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Non-isolated Switching Regulator Products
We offer you a variety of product choices.
Topology
PF
HV-JFET
RDS(ON) (Ω)
Breakdown
Voltage (V)
Power
@175-264Vac
Power
@90-264Vac
Dimming
COMP
OTP
Package
JW1992E
Non-isolated Buck LED Driver Regulator
 Low-side Buck0.5Y1.8500100V/500mA70V/500mANN160SOP7
JW1992E
Non-isolated Buck LED Driver Regulator
 Low-side Buck0.5Y1.8500100V/700mA70V/700mANN160DIP7
JW1992D
Non-isolated Buck LED Driver Regulator
 Low-side Buck0.5Y2.3500100V/600mA70V/600mANN160DIP7
JW1992C
Non-isolated Buck LED Driver Regulator
 Low-side Buck0.5Y2.8500100V/500mA70V/500mANN160DIP7
JW1992C
Non-isolated Buck LED Driver Regulator
 Low-side Buck0.5Y2.8500100V/400mA70V/400mANN160SOP7
JW1992B
Non-isolated Buck LED Driver Regulator
 Low-side Buck0.5Y5.5500100V/350mA70V/350mANN160DIP7
JW1992B
Non-isolated Buck LED Driver Regulator
 Low-side Buck0.5Y5.5500100V/300mA70V/300mANN160SOP7
JW1992A
Non-isolated Buck LED Driver Regulator
 Low-side Buck0.5Y8500100V/250mA70V/250mANN160SOP7
JW1992M
Non-isolated Buck LED Driver Regulator
 Low-side Buck0.5Y13500100V/180mA70V/180mANN160SOP7
JW1991E
Integrated 500V MOS Non-isolated Buck LED Driver
 Low-side Buck0.5Y9500100V/180mA70V/180mANN145SOP7
JW1991E
Integrated 500V MOS Non-isolated Buck LED Driver
 Low-side Buck0.5Y9500100V/170mA70V/170mANN145SOT33-4
JW1991D
Integrated 500V MOS Non-isolated Buck LED Driver
 Low-side Buck0.5Y11500100V/160mA70V/160mANN145SOP7
JW1991D
Integrated 500V MOS Non-isolated Buck LED Driver
 Low-side Buck0.5Y11500100V/150mA70V/150mANN145SOT33-4
JW1991C
Integrated 500V MOS Non-isolated Buck LED Driver
 Low-side Buck0.5Y13500100V/130mA70V/130mANN145SOP7
JW1991C
Integrated 500V MOS Non-isolated Buck LED Driver
 Low-side Buck0.5Y13500100V/120mA70V/120mANN145SOT33-4
JW1991B
Integrated 500V MOS Non-isolated Buck LED Driver
 Low-side Buck0.5Y15500100V/100mA70V/100mANNSOT33-4
JW1760
Non-Isolated Buck LED Driver Controller
 High-side Buck 0.5NExternalExternal100W80WNN150SOT23-5
JW1796
Non-isolated Buck LED Driver
 Low-side Buck0.5Y750080V/200mA60V/200mANN140SOP8
JW1795
Internal 500V MOS Non-isolated LED Driver
 Low-side Buck0.5Y950080V/180mA60V/180mANN145SOT23-3
JW1795
Internal 500V MOS Non-isolated LED Driver
 Low-side Buck0.5Y950080V/180mA60V/180mANN145SOP8
JW1795
Internal 500V MOS Non-isolated LED Driver
 Low-side Buck0.5Y950080V/180mA60V/180mANN145TO-92
JW1793
Integrated 500V MOS Non-isolated Buck LED Driver
 Low-side Buck0.5Y1050080V/140mA60V/140mANN145CPC4
JW1793
Integrated 500V MOS Non-isolated Buck LED Driver
 Low-side Buck0.5Y1050080V/140mA60V/140mANN145SOP8
JW1792
Integrated 500V MOS Non-isolated LED Driver
 Low-side Buck0.5Y1250080V/100mA60V/100mANN145SOT23-3
JW1792
Integrated 500V MOS Non-isolated LED Driver
 Low-side Buck0.5Y1250080V/100mA60V/100mANN145CPC4
JW1792
Integrated 500V MOS Non-isolated LED Driver
 Low-side Buck0.5Y1250080V/100mA60V/100mANN145SOP8
JW1792
Integrated 500V MOS Non-isolated LED Driver
 Low-side Buck0.5Y1250080V/100mA60V/100mANN145TO-92
JW1789
Integrated 500V MOS Non-isolated Buck LED Driver
 Low-side Buck0.5Y2750080V/60mA60V/60mANN145TO-92
JW1789
Integrated 500V MOS Non-isolated Buck LED Driver
 Low-side Buck0.5Y2750080V/60mA60V/60mANN145SOT23-3
JW1609
Multi-topology LED Controller With Optimized THD
 Buck-Boost0.9NExternalExternal100W80WNExternal140SOT23-6
JW1609
Multi-topology LED Controller With Optimized THD
 Low-side Buck0.9NExternalExternal100W80WNExternal140SOT23-6
JW1602
Primary-Side Control LED Controller With optimized THD
 Buck-Boost0.9NExternalExternal100W80WYExternal140SOP8
JW1602
Primary-Side Control LED Controller With optimized THD
 Low-side Buck0.9NExternalExternal100W80WYExternal140SOP8
JW1602D
BUCK LED Regulator With Active Power Factor Correction
 Low-side Buck0.9N2.2600120V/240mA80V/240mANExternal140SOP8
JW1756B
Boost LED Driver With PFC and No Auxiliary Winding
 Boost0.9Y1.8600450V/50mA450V/50mANExternal145SOP8
JW1756O
Boost LED Controller With PFC and No Auxiliary Winding
 Boost0.9YExternalExternal100W80WNExternal145SOP8
JW1725O
Offline Buck-Boost LED Controller With PFC and no Auxiliary Winding
 High-sideBuck-Boost0.9NExternalExternal120V/450mA120V/450mANExternal150SOT23-6
JW1758BC
Offline Step-down LED Driver With PFC and High Voltage Current Source
 High-side Buck 0.9Y2.355090V/280mA70V/280mANExternal145DIP7
JW1758BC
Offline Step-down LED Driver With PFC and High Voltage Current Source
 High-side Buck 0.9Y2.355090V/250mA70V/250mANExternal145SOP7
JW1758D
Offline Step-down LED Driver With PFC and High Voltage Current Source
 High-side Buck 0.9Y165090V/350mA70V/350mANExternal145SOP7
JW1758C
Offline Step-down LED Driver With PFC and High Voltage Current Source
 High-side Buck 0.9Y3.560090V/200mA70V/200mANExternal145SOP7
JW1758B
Offline Step-down LED Driver With PFC and No Auxiliary Winding
 High-side Buck 0.9Y1.860090V/300mA70V/300mANExternal145DIP7
JW1758B
Offline Step-down LED Driver With PFC and High Voltage Current Source
 High-side Buck 0.9Y1.860090V/280mA70V/280mANExternal145SOP7
JW1758A
Offline Step-down LED Driver With PFC and High Voltage Current Source
 High-side Buck 0.9Y6.860090V/160mA70V/160mANExternal145SOP7
JW1757C
Offline Step-down LED Driver With PFC and High Voltage Current Source
 High-side Buck 0.9Y2.850090V/250mA70V/250mANExternal145DIP7
JW1757C
Offline Step-down LED Driver With PFC and High Voltage Current Source
 High-side Buck 0.9Y2.850090V/220mA70V/200mANExternal145SOP7
JW1757B
Offline Step-down LED Driver With PFC and High Voltage Current Source
 High-side Buck 0.9Y5.555090V/180mA70V/180mANExternal145SOP7
JW1757A
Offline Step-down LED Driver With PFC and High Voltage Current Source
 High-side Buck 0.9Y950080V/150mA60V/150mANExternal145SOP7
JW1765
Integrated 500V MOS Non-isolated Buck LED Driver
 High-side Buck0.9NExternalExternal100W80WNExternal135SOT23-6
JW1967EH
BUCK LED Regulator With Power Factor Correction
 Low-side Buck0.9Y1.860090V/280mA70V/280mANInternal150SOP7
JW1967D
BUCK LED Regulator With Power Factor Correction
 Low-side Buck0.9Y2.355090V/250mA70V/250mANInternal150SOP7
JW1967C
BUCK LED Regulator With Power Factor Correction
 Low-side Buck0.9Y350090V/220mA70V/220mANInternal150SOP7
JW1967B
BUCK LED Regulator With Power Factor Correction
 Low-side Buck0.9Y5.555090V/180mA70V/180mANInternal150SOP7
JW1967A
BUCK LED Regulator With Power Factor Correction
 Low-side Buck0.9Y8.550090V/150mA70V/150mANInternal150SOP7
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