SG6105 ETC, SG6105 Datasheet - Page 9

• Manufacturer Part Number: SG6105
• Description: Power Supply Supervisor + Regulator + PWM
• Manufacturer: ETC

Power Supply Supervisor + Regulator + PWM
APPLICATION 2
©System General Corp.
Version 2.3(IRO33.0011.B0)
R86
VREF1
FB1
R87
C56
-5V
D42
R76
R83
C45
-12V
R92
R100
R96
U5
3.3V
OPP
OP1
PSON
UVAC
12V
OP2
5V
PG
10
1
2
3
4
5
6
7
8
9
R64
C78
R70
U6
SG6105
PSON
V33
V5
OPP
UVAC
NVP
V12
OP2
OP1
PG
RI
SEN
5
4
D31
NC FB GND
NC
R68
6
3
VDD
VREF1
VREF2
COMP
7
2
GND
VCC
1
3
FB1
FB2
SS
Gate
RI
IN
8
1
Q14
R69
R84
D41
U4
SG6848
20
19
18
17
16
15
14
13
12
11
C51
C57
C60
2
R66
R90
1
2
VREF1
FB2
R93
L13
C62
FB1
VREF2
D37
D32
5VSB
R71
C63
R67
C48
E16-D
R85
T7
R97
VR3
C52
R91
R94
2
HHV
R105
5V
12V
D38
VREF2
C79
- 9 -
R106
FB2
+
D33
R73
3.3VSENCE
C74
C42
R112
1
D26
D27
D47
R104
C69
R109
UVAC
2
R113
1
2
2
1
2
Q20
R77
2
D28
D29
Q13
OP1
OP2
Q12
3
D39
R103
D48
R115
6
3
1
Q15
3
3
D34
R79
R74
1
1
2
1
C39
C73
C76
C49
R61
+
R116
C67
D45
R101
L14
OPP
3.3V
Q19
D30
R62
R65
L20
D46
L18
R78
C68
R102
2
3
D40
Q16
T6
R95
9
D35
R80
R75
C72
R110
2
1
V5
C64
12V
+
C50
Q17
L17
C55
Product Specification
C70
C75
R107
C65
R98
C59
5V
2
R81
Q18
C53
VZ3
R88
L19
V5
C47
C66
1
R99
www.sg.com.tw
2
C71
R111
C77
C58
2
1
L11
C54
R82
VZ4
T8
R89
C61
June 19, 2003
GND
3
4
CN2
1
D43
L15
L16
SG6105
C46
C40
C44
R63
U7
LM7905
1
2
-5V
T5
D44
-12V
HHV
BD1
3
F2
L12
TR2