SFL669 Datasheet (SiFirst) - High Precision AC/DC PSR Power Switch

SFL669, High Precision AC/DC PSR Power Switch

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

SFL669 Features

* Built-in 600V Power MOSFET

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

* 1% Precision (@Tj=25 ℃) Internal Reference Voltage for Constant Current (CC) Control

* Wide VDD Range (10 to 30V) Eases Flexible LED System Design

* Precision LED Output