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SF5928 Datasheet - SiFirst

SF5928 High Precision Primary Side Regulation (PSR) CV/CC Power Switch

SF5928 is a high performance, highly integrated DCM (Discontinuous Conduction Mode) Primary Side Regulation (PSR) power switch for offline small power converter applications. SF5928 uses Pulse Frequency Modulation (PFM) control to improve efficiency and eases system EMI design. The IC dramatically l.

SF5928 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 Volt

SF5928-SiFirst.pdf

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Datasheet Details

Part number:

SF5928

Manufacturer:

SiFirst

File Size:

545.88 KB

Description:

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

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SF5928 SF5928 High Precision Primary Side Regulation PSR Power Switch SiFirst

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