STR-S5703 Datasheet - Allegro MicroSystems

STR-S5703 OFF-LINE SWITCHING REGULATOR WITH BIPOLAR SWITCHING TRANSISTOR

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 time and OFF time are fi.

STR-S5703 Features

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

STR-S5703_AllegroMicroSystems.pdf