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ADG1653

Analog Devices
Part Number ADG1653
Manufacturer Analog Devices
Description camera-flash LED driver optimized
Published Jul 18, 2009
Detailed Description com Compact, High Efficiency, High Power Flash/Torch LED Driver with Dual Interface ADP1653 GENERAL DES...
Datasheet PDF File ADG1653 PDF File

ADG1653
ADG1653

Overview
com Compact, High Efficiency, High Power Flash/Torch LED Driver with Dual Interface ADP1653 GENERAL DESCRIPTION The ADP1653 is a very compact, high efficiency, high power, camera-flash LED driver optimized for cellular phones.
The device’s high efficiency and dynamic LED current control improve flash brightness and picture quality in dimly lit environments.
Efficiency peaks at 92% and is higher than charge pump solutions over the Li-Ion battery range.
The device has a dual-mode interface that is configurable to 2-bit logic or an I2C interface.
The indicator and high power LED currents are programmable with external resistors or through the I2C interface.
To maximize overall ...


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