ADP1655 - Dual LED Flash Driver

Product Overview

Analog Devices

Datasheet Details

Part number	ADP1655
Manufacturer	Analog Devices
File Size	540.29 KB
Description	Dual LED Flash Driver
Datasheet	ADP1655 Datasheet
Additional preview pages of the ADP1655 datasheet.

Product details

Description

The ADP1655 is a very compact, highly efficient, dual white LED flash driver for high resolution camera phones, which improves picture and video quality in low light environments.

Features

Ultracompact solution Small 2 mm × 1.5 mm 12-ball WLCSP package Tiny, low profile 2.2 μH power inductor LED current source for local LED grounding and low EMI Synchronous 2 MHz PWM boost convertor, no external diode High efficiency: 88% peak Reduces high levels of input battery current during flash Limits battery current drain in torch mode I2C programmable Currents up to 400 mA in flash mode for two LEDs Currents up to 500 mA in flash mode for one LED with 5% accuracy Currents up to 160 mA in t.

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Published: Jul 16, 2014 |