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12
R34
0R
12
R10
6K8
12
R35
0R
12
R3
220K
C
B
E
Q2
BC846B
12
R5
220K
12
R7
220K
E
B
C
Q3
BC856B
R13
620R
GND
15V
C7
100nF
GND
PFC Gate
D15
BAT48
GND
Zero Detect
C8
82pF
D2
BZV55C5V6
1 4
2 3
L6
CMFIL2
15V/1
53
1 4
2
6
7
L1 PFCIND3
GND
GND
12
C1
10nF 275V X2
12
C2
150nF 275V X2
C10
220nF
1 2
C5
4n7 250/1000V Y2
2.7mH
5V
R36
0R
DC+
1
DC-
2
AC1
3
AC2
4
U1
DF1510S
R37
0R
D
G
S
Q1
SPP04N60S5
D1
MURS160T3
I1
1
I2
2
I3
3
NC
4
I5
5
I6
6
J1
PM100-INP_CONN-6
C3
10nF 630V TC356
12
+
C4
22uF 450V
1 2
R4 2R7
12
R12
10K
GND
12
RV1
275V
PFC Gate
12
R11
3K0
R14
2K0
PFC Current Sense
GND
PFC Current Sense
DCB
Comp -
12
R1
560K
12
R2
560K
12
R6
510K
12
R8
18K
C27
1n5
Comp Out
GND
12
R9
47K
C6
100nF
GND
1
2
JP6
CONN/HDR/2X1
GNDGND
D
G
S
Q4
MMBF0201
DCB Divider
GND
GND
Figure A-1. Input and PFC for hysteresis current control mode HW variation