UPS602 Datasheet, PDF (10/12 Pages) Unisonic Technologies – HIGH PERFORMANCE CURRENT MODE POWER SWITCH

UPS602
LINEAR INTEGRATED CIRCUIT

TYPICAL APPLICATION CIRCUIT


R7
F1
NF1
1A/600V
BD1
D3
L1
AC IN CX1
C1
+
D1
TR¹
C2 R1
C6
R6
+ ^C7
C8
+
5V
2A
R4
C5
8
1
7
2
6
3
5
4
IC3
C4
D2
R2
R3
+ ^C3
R8
R9
IC1
IC2
GND
R11
R12
R5
CY1


5V = 3.5A
12V =1.5A

FIG.10 UPS602 Typical Application Circuit


Table1. Components reference description for UPS602 application circuit
CX
0.1uF/250V
R1
100KΩ
1/2W
D1
FR107
C1
33uF/400V
R2
2.2MΩ
1/8W
D2
1N4148
C2
103/1KV
R3
10Ω
1/8W
D3
C83-004
C3
22uF/250V
R4
0.22Ω
1/4W
IC1
PC817C
C4
104/50V
R6
10Ω
1/8W
IC2
UTC431
C5
104/50V
R7
1KΩ
1/8W CY1
222/250V
C6
102/100V
R8
150Ω
1/8W TR1 EF25 or EE25
C7
680uF/16V
R9
3.3KΩ
1/8W
L1
5uH
C8
680uF/16V
R10
1KΩ
1/8W ZD1
6.2V1W
C9
104/50V
R11
3.3KΩ
1/8W NF1
UU10.5
R12
47KΩ
1/8W
F1
2A/250V
IC3
UPS602
BD1
1A/600V
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
10 of 12
QW-R119-005,A