SF5920S - High Performance Primary Side Regulation (PSR) CV/CC Controller

Key Features

Multi-Mode Control.
Max. Frequency Clamping to Limit Power MOSFET Vds Spike @ Output Short Circuit.
Low Standby Power Under 70mW, Easily to Pass Energy Star EPS2.0.
Audio Noise Free Operation.
Primary Side Regulation (PSR) without TL431 and Opto-Coupler.
± 5% Constant Current (CC) and Constant Voltage (CV) Regulation at Universal AC Input.
Proprietary Cable Voltage Drop Compensation in CV Mode.
Compensate for Line Voltage Variation and Tr.

SF5920S high performance primary side regulation (psr) cv/cc controller by SiFirst - Datasheet Preview

Datasheet Details

Part number	SF5920S
Manufacturer	SiFirst
File Size	526.54 KB
Description	High Performance Primary Side Regulation (PSR) CV/CC Controller
Datasheet	SF5920S Datasheet

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Full PDF Text Transcription (Reference)

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SF5920S High Performance Primary Side Regulation (PSR) CV/CC Controller FEATURES ◆ Multi-Mode Control ◆ Max. Frequency Clamping to Limit Power MOSFET Vds Spike @ Output Short Circuit ◆ Low Standby Power Under 70mW, Easily to Pass Energy Star EPS2.