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

The SF5920S by SiFirst is a High Performance Primary Side Regulation (PSR) CV/CC Controller. Below is the official 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-SiFirst.pdf
Additional preview pages of the SF5920S datasheet.

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.

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Published: Dec 19, 2018 |