FAN7687 Fairchild Semiconductor, FAN7687 Datasheet - Page 9

• Manufacturer Part Number: FAN7687
• Description: PC Power Supply Output Monitoring IC
• Manufacturer: Fairchild Semiconductor

Typical Application Circuits
FAN7685 Application Circuit
FAN7687 Application Circuit
PWM
PWM
5Vsb
PSON
PSON
IS12
5Vsb
5V Coil
3.3V Coil
5V Coil
3.3V Coil
12V_II Coil
1
2
3
4
5
6
7
1
2
3
4
5
6
7
PGI
GND
PSON
IS12
RI
NC
FPO
PGI
GND
PSON
IS12
RI
ISVCC12
FPO
VS33
VS12
VCC12
PGO
IS33
VS5
VS33
VS12
V
IS5
PGO
IS33
VS5
CC
IS5
14
13
12
11
10
9
8
14
13
12
11
10
9
8
R
R
R
R
R
IS12
IS33
R
IS5
R
IS12
IS5
IS33
ISVCC12
IS12
IS33
IS5
IS12
IS33
ISVCC12
IS5
R
R
R
S_3.3V
R
R
S_12V
R
S_5V
R
S_3.3V
S_12V-I
S_12V-II
S_5V
PGO
VS5
VS33
VS12
5Vsb
PGO
VS5
VS33
VS12
IS33
IS5
ISVCC12
VS12
VS33
VS5
VS33
VS12
VS5
FAN7685/FAN7686/FAN7687
12V Output
5V Output
3.3V Output
12V-I Output
5V Output
3.3V Output
12V-II Output
5Vsb
9