AL1771 Datasheet - Diodes

AL1771 PFC CONTROLLER + SINGLE/DUAL DIMMABLE LINEAR LED DRIVER

Pin Assignments The DIODES™ AL1771/1772 is a high integration chip with an Offline High Power Factor Correction (PFC) controller and a single/dualchannel Linear LED driver in one package. AL1771/1772 implements an optimized 2-stage topology for a wide power range of Connected Lighting applications.

AL1771 Features

* to ensure robust and safety operation of the Connected Lighting systems. The AL1771/1772 can support applications with LED current (Up 1500mA) and is available in low thermal resistance package TSSOP-16EP (Type DX). (Top View) TP 1 REF1 2 DVCC 3 NC 4 PWM1 5 DGND 6 NC 7 LED1 8 16 FAULTB 15 LEDPG 1

AL1771-Diodes.pdf