AW3641E - 1A Flash LED Driver

AWINIC

General Description

Flash LED Current up to 1A Among Full Power Supply Range 8 Flash LED Current Levels Selectable by 1-wire Interface: 100% IFLASH, 90% IFLASH……30% IFLASH 2 Flash Timeout Levels Selectable by 1-wire Interface: 220ms, 1.3s Ultra low RDSON: 0.4Ω(1X Mode), 2Ω(2X Mode)

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AW3641E 1a flash led driver by AWINIC - Datasheet Preview

Datasheet Details

Part number	AW3641E
Manufacturer	AWINIC
File Size	2.12 MB
Description	1A Flash LED Driver
Datasheet	AW3641E Datasheet

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Full PDF Text Transcription for AW3641E (Reference)

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AW3641E Feb 2019 V1.3 Flash Current & Flash Timer Programmable 1A Flash LED Driver FEATURES GENERAL DESCRIPTION  Flash LED Current up to 1A Among Full Power Supply Range  8 Flash LED Current Levels Selectable by 1-wire Interface: 100%*IFLASH, 90%*IFLASH……30%*IFLASH  2 Flash Timeout Levels Selectable by 1-wire Interface: 220ms, 1.3s  Ultra low RDSON: 0.4Ω(1X Mode), 2Ω(2X Mode)  PWM Dimming Control in Torch Mode  Automatic 1X/2X Mode Switchover  Up to 92% Efficiency in Torch Mode  Low 47mV Reference for Low Loss Sensing  Built-In Soft Start Limits Inrush Current  Over-Temperature Protection  Over-Voltage and Short-Circuit Protection  Low Ripple and EMI The AW3641E is a current-regulated charge pump ideal for powering high brightness LEDs for l camera flash applications.