ADP1655 Datasheet (Analog Devices) - Dual LED Flash Driver

ADP1655, Dual LED Flash Driver

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.

The device integrates a 2 MHz synchronous inductive boost convertor, an I2C-compatible interface and a 500 mA current so

ADP1655 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