Datasheet Summary
STR-S6707 THRU STR-S6709
OFF-LINE SWITCHING REGULATORS
- WITH BIPOLAR SWITCHING TRANSISTOR
COLLECTOR 1
FAULT
The STR-S6707, STR-S6708, and STR-S6709 are specifically designed to meet the requirement for increased integration and reliability in off-line quasi-resonant flyback converters. These devices incorporate the primary control and proportional drive circuit with a thirdgeneration high-voltage bipolar switching transistor.
DRIVE FAULT LATCH
Data Sheet 28113†
BASE
SINK
OSC.
R DRIVE OVER-CURRENT PROTECTION FDBK 5
Crucial system parameters such as maximum ON time and OFF time are fixed during manufacture. Local control circuit decoupling and layout are optimized...