Isolated Switching Regulator
P/N Topology PF HV-JFET RDS(ON)
(Ω)
Breakdown
Voltage (V)
Power@175-
264Vac
Power@90-
264Vac
Dimming RTH COMP CV/CC Package
JW1602 Flyback 0.9 N External External 100W 80W PWM/Analog N External CC SOP8
JW16033 Flyback 0.9 N External External 100W 80W Y External CC SOP8
JW1609 Flyback 0.9 N External External 100W 80W N N External CC SOT23-6
JW16097 Flyback 0.9 N External External 100W 80W N N External CC SOT23-6
JW16098 Flyback 0.9 N External External 100W 80W N N External CC SOT23-6
JW1609E Flyback 0.9 N 1.2 700 40W 25W N N External CC DIP8
JW1680O Flyback 0.9 Y External External 100W 80W N Y Internal CC SOP8
JW1681O Flyback 0.9 Y External External 100W 80W N N External CC SOP8
JW16638D Flyback 0.5 Y 2.1 650 40W 30W N N External CC DIP7
JW16638F Flyback 0.5 Y 1.5 650 50W 35W N N External CC DIP7
JW16803O Flyback 0.9 Y External External 100W / N Y Internal CC SOP8
JW1660B Flyback 0.5 Y 16 650 10W 8W N N N CC SOP7
JW16608F Flyback 0.5 Y 1.8 650 40W 30W N N N CC DIP7
PWM/Analog
Linear Solution
P/N MOS Channels VIN (V) Max IOUT (mA) PF Dimming Constant Power OTP Package
JWB1981 1 230 100 >0.5 N N 140 HSOP7
JWB1981L 1 230 60 >0.5 N N 150 HSOP7
JWB1981S2 1 230 80 >0.5 N N 150 HSSOP6
JWB1981S3 1 230 100 >0.5 N N 150 HSSOP6
JWB1981S4 1 230 100 >0.5 N N 150 HSSOP6
JWB1981S5 1 230 100 >0.5 N N 150 HSSOP6
JWB1981S6 1 230 100 >0.5 N N 150 HSSOP6
JW19818L 1 230 60 >0.5 N N 150 ESOP8
JW19813 1 230 100 >0.5 N N 140 SOT89-3
JW19818 1 230 100 >0.5 N N 140 ESOP8
JW19818J 1 230 80 >0.5 N N 150 ESOP8
JW19818JT 1 230 80 >0.5 N N 135 ESOP8
JW19818CT 1 230 80 >0.5 N N 135 ESOP8
JW19819 2 230 100 >0.5 N N 140 ESOP8
JW19819L 2 230 80 N N 140 ESOP8
Non-isolated Switching Regulator
P/N Topology PF HVJFET
RDS(ON)
(Ω)
Breakdown
Voltage(V)
Power@
175-264Vac
Power@
90-264Vac
Dimming COMP OVP CV/CC Package
JW19928E Low-side Buck 0.5 Y 1.8 500 100V / 500mA 70V / 500mA N N Y CC DIP7
JW1994B Low-side Buck 0.5 Y 5.5 500 100V / 300mA 70V / 300mA N N Y CC SOP8
JW1994C Low-side Buck 0.5 Y 2.8 500 100V / 400mA 70V / 400mA N N Y CC SOP8
JW1994D Low-side Buck 0.5 Y 1.8 500 100V / 500mA 70V / 500mA N N Y CC DIP8
JW19948E Low-side Buck 0.5 Y 1.8 500 100V / 500mA 70V / 500mA N N Y CC DIP8
JW19928E Low-side Buck 0.5 Y 1.8 500 100V / 500mA 70V / 500mA N N Y CC DIP7
JW19966N
JW19966M
JW19966B
Low
Low
Low
-
-
-
side
side
side
Buck
Buck
Buck
0.5
0.5
0.5
Y
Y
Y
17
13
4.4
500
500
500
100V / 120mA
100V / 150mA
100V / 300mA
70V / 120mA
70V / 150mA
70V / 300mA
N
N
N
N
N
N
Y
Y
Y
CC
CC
CC
HSSOP6
HSSOP6
HSSOP6
>0.5
JW19818C 1 230 100 >0.5 N N 150 ESOP8
JW19818T 1 230 100 >0.5 N N 115 ESOP8
4 6
Linear Solution
P/N MOS
Channels VIN (V) Max IOUT (mA) PF Dimming Constant
Power OTP Package
JWB1985 3 100-300 100 >0.9 N Y HSOP8
JW19836 4 120/220 100 >0.9 N Y 150 ESOP16
JW1822O 1 120/220 500 >0.5 PWM, Analog N 120/150 SOT23-6
JW18221 1 120/220 60 >0.5 PWM N 120/150 ESOP8
JW18222 2 120/220 60 >0.5 PWM N 120/150 ESOP8
JWB18226 2 120/220 60 >0.5 PWM N 150 HSOP8
JW18226 2 120/220 60 >0.5 PWM N 150 HSSOP10
JW18222S 2 120/220 60 >0.5 PWM N 150 PVDFN3.3*3.3-8
JW1882 2 230 90 >0.5 ON/OFF CCT/DIM Y 150 ESOP8
120/135/150
Dimmable Solution
P/N Topology MOSFET VIN (V) Power@175-
264Vac
Power@90-
140Vac
Dimming COMP OTP Package
JW16979C Linear Internal 120 - 130V / 50mA TRIAC N 135/150 ESOP8
JW19876 Linear Internal 120 - 130V / 50mA TRIAC N 150 ESOP8
JW18066M BOOST Internal 90~260 420V / 30mA 420V / 20mA TRIAC Internal 150 SOP8
JW1806M BOOST Internal 90~260 420V / 30mA 420V / 20mA TRIAC Internal 150 SOP8
JW1806A BOOST Internal 90~260 420V / 40mA 420V / 30mA TRIAC Internal 150 SOP8
JW1806B BOOST Internal 90~260 420V / 50mA 420V / 40mA TRIAC Internal 150 SOP8
JW1806C BOOST Internal 90~260 420V / 60mA 420V / 50mA TRIAC Internal 150 SOP8
JW1806EH BOOST Internal 90~260 420V / 70mA 420V / 60mA TRIAC Internal 150 SOP8
JW1806E BOOST Internal 90~260 420V / 90mA 420V / 50mA TRIAC Internal 150 SOP8
JWB19816 2 220 300 >0.5 N Y 150 HSOP8
JWB19819 2 140-260 100 >0.5 N N 150 HSOP8
JWB1698D 2 127/220 80 >0.7 N Y 150 HSOP8
JW198528 2 100-300 100 >0.7 N Y 150 ESOP8
JW1985 3 100-300 100 >0.9 N Y 145 ESOP8
JW19853 3 100-300 100 >0.9 N Y 120/135/150 ESOP8
JWB19818L 2 120/220 100 >0.5 N Y 150 HSOP8
JWB19818J 2 120/220 80 >0.5 N Y 150 HSOP8
JW19828 1 120 300 >0.5 PWM,Analog,TRIAC Y 150 ESOP8
JW1691H 1 230 150 >0.5 Y 150 SOT89-3/TO252
JW16918 1 230 150 >0.5 EN Y 150 ESOP8
PWM,Analog,TRIAC
JW16925
JW16926
JW16928
1
1
1
230
230
230
90
90
90
>0.7
>0.5
>0.7
EN with 5V Aux Power
PWM with 5V Aux Power
PIR use with 5V Aux Power
Y
Y
Y
150
150
150
ESOP8
ESOP8
ESOP8
JW1807C Buck-Boost Internal 120 - 90V / 160mA TRIAC Internal 120/130/150 SOP8
JW1807CH Buck-Boost Internal 230 120V/160mA 90V / 140mA TRIAC Internal 120/130/150 SOP8
JW1807O Buck-Boost External 120/230 50W 35W TRIAC Internal 120/130/150 SOP8
JW18287A BUCK Internal 90~260 100V / 240mA 70V / 240mA PWM Internal 150 SOP8
JW18287B BUCK Internal 90~260 100V / 300mA 70V / 300mA PWM Internal 150 SOP8
JW18287C BUCK Internal 90~260 100V / 400mA 70V / 400mA PWM Internal 150 SOP8
JW1807BH Buck-Boost Internal 230 120V / 140mA 90V / 120mA TRIAC Internal 120/130/150 SOP8
JW1807E Buck-Boost Internal 120 - 90V / 190mA TRIAC Internal 120/130/150 SOP8
4 7
Ripple Remover
P/N MOS VIN (V) Max IOUT(A) OVP/SCP Dimming COMP OTP Package
JW1221A External 18~600 5 Hiccup N External 145 SOT23-6
JW1236A Internal 16~65 0.5 Hiccup N Internal 150 SOT89-3 / TO252-2
JW1236B Internal 16~65 1.8 Hiccup N Internal 150 TO252-2 / TO220-3
JW1251O External 12~600 5 Hiccup TRIAC / PWM/Analog External 145 SOT23-6
JW1251A External 18~60 0.5 Hiccup TRIAC / PWM/Analog External 145 ESOP8
JW1255O External 12~400 5 Hiccup TRIAC / PWM/Analog Internal 145 SOT23-6
JW12555B Internal 25~60 1.5 Hiccup TRIAC / PWM/Analog Internal 150 TO-252
JW12552B Internal 25~60 1.5 Hiccup TRIAC / PWM/Analog Internal 150 TO-220-3
JW12557C Internal 25~150 0.5 Hiccup TRIAC / PWM/Analog Internal 150 ESOP8
JW12558A Internal 25~60 0.5 Hiccup TRIAC / PWM/Analog Internal 150 ESOP8
JW12558C Internal 25~150 0.5 Hiccup TRIAC / PWM/Analog Internal 150 ESOP8
JWM362 Internal 40V 0.06 N TRIAC / PWM/Analog External N SOT23-3
JWM362H Internal 60V 0.06 N TRIAC / PWM/Analog External N SOT23-3
JWM367 Internal 40V 0.06 N TRIAC / PWM/Analog External N SOT23-3
JW12558D Internal 25~150 0.4 Hiccup TRIAC / PWM/Analog Internal 150 ESOP8
JW1180O 6~80 Buck N Tunable CCM+DCM PWM SOP8
JW1180E 6~80 Buck N Tunable CCM+DCM PWM N(200mR
MOSFET Inside) ESOP8
JW11A0 15~100 Buck N Tunable CRM N N ESOP8
DC Input Lighting Product
P/N VIN (V) Topology Switch
Current Limit Frequency Operation Mode Dimming Sync Package
JW1120 4.5~20 Buck 1.7A 1MHz FCCM PWM / Analog Y TSOT23-6
JW1123 4.5~28 Buck 2A 600KHz FCCM PWM Y SOT23-6
JW1130H 4.5~40 Buck / Boost /
Buck-Boost 2A Constant
2us toff CCM+DCM Analog N ESOP8/SOT23-6
JW18288D BUCK Internal 90~260 100V / 600mA 70V / 600mA PWM Internal 150 DIP8
JW18288E BUCK Internal 90~260 100V / 700mA 70V / 700mA PWM Internal 150 DIP8
JW1828O BUCK External 90~260 150W 100W PWM Internal 150 SOP8
Dimmable Solution
P/N Topology MOSFET VIN (V) Power@175-
264Vac
Power@90-
140Vac
Dimming COMP OTP Package
JW18287D BUCK Internal 90~260 100V / 500mA 70V / 500mA PWM Internal 150 SOP8
JW18287E BUCK Internal 90~260 100V / 600mA 70V / 600mA PWM Internal 150 SOP8
JW18288B BUCK Internal 90~260 100V / 400mA 70V / 400mA PWM Internal 150 DIP8
JW18288C BUCK Internal 90~260 100V / 500mA 70V / 500mA PWM Internal 150 DIP8
JWM367H Internal 60V 0.06 N TRIAC / PWM/Analog External N SOT23-3
JWM368 Internal 40V 0.18 N TRIAC / PWM/Analog External N SOT89-3
JWM368H Internal 60V 0.18 N TRIAC / PWM/Analog External N SOT89-3
JWM369 Internal 40V 0.24 N TRIAC / PWM/Analog External N SOT89-3
JWM3618 Internal 60V 0.04 N TRIAC / PWM/Analog External N SOT23-3
4 8
AC/DC Special IC
P/N Device Breakdown
Voltage(V)
Source Current
@Vcc=10V Function Vcc
Voltage(V) Package
JW7921 N-JFET 600 4mA 0.5S Shut -down 27 SOT23 -3
JW7920 N-JFET 600 4mA High Efficiency Charging 14.5 SOT23 -3
Sinle Live Line IC
P/N Breakdown
Voltage(V) Maxmum Power(W) IQ(uA) max VOUT
(V) Package
JW1539A 25 0.008 800 40 12 TO252-2
JW1539O 25 External 2000 40 12 SOP8
RDSON (Ω)
Electric Shock Protection IC
P/N RDS(ON) (Ω) Breakdown Voltage(V) Power@175-277Vac Power@90-277Vac Detection Mode Dimming Package
JW1816 External External GFCI Earth Leakage Type A RMS / SOP8
JW1818O External External 100W 80W Voltage / SOP8
JW1818B 1.8 600 50W 30W Voltage / SOP8
JW1830D 1.9 600 70V/280mA 60V/280mA Voltage / SOP8
JW1831D 1.9 600 70V/280mA 60V/280mA Voltage Trailing edge SOP8
JW1832D 1.9 600 70V/280mA 60V/280mA Voltage Trailing edge SOP8
JW1832O External External 30W 30W Voltage Trailing edge SOP8
4 9
JoulWatt Technology Co., Ltd.
+86-571-89807321-816




