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Products
Products
Non-isolated Switching Regulator Products
We offer you a variety of product choices.
Topology
PF
HV-JFET
R
DS(ON)
(Ω)
Breakdown
Voltage (V)
Power
@175-264Vac
Power
@90-264Vac
Dimming
COMP
OTP
Package
JW1992E
Non-isolated Buck LED Driver Regulator
Low-side Buck
0.5
Y
1.8
500
100V/500mA
70V/500mA
N
N
160
SOP7
JW1992E
Non-isolated Buck LED Driver Regulator
Low-side Buck
0.5
Y
1.8
500
100V/700mA
70V/700mA
N
N
160
DIP7
JW1992D
Non-isolated Buck LED Driver Regulator
Low-side Buck
0.5
Y
2.3
500
100V/600mA
70V/600mA
N
N
160
DIP7
JW1992C
Non-isolated Buck LED Driver Regulator
Low-side Buck
0.5
Y
2.8
500
100V/500mA
70V/500mA
N
N
160
DIP7
JW1992C
Non-isolated Buck LED Driver Regulator
Low-side Buck
0.5
Y
2.8
500
100V/400mA
70V/400mA
N
N
160
SOP7
JW1992B
Non-isolated Buck LED Driver Regulator
Low-side Buck
0.5
Y
5.5
500
100V/350mA
70V/350mA
N
N
160
DIP7
JW1992B
Non-isolated Buck LED Driver Regulator
Low-side Buck
0.5
Y
5.5
500
100V/300mA
70V/300mA
N
N
160
SOP7
JW1992A
Non-isolated Buck LED Driver Regulator
Low-side Buck
0.5
Y
8
500
100V/250mA
70V/250mA
N
N
160
SOP7
JW1992M
Non-isolated Buck LED Driver Regulator
Low-side Buck
0.5
Y
13
500
100V/180mA
70V/180mA
N
N
160
SOP7
JW1991E
Integrated 500V MOS Non-isolated Buck LED Driver
Low-side Buck
0.5
Y
9
500
100V/180mA
70V/180mA
N
N
145
SOP7
JW1991E
Integrated 500V MOS Non-isolated Buck LED Driver
Low-side Buck
0.5
Y
9
500
100V/170mA
70V/170mA
N
N
145
SOT33-4
JW1991D
Integrated 500V MOS Non-isolated Buck LED Driver
Low-side Buck
0.5
Y
11
500
100V/160mA
70V/160mA
N
N
145
SOP7
JW1991D
Integrated 500V MOS Non-isolated Buck LED Driver
Low-side Buck
0.5
Y
11
500
100V/150mA
70V/150mA
N
N
145
SOT33-4
JW1991C
Integrated 500V MOS Non-isolated Buck LED Driver
Low-side Buck
0.5
Y
13
500
100V/130mA
70V/130mA
N
N
145
SOP7
JW1991C
Integrated 500V MOS Non-isolated Buck LED Driver
Low-side Buck
0.5
Y
13
500
100V/120mA
70V/120mA
N
N
145
SOT33-4
JW1991B
Integrated 500V MOS Non-isolated Buck LED Driver
Low-side Buck
0.5
Y
15
500
100V/100mA
70V/100mA
N
N
SOT33-4
JW1760
Non-Isolated Buck LED Driver Controller
High-side Buck
0.5
N
External
External
100W
80W
N
N
150
SOT23-5
JW1796
Non-isolated Buck LED Driver
Low-side Buck
0.5
Y
7
500
80V/200mA
60V/200mA
N
N
140
SOP8
JW1795
Internal 500V MOS Non-isolated LED Driver
Low-side Buck
0.5
Y
9
500
80V/180mA
60V/180mA
N
N
145
SOT23-3
JW1795
Internal 500V MOS Non-isolated LED Driver
Low-side Buck
0.5
Y
9
500
80V/180mA
60V/180mA
N
N
145
SOP8
JW1795
Internal 500V MOS Non-isolated LED Driver
Low-side Buck
0.5
Y
9
500
80V/180mA
60V/180mA
N
N
145
TO-92
JW1793
Integrated 500V MOS Non-isolated Buck LED Driver
Low-side Buck
0.5
Y
10
500
80V/140mA
60V/140mA
N
N
145
CPC4
JW1793
Integrated 500V MOS Non-isolated Buck LED Driver
Low-side Buck
0.5
Y
10
500
80V/140mA
60V/140mA
N
N
145
SOP8
JW1792
Integrated 500V MOS Non-isolated LED Driver
Low-side Buck
0.5
Y
12
500
80V/100mA
60V/100mA
N
N
145
SOT23-3
JW1792
Integrated 500V MOS Non-isolated LED Driver
Low-side Buck
0.5
Y
12
500
80V/100mA
60V/100mA
N
N
145
CPC4
JW1792
Integrated 500V MOS Non-isolated LED Driver
Low-side Buck
0.5
Y
12
500
80V/100mA
60V/100mA
N
N
145
SOP8
JW1792
Integrated 500V MOS Non-isolated LED Driver
Low-side Buck
0.5
Y
12
500
80V/100mA
60V/100mA
N
N
145
TO-92
JW1789
Integrated 500V MOS Non-isolated Buck LED Driver
Low-side Buck
0.5
Y
27
500
80V/60mA
60V/60mA
N
N
145
TO-92
JW1789
Integrated 500V MOS Non-isolated Buck LED Driver
Low-side Buck
0.5
Y
27
500
80V/60mA
60V/60mA
N
N
145
SOT23-3
JW1609
Multi-topology LED Controller With Optimized THD
Buck-Boost
0.9
N
External
External
100W
80W
N
External
140
SOT23-6
JW1609
Multi-topology LED Controller With Optimized THD
Low-side Buck
0.9
N
External
External
100W
80W
N
External
140
SOT23-6
JW1602
Primary-Side Control LED Controller With optimized THD
Buck-Boost
0.9
N
External
External
100W
80W
Y
External
140
SOP8
JW1602
Primary-Side Control LED Controller With optimized THD
Low-side Buck
0.9
N
External
External
100W
80W
Y
External
140
SOP8
JW1602D
BUCK LED Regulator With Active Power Factor Correction
Low-side Buck
0.9
N
2.2
600
120V/240mA
80V/240mA
N
External
140
SOP8
JW1756B
Boost LED Driver With PFC and No Auxiliary Winding
Boost
0.9
Y
1.8
600
450V/50mA
450V/50mA
N
External
145
SOP8
JW1756O
Boost LED Controller With PFC and No Auxiliary Winding
Boost
0.9
Y
External
External
100W
80W
N
External
145
SOP8
JW1725O
Offline Buck-Boost LED Controller With PFC and no Auxiliary Winding
High-side
Buck-Boost
0.9
N
External
External
120V/450mA
120V/450mA
N
External
150
SOT23-6
JW1758BC
Offline Step-down LED Driver With PFC and High Voltage Current Source
High-side Buck
0.9
Y
2.3
550
90V/280mA
70V/280mA
N
External
145
DIP7
JW1758BC
Offline Step-down LED Driver With PFC and High Voltage Current Source
High-side Buck
0.9
Y
2.3
550
90V/250mA
70V/250mA
N
External
145
SOP7
JW1758D
Offline Step-down LED Driver With PFC and High Voltage Current Source
High-side Buck
0.9
Y
1
650
90V/350mA
70V/350mA
N
External
145
SOP7
JW1758C
Offline Step-down LED Driver With PFC and High Voltage Current Source
High-side Buck
0.9
Y
3.5
600
90V/200mA
70V/200mA
N
External
145
SOP7
JW1758B
Offline Step-down LED Driver With PFC and No Auxiliary Winding
High-side Buck
0.9
Y
1.8
600
90V/300mA
70V/300mA
N
External
145
DIP7
JW1758B
Offline Step-down LED Driver With PFC and High Voltage Current Source
High-side Buck
0.9
Y
1.8
600
90V/280mA
70V/280mA
N
External
145
SOP7
JW1758A
Offline Step-down LED Driver With PFC and High Voltage Current Source
High-side Buck
0.9
Y
6.8
600
90V/160mA
70V/160mA
N
External
145
SOP7
JW1757C
Offline Step-down LED Driver With PFC and High Voltage Current Source
High-side Buck
0.9
Y
2.8
500
90V/250mA
70V/250mA
N
External
145
DIP7
JW1757C
Offline Step-down LED Driver With PFC and High Voltage Current Source
High-side Buck
0.9
Y
2.8
500
90V/220mA
70V/200mA
N
External
145
SOP7
JW1757B
Offline Step-down LED Driver With PFC and High Voltage Current Source
High-side Buck
0.9
Y
5.5
550
90V/180mA
70V/180mA
N
External
145
SOP7
JW1757A
Offline Step-down LED Driver With PFC and High Voltage Current Source
High-side Buck
0.9
Y
9
500
80V/150mA
60V/150mA
N
External
145
SOP7
JW1765
Integrated 500V MOS Non-isolated Buck LED Driver
High-side Buck
0.9
N
External
External
100W
80W
N
External
135
SOT23-6
JW1967EH
BUCK LED Regulator With Power Factor Correction
Low-side Buck
0.9
Y
1.8
600
90V/280mA
70V/280mA
N
Internal
150
SOP7
JW1967D
BUCK LED Regulator With Power Factor Correction
Low-side Buck
0.9
Y
2.3
550
90V/250mA
70V/250mA
N
Internal
150
SOP7
JW1967C
BUCK LED Regulator With Power Factor Correction
Low-side Buck
0.9
Y
3
500
90V/220mA
70V/220mA
N
Internal
150
SOP7
JW1967B
BUCK LED Regulator With Power Factor Correction
Low-side Buck
0.9
Y
5.5
550
90V/180mA
70V/180mA
N
Internal
150
SOP7
JW1967A
BUCK LED Regulator With Power Factor Correction
Low-side Buck
0.9
Y
8.5
500
90V/150mA
70V/150mA
N
Internal
150
SOP7