SF5877 Datasheet - SiFirst

SF5877, Generation Quasi-Resonant PWM Controller

SF5877 HV-mWTM、2nd Generation Quasi-Resonant (QR-IITM ) PWM Controller

Features

* Easily Meet EPS Level 6
* Proprietary QR-IITM Technology:
* Digital Anti-jitter for Audio Noise Free Operation
* Digital Frequency Foldback
* Digital Frequency Jittering
* Proprietary HV-mWTM to Achieve Less than 50mW Standby Power
* Multi-Mode Operation for High Efficie

Applications

* Offline AC/DC Flyback Converter for
* AC/DC Adaptors

SF5877-SiFirst.pdf