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SFL629

High Precision Offline PSR Power Switch

SFL629 Features

* Built-in Power BJT Switch

* Very Few External Components

* Built-in Load and AC Line CC Compensation

* 35KHz Frequency Clamping @ LED Short Circuit

* Primary Side Regulation (PSR) Control, No Secondary Feedback Circuit Required

* 2% Precision (@Tj=25 ℃) Internal Reference V

SFL629 General Description

SFL629 is a high performance, cost effective, highly integrated DCM (Discontinuous Conduction Mode) Primary Side Regulation (PSR) power switch for offline LED.

SFL629 Datasheet (543.10 KB)

Preview of SFL629 PDF

Datasheet Details

Part number:

SFL629

Manufacturer:

SiFirst

File Size:

543.10 KB

Description:

High precision offline psr power switch.

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SFL629 High Precision Offline PSR Power Switch SiFirst

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