FSDM07652R Fairchild Semiconductor, FSDM07652R Datasheet - Page 2

• Manufacturer Part Number: FSDM07652R
• Description: SMPS Power Switch For LCD Monitors Flyback, (Green)The FSDM07652R is an Integrated Pulse Width Modulator (PWM) And Sense Fet Specifically Designed For High Performance Offline Switch Mode Power Supplies (SMPS) With Minimal External Components. This D
• Manufacturer: Fairchild Semiconductor

FSDM07652R
Internal Block Diagram
2
N.C
Vfb
5
4
0.5/0.7V
Vovp
V
I
delay
SD
Vcc
TSD
Vcc
Soft start
Vref
+
-
I
FB
2.5R
Figure 2. Functional Block Diagram of FSDM07652R
Switching disable
8V/12V
R
Vcc good
Vcc
3
Vcc good
S
R
PWM
OSC
Q
Q
LEB
I
start
S
R
AOCP
Q
Q
Vref
Vstr
6
Vocp
Internal
driver
Gate
Bias
Drain
1
2
GND