Datasheet Summary
Applications Note: SY50131
Flyback Regulator With Primary Side CV/CC Control For Adapters and Chargers
General Description
SY50131 is a single stage Flyback controller targeting at Constant Current/Constant Voltage (CC/CV) applications. It integrates a 600V MOSFET to decrease physical volume. Both the output current and voltage are sensed by primary side signal process. SY50131 operates quasi-resonant mode and adaptive PWM/PFM control for highest average efficiency. In addition, SY50131 has cable pensation to regulate the output voltage for better load regulation at cable terminal.
Ordering Information
SY50 1 31
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