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SFL669 Datasheet, SiFirst

SFL669 switch equivalent, high precision ac/dc psr power switch.

SFL669 Avg. rating / M : 1.0 rating-14

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SFL669 Datasheet

Features and benefits


* Built-in 600V Power MOSFET
* Primary Side Regulation (PSR) Control, No Secondary Feedback Circuit Required
* 1% Precision (@Tj=25 ℃) Internal Reference Volt.

Description

SFL669 is a high precision AC/DC offline PSR (Primary Side Regulation) power switch for LED luminaries. The IC can provide very tight (less than 3%) constant current control (CC) ideal for LED lighting applic.

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