FAN6103 Fairchild Semiconductor, FAN6103 Datasheet - Page 3

• Manufacturer Part Number: FAN6103
• Description: FAN6103 controller is designed for switching mode power supply for desktop PCs
• Manufacturer: Fairchild Semiconductor

© 2009 Fairchild Semiconductor Corporation
FAN6103 • Rev. 1.0.0
Block Diagram
P S ON
Marking Information
N V P
OP P
6
4
1
V 33
2
5 V
64µA
V
V5
3
B u ffe r
B u ffe r
CC
V 12
1.4V
3.2V
2.1V
2.4V
7
P ro te cto r
P ro te cto r
D e te cto r
U V A C
D S D
U V
O V
U V
5
On/Off D elay
1 5m se c
50 / 16ms
D e la y
7m s
7m s
D e la y
D e la y
0.7V
Figure 2. Function Block Diagram
2m s
D e la y
Figure 3. Top Mark
2µA
3
V
CC
D
F
Z
X
Y
TT
T
P
M
S E T
CL R
Q
Q
– Fairchild Logo
– Plant Code
– Package Type (N:DIP)
– 1-Digit Year Code
– 1-Digit Week Code
– Z: Pb Free
– Manufacture Flow Code
R I
1 5
– 2 -Digit Die Run Code
2.5V
V
REF
S S
1 4
8µA
3 0 0m s
3 m s
D e la y
D e la y
1 3
IN
C OM P
1 2
O .S . C
P G
1 0
D
S
R
S E T
CL R
S E T
CL R
GN D
Q
Q
Q
Q
1 1
www.fairchildsemi.com
V C C
1 6
9
8
OP 1
OP 2