ | 4.5 | 28 | 2 | QFN3x3-19 | Desktop | Notebook/Monitor/5A buck regulator,an external PMOS driver and an external NMOS driver to realize power path control |
| SY72220QLQ | PVIN: 1.8 PVIN:5.5 AVIN: 2.8 AVIN:5.5 | 1 | QFN3×4-16 | Optical Module, Smartphone and Mortable Devices,DCDCUVP/SCP/OTP/OCP | 3.4MHz I2C; DVS; Auto PFM or forced PWM mode; Remote sense; Fast transient response; |
Features
Applications
Input voltage range: 2.5V to 5.5V Input voltage range for LDOs : 1.8V to 5.5V 2 channels DCDC regulators and 3 channels LDO regulators 1A output current capability for each DC/DC regulator DC/DC regulators output voltage externally adjustable 2.2MHz switching frequency Power save mode at light load condition for higher efficiency Forced-PWM mode selection by Mode pin Total 38uA quiescent current for DC/DC regulators 400mA output current capability for LDO1 200mA output current capability for LDO2 and LDO3 LDO1, LDO2 output voltage externally adjustable Fixed 1.5V output voltage for LDO3 Hard short protection, thermal shut down protection RoHS Compliant and Halogen Free Compact package: QFN4x4-24
Cell Phones, Smart-Phones
WLAN
PDAs, Pocket PCs, GPS
Portable Media Players
Digital Cameras
Features
4.5-28V wide input voltage range
Bidirectional power path control
5A buck regulator Low RDS(ON) internal switch: HSFET: 33mΩ, LSFET: 2 3 { \mathsf { m } } \Omega I2C programmable output range from 3.0V to 21V in 2 0 0 { m V } per step Cable impedance compensation Selectable switching frequency: 250kHz/500kHz/750kHz/1MHz Internal soft-start limits the input inrush current Output OCP, SCP, OVP
External NFET driver for reverse blocking
External PFET driver for power bypass
I2C compatible interface
Support interrupt for status feedback
Programmable discharge
Inductor peak current limit setting: SY8665: 5A/7A SY8665D: 9A/12.5A
Thermal shutdown protection Compact package QFN3x3-19 UL Certificate Number: E491480 UL 2367 Certified IEC/ EN 62368-1 Certified
Applications
• Notebook Monitor Desktop
SY72220QLQ
Features
Wide Input Range from 1.8V to 5.5V Up to 20A Output Current
Accuracy ± 1 % of output voltage from \scriptscriptstyle - 4 0 ^ { \circ } \mathsf C to 1 2 5 ^ { \circ } \mathsf { C }
Low RDS(ON) for Internal High-side FET and Synchrono Forced PWM Mode & Auto PFM Mode Differential Remote Sense Fast Transient Response
Programmable Via I2C - Output Voltage from 0.4V to 1.5V - Switching Frequency of 3.3MHz/5MHz/10MHz - Dynamic Voltage Scaling (DVS) Slew Rate
MTP Memory
Internal Soft-start &Smooth Pre-Biased Startup Reliable Build-in Protections: - Automatic Recovery for: Input Under-voltage (UVLO)
Output Under-voltage (UVP)
Output Short-Circuit (SCP)
Over Temperature (OTP) - Cycle-by-cycle Valley and Peak Current Limit (OCP) - Cycle-by-cycle Reverse Current Limit
Compact Package: QFN3mm×4mm-16
Applications
Optical Modules
Smartphone and Portable Devices
DC-DC Modules
Auxiliary Power Supply (Boost/Flyback Controller) (Temp Range- * 4 0 ^ { \circ } \mathsf { C } to \mathsf { 1 0 5 ^ { \circ } C } )
| Partnumber | VN (min) | Vvw (max) | (sHz) | AcCuracy | Max Duty | AmbentTemp | Feature/ Special Function | Package | ||
| SQ35702BFAP | 10 | 22 | 2.5V±2% | 96% | -40°Cto 105°℃ | Peak current mode Boost/flyback Controller | SOP8 | |||
| SQ35702CFAP | 10 | 22 | 48% | -40Cto 105CPeak current mode Boost/flyback Controller | SOP8 | |||||
| SQ35702EFAP | 16 | 22 | 48% | -40°Cto 105℃ | Peak current mode Boost/flyback Controller | SOP8 | ||||
| Part Number | App.Type | Chanels | Volpute | vltage | CurEent | Control Method | Sswitchiney | Package | Int.MOS | |
| SY7301AADC/ | TSOT23-60 | |||||||||
| Handheld devies Handheld devices | 1 | 2.8 to 40V | Boost | 1MHz | 40V/2A | |||||
| SY7203DBC | Backlight | 1 | 2.8 to 30V | Boost | 1MHz | DFN3x3-10 | 30V/4A | |||
| SY7200AABC | Handheld devices Backlight | 1 | 2.8 to 30V | Boost | 1MHz | SOT23-6 | 30V/2A | |||
| SY7726POC | Phone/PAD Backlight | 2 | 2.7 to 28V | Boost+LDO | 1MHz | CSP 1.31x1.31-9 | 40V/1A | |||
| SY7711BABC | TV Power Backlight | 1 | 9-28Vdc | Boost | 120KHz | SOT23-6 | NA | |||
| SY7728LFECL | Monitor Backlight | 4 | 4.5-30V | Boost + current | 100KHz-0.5MHz | SOP16E/ | 60V/3Ω | |||
| SY7759RBQ | Notebookiortablet | 6 | 3V-24V | 6-25mA | Boost urret | 100KHz-1.5MHz | QFN3.5x3.5 | 40V/200mΩ | ||
| SY7758QCQ | Notebookortablet | 6 | 2.7V-20V | Boost curret | 320KHz-1.3MHz | QFN4.0x4.0 | 48V/200mΩ | |||
| SY7758VGS | Notebookortablet | 6 | 2.7V-20V | Boost+current | 320KHz-1.3MHz WLCSP2.43x1.7 | 7 | 48V/200mΩ | |||
| SY8717ABT | IR LED Backlight | 1 | 4.5V-28V | 27V | Syn Buck | 1.8MHz | SOT23-6 | 28V/220mΩ | ||
| SY7790DFD | TV mini LED Backlight | 4 | 3.05V-3.6V | current sink | DFN2x2-8 | YES | ||||
| SY77963XVQ NEW | TV mini LED Backlight | 6 | 3.05V-3.6V | current sink | QFN2.5x2.5-14 | YES | ||||
| SY7760AXZQ | NB backlight | 6 | 3.6~24 | 36V | 30mA | Fixed frequency+Pe ak current | 0.4~1.5MHz | QFN3x3-24 | Boost Low Side 165mΩ | |
| SY7982XVQ | TV miniled | 8 | 3.0~3.8 | 30V | 70mA | 1-WIRE | 0.5MHz~2M | QFN2.5x2.5 | NA | |
| NEW SY77983HRP | TV miniled backlight | 8 | 3.0~3.8 | 30V | 140mA | 1-WIRE | 0.5MHz~2M Hz | TSSOP14E | NA | |
| SY77782YQQ | Tv miniled | 8 | 3.0~3.8 | 30V | 60mA | 1-WIRE | 1MHz~3MH | QFN2x2-14 | NA | |
Auxiliary Power Supply (Boost/Flyback Controller) (Temp Range-40°C to 105°C)
SQ35702BFAP/SQ35702CFAP/SQ35702EFAP
Boost/Flyback Current Mode Controller
Features
10-22V input voltage range
1 % accuracy for REF and FB reference
Flexible frequency and minimum off time set by FS
pin and up to 500kHz switching frequency
Cycle by cycle current limit(1V) and over current
limit (1.1V) for ISEN
Package:SO8
Applications
Switch mode power supplies (SMPS) DC-to-DC converters
Power modules
Battery-operated Power Supply Unit
SY7301AADC/SY7301ADBC - 40V High Current Boost LED Driver
Features
Input voltage range: 2.8 to 40V Switch current limit:2A
Drives LED strings up to 40V 1MHz fixed frequency minimizes the external components 200Hz\~1MHz dimming frequency for EN/PWM pin Internal softstart limits the inrush current Open LED over voltage protection
RoHS Compliant and Halogen Free
Compact package: TSOT23-6/DFN3X3-1
Applications
GPS Navigation Systems Handheld Devices Portable Media Players
SY7203DBC - 30V High Current Boost LED Driver
Features
Input voltage range: 2.8 to 30V
Switch current limit: 4A
Drives LED strings up to 30V
1MHz fixed frequency minimizes the external components 20kHz\~1MHz wide dimming frequency range for EN/PWM pin
Internal softstart limits the inrush current
Open LED over voltage protection
RoHS Compliant and Halogen Free
Compact package: DFN3X3-10
Applications
GPS Navigation Systems Handheld Devices Portable Media Players
SY7200AABC - 30V High Current Boost LED Driver
Features
Input voltage range: 2.8 to 30V
Switch current limit 2A
Drives LED strings up to 30V
1MHz fixed frequency minimizes the external components
Dimming frequency for EN/PWM pin: SY7200A: 20kHz\~1MHz Internal softstart limits the inrush current Open LED over voltage protection RoHS Compliant and Halogen Free Compact package: SOT23-6/ TSOT23-6
Applications
GPS Navigation Systems • Handheld Devices Portable Media Players
SY7726POC - High Efficiency 2-string LED Driver For Smart Phone
Features
Wide Input Range: 2.7V\~28V Drive Up to 10 LEDs per String Integrated 40V Power MOSFET Integrated 2 Channel Current Source of Up to 30mA Each 1 % Typical Current Matching Accuracy Low LED Regulated Voltage (150mV typical) High Frequency Boost Converter (1MHz) Internal Compensation and Soft-start Analog PWM Dimming with 500ns min. ON Time Enable and 1-wire Digital Dimming Up to 100:1 PWM Dimming Ratio (20kHz Dimming Frequency) Cycle-by-cycle Inductor Current Limit LED Open/Short Protection, Output Overvoltage Protection Thermal Shutdown Protection Low Quiescent Current and Low Shutdown Current Pb-free Package: CSP 1 . 3 1 x 1 . 3 1 -9
Applications
Smart Phone
PAD
1-cell Lithium-ion Battery LED Applications
Monitor Panel Backlight
SY7711BABC - 1 Channel Boost LED Controller
Features
\mathsf { V } _ { \mathsf { C C } } Supply Voltage Range: 9V to 28V 120kHz Switching Frequency PWM Analog Dimming: 20kHz\~1MHz Output Over Voltage Protection (OVP) Over Current Protection (OCP) LED Open & Short Protection LED Cathode Short to GND Protection Inductor Short & Diode Open/Short Protect Thermal Shutdown Protection (OTP) -40 to + 8 5 ^ { \circ } C Temperature Range RoHS Compliant and Halogen Free Pb-free Package: SOT23-6
Applications
LCD TV Backlight LCD Monitor Backlight
SY7728LFEC/SY7728LFFC - 60V High Efficiency Four-String Boost LED Driver
Features
• 4.5-30V Wide Input Voltage Range
• Programmable 5mA\~240mA LED Current Per String
LED Current with + 1 . 6 % Accuracy at 5mA per String + 1 - 2 % Current Matching Among Strings at 5mA per String
PWM and Analog Mode Dimming Frequency: 1 0 0 \mathsf { H z } ~ 5 0 \mathsf { k H z } Programmable Boost Switching Frequency: 100kHz-1MHz Open and Short LED Protection Output Over Voltage Protection Boost Inductor/Diode Short Protection LEDN short to GND Protection RoHS Compliant and Halogen Free Compact Package: SOP16/SOP16E
Applications
Monitor Panel Backlight
SY7759RBQ - 37V High Efficiency Boost Converter with 1 ^ { 2 } { \mathsf { C } } Controlled 6-CH LED Driver
Features
• Wide input voltage ranges from 3V to 24V
• VOUT OVP up to 40V to cover 12-13 WLEDS application
• Low head room(400mV) for high system efficiency
Channel current set in register:6-25mA
• Adjustable switching frequency 100KHz-1.5MHz Embedded Memory with MTP 4 dimming mode: PWM/DC/MIX/MIX-26KHz Direct PWM up to 25kHz with Minimum 1 . 2 % Duty DC mode up to 2KHz with 12bit resolution (Max 12 bits DAC integrated) PWM to mixed up to 2kHz with 12-bit resolution PWM to mixed-26kHz up to 2kHz with 12-bit resolution
Protection: OVP/SLP/OLP/OTP Package: WQFN-20L 3 . 5 ^ { * } 3 . 5
Applications
Notebook or tablet LED backlight
SY7758QCQ/SY7758VGS - 6-channel High Efficiency LED Driver for LCD Panel Bac klighting
Features
High Efficiency DC/DC Boost Converter and OTP Program Three Switching Frequency Options: 3 2 0 ~ \mathsf { k H z } , 6 3 5 ~ { \mathsf { k H z } } , and 1 2 0 0 ~ \mathsf { k H z }
2.7V to 20V VDD Input Voltage Range Supports Multi-Cell Li-Ion Batteries
7V to 46V Boost Switch Output Voltage Range Supports as few as 3 WLEDs in Series per Channel and as Many as 13 pcs Configurable Channel Count (1 to 6) Up to 5 0 ~ \mathsf { m A } per Channel PWM and I2C Brightness Control Phase-shift PWM Mode Reduces Audible Noise
Adaptive Dimming for Higher LED Drive Optical Efficiency
Programmable Slew-rate Control and Frequency Jitter Scheme Minimize Switching noise and improve EMI performance
LED Fault (Short and Open) Detection, UVLO, TSD, OCP, and OVP (Up to 6 Threshold options)
Available in tiny 20-pin, 0.4-mm pitch CSP Package(CSP2.43 1.77-20) and 24-pin, 0.5- mm Pitch QFN package(QFN4 4-24)
Applications
LED Backlights for Smart Phone LCDs LED Backlights for PAD LCDs LED Backlights for Notebook LCDs LED Backlights for VR LCDs
SY8717ABT - 1A, 1.8MHz, 0 . 2 % Dimming Synchronous Step-Down Regulator for Di mmable LED Driver
Features
Applications
Wide Input Range: 4.5V-28V • DVR Or NVR (IP Camera) System Application
• Up to 1A Output Current Capability • 12VDC Lighting Low RDS(ON) for Internal Switches High Side/Low Side:220mΩ/220mΩ Up to 1.8MHz Switching Frequency Auto Frequency Reduction to Apply Small or Large Conversion Ratio Application Cycle by Cycle Peak Current Limit for High Side and Valley Current Limit for Low Side High Accuracy for Down to 0 . 2 % Dimming Scale Output Voltage Discharging Open LED and Short LED Protection
• Over Temperature Protection
• Compact Package: SOT23-6 L1 2.2uH 4.5V-18V IN LX 1.5V-9.0V T 4 5 1 COUT CIN CBST 10uF GND BST 0.1uF 10uF 1 2 6 上 CTRL FB Rf 100Ω Enable or 3 1 H W Dimming Input Rs0.1Ω
Features
Applications
Wide input voltage ranges from 3.3V to 24V
VOUT OVP up to 40V to cover 12-13 WLEDS application. Low head room(400mV) for high system efficiency Channel current set in register: 6-31mA Adjustable switching frequency 100KHz-1.5MHz Embedded Memory with MTP 4 dimming mode: PWM/DC/MIX/MIX-26KHz Direct PWM up to 25kHz with Minimum 1 . 2 % duty DC mode up to 2kHz with 12bit resolution (Max 12 bits DAC integrated) PWM to mixed up to 2kHz with 12-bit resolution PWM to mixed-26kHz up to 2kHz with 12-bit resolution Protection: OVP/SLP/OLP/OTP Package: QFN3 x 3 - 24
Notebook or tablet LED backlight
SY7790DFD -64CH Current Sink with One Wire Interface Mini LED Driver
Features
Applications
3.05V to 3.6V Input Voltage Range Monitor LCD Backlight 0V to 30V LED Channel Pin Voltage Range • LCD TV Backlight Current Accuracy ± 3 % (10mA to 100mA) 0.6V Headroom Voltage for Current Sink 10-bit to 13-bit Local PWM Dimming Support for 3.91kHz or 2.6kHz PWM Frequency ( at Max 13-Bit Resolution) 8-Bit Global Analog Dimming 1-Bit LED Current Rising Slew Rate Selection 8-Bit Global Phase-Shift Configuration for Synchronization Control 1-Bit Channel Turn-On Delay Selection 10-Bit PWM Pulse Configuration for PWM Mask 32MHz Internal Clock 2.6kHz to 31.25kHz PWM Dimming Frequencies Internal LED Short, LED Open, and Overtemperature (OTP) Protections Headroom Voltage Feedback using SDI Pin Support for 0.5Mbps/1Mbps/1.5Mbps/2Mbps 1-Wire Interface Speed Compact Package: DFN2mmx2mm-8
SY77982XVQ - 8-Channel Current Sink with 1-Wire Interface Mini LED Driver
Features
Applications
3.05V to 3 . 6 \mathsf { V } Input Voltage Range
0V to 30V LED Channel Pin Voltage Range
3.0V to 3.8V Input Voltage Range
0V to 30V LED Channel Pin Voltage Range
Current Accuracy ± 3 % (7mA to 70mA)
Headroom Voltage following Current Range
10-bit to 12-bit Local PWM Dimming
3.74kHz to 29.95kHz PWM Dimming Frequencies
Selection
4-bit to 6-bit Local Analog Dimming
Max 16-bit Local Hybrid Dimming
1-bit LED Current Rising Slew Rate Selection
8-bit Local Turn-On Delay Configuration for
Synchronization Control
10-bit PWM Pulse Setting for PWM Mask
Internal LED Short, LED Open, and Over
temperature (OTP) Protections
Headroom Voltage Feedback by SDI Pin
0.5Mbps/1Mbps/1.5Mbps/2Mbps 1-Wire Interface
Speed with Biphase Mark Coding
Support Hardware Addressing
Compact Package: QFN2.5x2.5-14
• Monitor LCD Backlight • LCD TV Backlight
SY77963XVQ -66CH Current Sink with One Wire Interface Mini LED Driver Features Applications
VIN voltage range: 3.05 to 3.6V • Monitor LCD Backlight 3.05V to 3 . 6 \mathsf { V } Input Voltage Range • LCD TV Backlight 0V to 3 0 \vee LED Channel Pin Voltage Range Current Accuracy ± 3 % (10mA to 100mA) 0.6V Headroom Voltage for Current Sink 10-bit to 13-bit Local PWM Dimming Support for 3.91kHz or 2.6kHz PWM Frequency (at Max 13-Bit Resolution) 8-Bit Global Analog Dimming 1-Bit LED Current Rising Slew Rate Selection 8-Bit Global Phase-Shift Configuration for Synchronization Control 1-Bit Channel Turn-On Delay Selection 10-Bit PWM Pulse Configuration for PWM Mask 32MHz Internal Clock 2.6kHz to 31.25kHz PWM Dimming Frequencies Internal LED Short, LED Open, and Overtemperature (OTP) Protections Headroom Voltage Feedback using SDI Pin Support for 0.5Mbps/1Mbps/1.5Mbps/2Mbps 1-Wire Interface Speed • Compact Package: QFN2.5mmx2.5mm-14
SY77983HRP -68CH Current Sink with One Wire Interface Mini LED Driver Features Applications
• Monitor LCD Backlight
3.0V to 3 . 8 \mathsf { V } Input Voltage Range • LCD TV Backlight
0V to 30V LED Channel Pin Voltage Range
• Current Accuracy ± 3 % (7mA to 70mA)
Headroom Voltage following Current Range 10-bit to 12-bit Local PWM Dimming 3.74kHz to 29.95kHz PWM Dimming Frequencies Selection 4-bit to 6-bit Local Analog Dimming Max 16-bit Local Hybrid Dimming 1-bit LED Current Rising Slew Rate Selection 8-bit Local Turn-On Delay Configuration for Synchronization Control 10-bit PWM Pulse Setting for PWM Mask Internal LED Short, LED Open, and Over-temperature (OTP) Protections Headroom Voltage Feedback by SDI Pin 0.5Mbps/1Mbps/1.5Mbps/2Mbps 1-Wire Interface Speed with Biphase Mark Coding Support Hardware Addressing Compact Package: TSSOP-14E
PVINC1C2 上 立 立 立 立 立 □ 1 1□ 1 □ 1VIN CH2 CH7 CH CH CH2 CH7 CH CH2 CH7 CH CH CH2 CH7 CHC3= C4 C5 C6GND SY77983 GND SY77983 + GND SY77983 + GND SY77983BCON上 = 士MDO SDI SDO SDI SDO SDI SDO SDI SDOADDR ADDR ADDR ADDR□ □ + □
SY77782YQQ -68CH Current Sink with One Wire Interface Mini LED Driver Features Applications
3.0V to 4.0V Input Voltage Range • Monitor LCD Backlight
• 0V to 30V LED Channel Pin Voltage Range • LCD TV Backlight Max 15mA/30mA/45mA/60mA/ 75mA/90mA/105mA/120mA Output Current Accuracy ± 3 % (3mA to 60mA) Adaptive Headroom Voltage for Channels 16-bit Local PWM Dimming including Max 6-bit dither 2.81kHz to 33.69kHz PWM Dimming Frequencies Selection 10-bit Local Analog Dimming Max 26-bit Local Hybrid Dimming 1-bit LED Current Rising Slew Rate Selection 8-bit Local and 8-bit Global Turn-On Delay Configuration for Synchronization Control 10-bit PWM Pulse Setting for PWM Mask Internal LED Short, LED Open, and Over-temperature (OTP) Protections Headroom Voltage Feedback by SDI or SDO Pin 1Mbps/2Mbps/2.5Mbps/3Mbps 1-Wire Interface Speed with Biphase Mark Coding Support Hardware Addressing Compact Package: QFN2x2-14
PVIN C1 C2 1 公 2 1 立 1 ： 1 1 1 1 1 ： VN CH1 CH2 CH7 CH8 CH1CH2 CH7 CH8 CH1 CH2 CH7 CH8 CH1 CH2 CH7CH8 VIN VIN VIN VIN vIN VIN vIN VIN C3 C4= C5 C6 GND SY77782 GND SY77782 GND SY77782 GND SY77782 BCON = = = MDO SDI SDO SDI SDO sDI SDO SDI SDO ADDR ADDR ADDR ADDR L □ L
| Part Number | App.Type | PF | Description | Input VAC | Output | Curreut | Package |
| SY58978UFAC | AC Buck non-dimming | >0.9 | QR,Buck,4 Drain, no aux winding, Int. MOS 600V/2Ω | 120/230VAC | S08 | ||
| SY58213FAC | AnFimikg | >0.9 | Ses | 230VAc | NA | S08 | |
| SY58215FAC | A -dimikg | >0.9 | Se | 230VAC | NA | S08 | |
| SY5839ABC | AC Buck non-dimming | >0.9 | PSR, QR,CC, Buck controller | 120/230VAC | NA | SOT23-6 | |
| SY5830BABC | nAn-dimikg | >0.9 | PSR,QR, CC, Buck-Boost/Flyback controller | 120/230VAC | NA | SOT23-6 | |
| SY5842FAC | A-dimmikg | >0.9 | 120/230VAc | S08 | |||
| SY5861BFAC | Ripple-Remover | NA | Ripple-Remover, Low BOM cost, Thermal Protection | NA | NA | S08 | |
| SY5862FAC | Ripple-Remover | NA | Ripp | NA | NA | 250~600m | S08 |
| SY5863AJAC | Ripple-Remover | NA | Ripple-Remover,Low BOM cost,Thermal Protection | NA | NA | 0,25~1.2A | TO252-3 |
| SY5864KAC | Ripple-Remover | NA | Ripple-Remover, Low BOM cost,Thermal Protection | NA | NA | 0.5~1.5A | TO220-3 |
| SY5867FAC | Dim-Interface | NA | 3-in-1 Dimming Interface | NA | NA | NA | S08 |
| SY5867SFAC | Dim-Interface | NA | 3-in-1 Dimming Interface | NA | NA | NA | S08 |
| NEW SY5867ZFAP | Dim-Interface | NA | 3-in-1 Dimming Interface | NA | NA | NA | S08 |
| SY58873UFAC | PFC_Boost_CV | >0.9 | QR, CV, Boost,Int.MOS 500V/4.9Ω single winding | 230VAC | S08 | ||
| SY58874UFAC | PFC_Boost_CV | >0.9 | Q | 230VAC | S08 | ||
| SY58237AGC | AC Flyback non-dimming | >0.5 | Self-Bias, QR, Buck-Boost/Flyback,4 Drain, no aux winding, Int. MOS 650V/2.7Ω | 400VDc | NA | DIP8 | |
| SY58237CAGC | nAc-Fimikg | >0.5 | 400VDc | NA | DIP8 | ||
| SY5951AFAC | Charn-dimp LLC | >0.9 | PSR, CC,ZVS,Charge Pump,LLC controller | 230VAC | NA | S08 | |
| SY59515FAC | Charn-diumLLC | >0.9 | SRCC | 230VAC | NA | S08 |
| Part Number | App.Type | PF | Description | Input VAc | Output Power | Output Current | Package |
| SY59516FAC | Charn-dimi LLC | >0.9 | P | 230VAC | NA | S08 | |
| SY59525FAP | Charge pump LLC non-dimming | >0.9 | PSR, CC,ZVS, Charge Pump,LLC,4 Drain, Low side,Int. MOS 650V/1.1Ω | 230VAC | NA | S08 | |
| SY59526FAP | Charge pump LLC non-dimming | >0.9 | PSR, CC, ZVS, Charge Pump,LLC,4 Drain, High side,,Int. MOs 650V/1.1Ω | 230VAC | NA | S08 | |
| SY5072AABT | PFC_Boost_CV | >0.9 | QR, CV, Boost | 120/230VAc | SOT23-6 | ||
| SY5072BABC | PFC_Boost_CV | >0.9 | QR, CV, Boost, Burst @light load | 120/230VAC | SOT23-6 | ||
| SY5018BFAC | PFC_Flyback_CV | >0.9 | PSR, QR,CV,Controller | 120/230VAC | S08 | ||
| SY5018CFAP | PFC_Flyback_CV | >0.9 | PSR, QR, CV, Controller,Low THD | 120/230VAC | S08 | ||
| SY5018SFAP | PFC_Flyback_CC_CV | >0.9 | SSR, QR,CC,CV, Controller | 120/230VAC | S08 | ||
| SY5028ABC | PFC_Flyback_CV | >0.9 | PSR, QR, CV, Controller | 120/230VAC | SOT23-6 | ||
| SY50183FAC | PFC_Buck_CV | >0.9 | PSR, QR, Buck CV,Int. MOS 500V/4.5Ω | 120/230VAC | S08 | ||
| SY50186FAC | PFC_Buck_CV | >0.9 | PSR, QR, Buck CV, Int. MOS 600V/2.2Ω | 120/230VAC | S08 | ||
| SY5881FAC | ACDimkPWwM | >0.9 | PCc | 120/230VAc | S08 | ||
| SY5881SFAP | DC Buck | >0.5 | CC, Buck Controller,Analog Dimming | 40~400VDc | S08 | ||
| SY5881DFAP | DCDImkPWM | >0.5 | CC, Buck controller, PWM/Analog dim | 40~400VDc | S08 | ||
| SY5881ZFAC | DCDimkPWM | >0.5 | CC, Buck controller,PWM/Analog dim | 40~400VDc | S08 | ||
| SY5983FAC | ACFDimkPWM | >0.9 | PFC,CC,Flyback controller, O-10V dim | 120/227Vac | S08 | ||
| SY5989FAP | AC FDimk0-1V | >0.9 | PC | 120/277VAC | S08 | ||
| SY5987FAP | AC Bimst0-10V | >0.9 | PFC,CC, Boost controller, 0-10V Dimming | 120/277VAC | S08 | ||
| SY5882NFAC | AC FDimkPWM | >0.9 | PFC,CC, Flyback controller,PWM/Analog dim | 120/230VAC | S08 | ||
| SY5882ZFAC | DFDimkPWM | >0.5 | CC, Flyback controller,PWM/Analog dim | 400VDc | S08 | ||
| SY5882SFAP | D FDimkPWM | >0.5 | CC,Fc | 400VDc | S08 | ||
| SY5955AFFP | Boost+LLC Combo IC | PH>0.95 | SSR,CC/CV Controller | 120/277Vac | SOP16 | ||
| SY5886FAC | ResiACnce Diming | >0.9 | PFC, CC, Flyback Controller, Multistage Dim | 120/230VAC | S08 |
| Part Number | App.Type | PF | Description | Input VAc | Output | Cutput | Package |
| SY58561AAC | ACBmck Triac | >0.9 | QR,CC,Buc, | 120VAc | SOT23-5 | ||
| SY58563FAC | ACBmckTriac | >0.9 | QRCCc | 120VAc | S08 | ||
| SY5852FAC | AC Flyback Triac Dimming | >0.9 | PSR,QR, CC, Buck-Boost/Flyback controller, Triac Dimming, single winding | 120/230VAC | NA | S08 | |
| SY58363AFAC | ACBucmstTriac | >0.9 | Vc | 120VAc | S08 | ||
| SY58763AFAC | AC Boost Triac Dimming | >0.9 | PSR, QR, CC, Bo0st, Int. MOS 350V/2Ω, Triac Dimming, single winding | 120VAc | S08 | ||
| SY59101NFCP | AC Linear Triac Dimming | >0.7 | Linear Triac Dimming, Int. MOS 350V/20Ω, TFB148C | 120VAC | SO8E | ||
| SY59101AFCP | AC Limr Triac | >0.7 | Linearriacimminnt.3500, | 120VAc | SO8E | ||
| SY59101BFCP | AC Limr Trac | >0.7 | Linearracimit5 | 120VAC | SO8E | ||
| SY59101CFCP | AC Linear Triac Dimming | >0.7 | Linear Triac Dimming, Int. MOS 350V/20Ω, TFB128°C | 120VAc | SO8E | ||
| SY59101PFCP | AC Linear Triac Dimming | >0.9 | Linear Triac Dimming,Int.MOS 350V/20Ω, TFB148C | 120VAc | SO8E | ||
| SY59101QFCP | AC Linear Triac Dimming | >0.9 | Linear Triac Dimming, Int. MOS 350V/20Ω, TFB122°C | 120VAC | SO8E | ||
| SY59119A1FCC | AC Limear Triac | >0.7 | Linear Triac Dimming, Int.MOS 500V | 230VAC | SO8E | ||
| SY59119B1FCC | AC Linear Triac Dimming | >0.7 | Linear Triac Dimming, Int. MOS 500V | 230VAC | SO8E | ||
| SY59119C1FCC | AC Limr Trac | >0.7 | Linear Triac Dimming, Int.MOS 500V | 230VAc | 5~12mA | SO8E | |
| SY59112A2FCP | AC Linear Trac | >0.7 | Linearierd | 230VAC | 16~30mA | SO8E | |
| SY59112B4FCP | AC Limar Trac | >0.7 | LinearriaetanMand | 230VAc | 12~20mA | SO8E |
Features
Power Factor > 0 . 9
600V MOSFET Integrated
Quasi-Resonant Operation
Thermal Fold Back
Low BOM Cost
RoHS Compliant and Halogen Free
Compact Package: SO8
Applications
• LED Lighting
SY58213FAC/SY58215FAC - Flyback Regulator for LED Lighting
Features
Integrated 650V MOSFET Quasi-Resonant (QR) Mode to Achieve Low Switching Losses No Opto-coupler or Auxiliary Winding for Feedback in the Proprietary Floating Switch Configuration Reliable Short LED and Open LED Protection Thermal Foldback Function Power Facto { \tt > } 0 . 9 with Internal Loop Compensation
SY58213:Maximum Output Power : 10W
SY58215:Maximum Output Power : 20W RoHS Compliant and Halogen Free Compact Package: SO8 W RsT CVIN 5 LX VIN 6 LX GND 3 7 LX VSEN 2 F1 8 LX ISEN W DE
L0-0 Rs C1 Rzcs
NO Rzcsu
Applications
• LED Lighting
