Daewoo DSC-3220E/3220L - Manual (Page 37)

Service manual SC-150
-36-
4-8 STR - F6653
4-8-1 General description
The STR-F6653 is an hybrid IC with a build-in MOSFET and control IC, designed for flyback converter type switch
mode power supply applications.
4-8-2 Features
- Small SIP fully isolated molded 5 pins package
- Many protection functions :
* Pulse-by-pulse overcurrent protection (OCP)
* Overvoltage protection with latch mode (OVP)
* Thermal protection with latch mode (TSD)
4-8-3 Block diagram