STEVAL-ISV001V1 Datasheet, PDF (4/6 Pages) STMicroelectronics – 1000 W dual stage DC-AC converter demonstration board based on the STP160N75F3

Circuit schematics
STEVAL-ISV001V1
Figure 4. Schematic of the auxiliary power supply section
Vin
C39
8
7
6
5
VC
GN
VRE
F
U1
OU
SYN
IN
COM
1
2
3
4
L5973D
C41
R81
L3
150uH
D12
+15V
R83
+
+
+
Q8
C42
C51 C52
C40
D11
R82
5V
U2
+15V
1
VIN
G
N
VOUT
3
C5
D
C59
2 ^L7805
0
AM00635v1
4/6