Terminal Functions; Other Functions - Samsung LW32A23W Service Manual

Block Diagrams
Block Diagram

Terminal Functions

Terminal
Symbol
Number
1 D
2 NC
3 S/GND
4 Vcc
5 OCD/BD
6 FB/OLP
7 RTFC

Other Functions

Symbol
TSD
OVP
Name and Functions
MOSFET Drain terminal
MOSFET Source / Ground terminal
Control circuit power input terminal
Overcurrent detection signal input terminal / Bottom detection signal input terminal
Voltage control signal input terminal / Overload protection detection terminal
Fixed ON time adjustment terminal
Thermal Shutdown Circuit
Not Connect
Functions
Overvoltage circuit
LW32A23W/LW40A23W