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9-1-2 PFC with LD7592GS
1
Vsin
FB9801
127R
Rsen-
R9805
10R 1/8W 5%
VCC_ON
PFC_VCC
99Vac
L9801 EQ32
198Vac L9802 EQ25
2
C9801
1UF 450V
L9801
NC/240uH
R9801
0R075
R9802
47 OHM 1/4W
PFC_OUT
U9801
5
4
PFC_OVP
OVP
CS
6
3
GND
COMP
7
2
PFC_OUT
OUT
RAMP
8
1
VCC
INV
LD7592
+
C9808
C9809
10UF 50V
100NF 50V
C9802
47pF 2KV
FB9804
D9801
FMNS-1106S
1
2
BEAD
FB9802
L9802
BEAD
300uH
Q9801
IPA60R400CE
D9802
R9803
1N4148W
22 OHM 1/8W
1
C9803
100pF 2KV
Q9802
MMBT2907A
1:50K
R9806
3.3KR 1/4W
R9808
10K 1% 1/10W
Rsen-
INV
C9811
0.47uF 50V
1
2
HV
FB9803
127R
+
+
C9804
C9805
C9806
10NF 1KV
47UF 450V
47UF 450V
HS9801
1
2
3
4
HV
HEAT SINK
For Q9801, D9802
R9809
1.5M 1%
R9810
1.5M 1%
Q9803
R9811
MTN127KN3
1
0R05
INV
R9812
1K OHM 1%
C9812
470pF 50V
PFC_OVP
R9813
18K +-1% 1/8W
R9814
10K 1% 1/10W
C9813
R9815
100NF 50V
100K 1% 1/10W
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