STRS5703 Datasheet (Allegro Microsystems) - Off-Line Switching Regulator with Bipolar Switching Transistor

STRS5703, Off-Line Switching Regulator with Bipolar Switching Transistor

www.DataSheet4U.com STR-S5703 OFF-LINE SWITCHING REGULATOR WITH BIPOLAR SWITCHING TRANSISTOR COLLECTOR 1 COMMON 2 FAULT The STR-S5703 is specifically designed to meet the requirement for increased integration and reliability in off-line quasi-resonant flyback converters with indirect feedback.

The device incorporates the primary control and proportional drive circuit with a third-generation high-voltage bipolar switching transistor.

Crucial system parameters such as maximum ON tim

STRS5703 Features

* s Quasi-Resonant Operation for Low EMI and High Efficiency s Output Power to 140 W s Low-Power Output Standby Mode s Indirect Feedback from Auxiliary Winding Reduces External Component Count s Pulse-by-Pulse Over-Current Protection s Latched Over-Voltage and Thermal Protection s Third-Generation Sw