ADP1653 - High Power Flash/Torch LED Driver

Product Overview

Analog Devices

Part number	ADP1653
Manufacturer	Analog Devices
File Size	901.98 KB
Description	High Power Flash/Torch LED Driver
Datasheet	ADP1653 Datasheet
Additional preview pages of the ADP1653 datasheet.

The ADP1653 is a very compact, high efficiency, high power, camera flash LED driver optimized for cellular phones.

The high efficiency and dynamic LED current control of the device improve flash brightness and picture quality in dimly lit environments.

Small 6.4 mm × 7.2 mm solution 2.2 μH power inductor 92% peak efficiency Tx masking within 50 μs 2.1 A, 12 V power switch Pin-selectable interface: 2-bit logic or I2C Programmable flash and torch current Up to 200 mA in torch mode Up to 500 mA in flash mode Programmable indicator LED current up to 20 mA Programmable timer register: up to 820 ms flash timeout 2.75 V to 5.5 V input voltage range Low noise, 1.2 MHz PWM operation Safety features Interrupt output pin Fault condition register Short-ci.

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Published: Mar 19, 2007 |