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SF5922 Datasheet - SiFirst

SF5922 High Precision Primary Side Regulation (PSR) CV/CC Power Switch

SF5922 is a high performance, highly integrated DCM (Discontinuous Conduction Mode) Primary Side Regulation (PSR) power switch for offline small power converter applications. SF5922 uses Pulse Frequency Modulation (PFM) control to improve efficiency and eases system EMI design. The IC dramatically l.

SF5922 Features

* Built-in 600V Power MOSFET

* Low Standby Power Under 30mW, Easily to Pass Energy Star EPS2.0

* 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 C

SF5922-SiFirst.pdf

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Datasheet Details

Part number:

SF5922

Manufacturer:

SiFirst

File Size:

328.88 KB

Description:

High precision primary side regulation (psr) cv/cc power switch.

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SF5922 SF5922 High Precision Primary Side Regulation PSR Power Switch SiFirst

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