FAN6103 Datasheet, PDF (3/13 Pages) Fairchild Semiconductor – Power Supply Supervisor Plus PWM

Block Diagram
V33 V5 V12
2
3
7
UVAC
5
NVP 6
OPP 4
3.2V
5V
6 4 µA
2.1V
Bu ffe r
2.4V
Bu ffe r
0.7V
DSD
UV
D e te cto r
OV
Pro te cto r
UV
Pro te cto r
D e la y
7m s
D e la y
7m s
RI
15
2 µA
V _REF
D e la y
300m s
PG
GND
VCC
10
11
16
V_CC
D Q ^SET
Q CL R
D e la y
3ms
2.5V
8 µA
O .S . C
D Q ^SET
Q CL R
S Q ^SET
R Q CL R
9 OP1
8 ^OP2
PSON 1
V _CC
1.4V
D e la y
15m sec
On/Off D elay
50 / 16ms
D e la y
2m s
14 13
SS
IN
Figure 2. Function Block Diagram
12
COMP
Marking Information
F – Fairchild Logo
Z – Plant Code
X – 1-Digit Year Code
Y – 1-Digit Week Code
TT – 2 -Digit Die Run Code
T – Package Type (N:DIP)
P – Z: Pb Free
M – Manufacture Flow Code
Figure 3. Top Mark
© 2009 Fairchild Semiconductor Corporation
FAN6103 • Rev. 1.0.0
3
www.fairchildsemi.com