第1页 / 共1页
反激开关电源电路（标注详解）.pdf
Schematics
反激开关电源电路.SCHDOC
Components
+5V
+5V-1
+12V
+12V-1
BD1
BD1-1
BD1-2
BD1-3
BD1-4
C1
C1-1
C1-2
C2
C2-1
C2-2
C3
C3-1
C3-2
C4
C4-1
C4-2
CNR1
CNR1-1
CNR1-2
CX1
CX1-1
CX1-2
CX2
CX2-1
CX2-2
CY1
CY1-1
CY1-2
D1
D1-A
D1-K
D2
D2-A
D2-K
D3
D3-A
D3-K
EC1
EC1-1
EC1-2
EC2
EC2-1
EC2-2
EC3
EC3-1
EC3-2
EC4
EC4-1
EC4-2
EC5
EC5-1
EC5-2
EC6
EC6-1
EC6-2
F1
F1-1
F1-2
GND
GND-1
L
L-1
L1
L1-1
L1-2
L2
L2-1
L2-2
N
N-1
R1
R1-1
R1-2
R2
R2-1
R2-2
R3
R3-1
R3-2
R4
R4-1
R4-2
R5
R5-1
R5-2
R6
R6-1
R6-2
R7
R7-1
R7-2
R8
R8-1
R8-2
R9
R9-1
R9-2
R10
R10-1
R10-2
R11
R11-1
R11-2
R12
R12-1
R12-2
R13
R13-1
R13-2
R14
R14-1
R14-2
R15
R15-1
R15-2
R16
R16-1
R16-2
R17
R17-1
R17-2
R18
R18-1
R18-2
T1
T1-1
T1-3
T1-4
T1-5
T1-6
T1-10
T2
T2-1
T2-2
T2-3
T2-4
TP1
TP1-1
TP2
TP2-1
TP3
TP3-1
TP4
TP4-1
TP5
TP5-1
TP6
TP6-1
TP7
TP7-1
TP8
TP8-1
TP9
TP9-1
TP10
TP10-1
TP11
TP11-1
TP13
TP13-1
TP15
TP15-1
TP16
TP16-1
TP17
TP17-1
TP18
TP18-1
U1
U1-1
U1-2
U1-3
U1-4
U1-5
U1-6
U1-7
U1-8
U2
U2-1
U2-2
U2-3
Nets
+5V
+5V_1
C3_1
C4_1
EC5_1
U2_1
+12V
+12V_1
C2_1
L2_2
R8_1
R15_1
R16_1
GND
C2_2
C3_2
C4_2
CY1_1
EC3_2
EC5_2
EC6_2
GND_1
R8_2
T1_10
U2_2
GND1
BD1_4
CY1_2
EC1_2
EC2_2
EC4_2
R13_2
R14_2
R17_2
R18_2
T1_4
TP13_1
U1_7
U1_8
NetBD1_1
BD1_1
EC1_1
L1_1
TP3_1
NetBD1_2
BD1_2
R2_1
TP2_1
NetBD1_3
BD1_3
T2_1
TP16_1
NetC1_1
C1_1
CNR1_1
N_1
R11_2
T2_2
TP15_1
NetC1_2
C1_2
CNR1_2
F1_2
R3_1
T2_3
TP5_1
NetCX1_1
CX1_1
R1_1
NetCX1_2
CX1_2
D1_K
EC3_1
L2_1
TP8_1
NetCX2_1
CX2_1
R5_1
R6_1
R7_2
TP11_1
NetCX2_2
CX2_2
EC2_1
L1_2
R4_2
R5_2
R6_2
T1_1
TP6_1
NetD1_A
D1_A
R1_2
T1_6
TP7_1
NetD2_A
D2_A
T1_3
TP18_1
U1_5
U1_6
NetD2_K
D2_K
R7_1
TP9_1
NetD3_A
D3_A
R12_1
T1_5
NetD3_K
D3_K
R10_1
TP10_1
NetEC4_1
EC4_1
R9_1
R10_2
U1_1
NetEC6_1
EC6_1
R15_2
R16_2
U2_3
NetF1_1
F1_1
L_1
TP4_1
NetR2_2
R2_2
T2_4
TP1_1
NetR3_2
R3_2
R11_1
NetR4_1
R4_1
R9_2
NetR12_2
R12_2
R13_1
R14_1
TP17_1
U1_3
NetR17_1
R17_1
R18_1
U1_4
NetU1_2
U1_2
1
1
0
0
4
4
P
P
T
T
0
0
P
P0L01
P0L01 P
P0F101
P0F101
P0N01
P0N01
P0F102
P0F102
2
2
0
0
1
1
R
R
N
N
C
C
0
0
P
P
1
1
0
0
1
1
R
R
N
N
C
C
0
0
P
P
1
1
0
0
3
3
R
R
0
0
P
P
2
2
0
0
3
3
R
R
0
0
P
P
1
1
0
0
1
1
1
1
R
R
0
0
P
P
2
2
0
0
1
1
1
1
R
R
0
0
P
P
P0R1501
P0R1501
P0R1502
P0R1502
P0R1601
P0R1601
P0R1602
P0R1602
P0U203
P0U203
P0U201
P0U201
2
2
0
0
2
2
U
U
0
0
P
P
1
1
0
0
6
6
C
C
E
E
0
0
P
P
2
2
0
0
6
6
C
C
E
E
0
0
P
P
1
1
0
0
6
6
P
P
T
T
0
0
P
P
2
2
0
0
4
4
R
R
0
0
P
P
1
1
0
0
4
4
R
R
2
2
0
0
0
0
P
P
9
9
R
R
0
0
P
P
1
1
0
0
9
9
R
R
0
0
P
P
2
2
0
0
6
6
R
R
0
0
P
P
1
1
0
0
6
6
R
R
0
0
P
P
2
2
0
0
5
5
R
R
0
0
P
P
1
1
0
0
5
5
R
1
R
1
0
0
0
0
P
1
P
1
1
1
P
P
T
T
0
0
P
P
2
2
0
0
2
2
X
X
C
C
0
0
P
P
1
1
0
0
2
2
X
X
C
C
0
0
P
P
P0R702
P0R702
1
1
0
0
0
0
1
1
P
P
T
T
0
0
P
P0R1001
P0R1001 P
P0R1002
P0R1002
P0TP701
P0TP701
P0R102
P0R102
P0R101
P0R101
P0CX101 P0CX102
P0CX101
P0CX102
P0T101
P0T101
P0T106
P0T106
P0D10A P0D10K
P0D10A
P0D10K
P0D20A
P0D20A
P0T103
P0T103
P0T105
P0T105
1
1
0
0
9
9
P
P
T
T
0
0
P
P0R701
P0R701 P
P0D20K
P0D20K
P0D30K
P0D30K
P0D30A
P0D30A
P0T104
P0T104
P0T1010
P0T1010
1
1
0
0
8
8
P
P
T
T
0
0
P
P
1
1
0
0
3
3
C
C
E
E
0
0
P
P
2
2
0
0
3
3
C
C
E
E
0
0
P
P
1
1
0
0
V
V
2
2
1
1
+
+
P0L202
P0L202
0
0
P
P
P0L201
P0L201
1
1
0
0
8
8
R
R
0
0
P
P
2
2
0
0
8
8
R
R
0
0
P
P
1
1
0
0
2
2
C
C
0
0
P
P
2
2
0
0
2
2
C
C
0
0
P
P
1
1
0
0
D
D
N
N
G
G
0
0
P
P
P0EC401
P0EC401
P0EC402
P0EC402
P0CY102
P0CY102
P0CY101
P0CY101
P0U101
P0U101
P0U102
P0U102
P0U103
P0U103
P0U104
P0U104
P0U108
P0U108
P0U107
P0U107
P0U106
P0U106
P0U105
P0U105
P0TP1801
P0TP1801
1
1
0
0
7
7
1
1
P
P
T
T
0
0
P
P
1
1
0
0
7
7
1
1
R
R
0
0
P
P
2
2
0
0
7
7
1
1
R
R
0
0
P
P
1
1
0
0
8
8
1
1
R
R
0
0
P
P
2
2
0
0
8
8
1
1
R
R
0
0
P
P
1
1
0
0
5
5
P
P
T
T
0
0
P
P
2
2
0
0
1
1
C
C
0
0
P
P
1
1
0
0
1
1
C
C
0
0
P
P
1
1
0
0
5
5
1
1
P
P
T
T
0
0
P
P
1
1
0
0
V
V
5
5
+
+
0
0
P
P
1
1
0
0
5
5
C
C
E
E
0
0
P
P
2
2
0
0
5
5
C
C
E
E
0
0
P
P
1
1
0
0
1
1
P
P
T
T
0
0
P
P
1
1
0
0
2
2
P
P
T
T
0
0
P0R201
P0R201 P
P
P0BD102
P0BD102
P0R202
P0R202
1
1
0
0
3
3
P
P
T
T
0
0
P
P
P0L101
P0L101
P0L102
P0L102
P0T203
P0T203
P0T204
P0T204
P0BD104
P0BD104
P0T202
P0T202
P0T201
P0T201
1
1
0
0
6
6
1
1
P
P
T
T
0
0
P
P
1
1
0
0
1
1
C
C
E
E
0
0
P
P
2
2
0
0
1
1
C
C
E
E
0
0
P
P
1
1
0
0
1
1
D
D
B
B
0
0
P
P
1
1
0
0
3
3
1
1
P
P
T
T
0
0
P
P
3
3
0
0
1
1
D
D
B
B
0
0
P
P
1
1
0
0
2
2
C
C
E
E
0
0
P
P
2
2
0
0
2
2
C
C
E
E
0
0
P
P
1
1
0
0
4
4
1
1
R
R
0
0
P
P
2
2
0
0
4
4
1
1
R
R
0
0
P
P
1
1
0
0
2
2
1
1
R
R
0
0
P
P
2
2
0
0
2
2
1
1
R
R
0
0
1
1
P
P
0
0
3
3
1
1
R
R
0
0
P
P
2
2
0
0
3
3
1
1
R
R
0
0
P
P
1
1
0
0
3
3
C
C
0
0
P
P
2
2
0
0
3
3
C
C
0
0
P
P
1
1
0
0
4
4
C
C
0
0
P
P
2
2
0
0
4
4
C
C
0
0
P
P
11223344DDCCBBAATitleNumberRevisionSizeA4Date:2019-1-4Sheet ofFile:C:\Users\..\.SCHDOCDrawn By:F12A /250VCNR110D271KR210R -2WC10.33uF/275V2143T231uH/UU9.8EC110uF /450VD3FR107LNEC447uF/50VR42MR92MD21N4007CX2222/1KVR6510kR5510kCY1222/400VD1SR5100R110RCX1471/1KVEC31000uF/25VC20.1uFR810KGND+12V55446610101133T1R1010RR181.82RR171.82RR3510KR11510KTP4TP5TP15TP1TP16TP2TP6TP10TP9TP13TP7TP8TP17VDD1SEL2CS4Drain5Drain6GND7GND8FB3U1KP2122DPR1227K/1%R132.7K/1%R14NCEC210uF /450VL11mHL25uH/2AR7100RTP18TP11TP3GND+12V2134BD1ABS10C40.1uFVin3GND2+5V1U278L05+5VEC6100uF /25VR16330RR15330REC5100uF /25VC30.1uF+12VGND+5VInput:AC100V-144V
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