ST VIPer12A-E - Figure 4. Schematic for 16 V at 350 Ma

Circuit operation AN2544
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Figure 4. Schematic for 16 V at 350 mA
DZ 16V 1N5246
U1
VIPer 22ADIP-E
Drain
8
Drain
6
Drain
7
Drain
5
Source
1
Source
2
Fb
3
Vdd
4
L0
470 uH
L1
1 mH
C6 47 uF 50 V
Cx .022
C2 10 uF 400 V
C1 10 uF 400 V
R0 10 1 W
R1 1K
90 TO 264 VAC
16 V @ 350 mA
D1
S1MDICT
D8
S1MDICT
D5 STTH1R06A ST
Line Neutral
DZ1 20 V
For 16 V @ 200 ma change: C2 4.7 uF 400 V U1 VIPer12ADIP-E
Jumper = Short circuit
0
J2 2 p
i
1 2
J1
2 pin
1 2
C7 0.1 u 1 KV
C3 4.7 uF 25 V