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MIC2871

Part Number	MIC2871
Manufacturer	Micrel Semiconductor
Description	1.2A High-Brightness LED Flash Driver
Published	Nov 22, 2014
Detailed Description	MIC2871 1.2A High-Brightness LED Flash Driver with Single-Wire Serial Interface General Description The MIC2871 is a hi...
Datasheet	MIC2871 PDF File

Overview

MIC2871 1.
2A High-Brightness LED Flash Driver with Single-Wire Serial Interface General Description The MIC2871 is a high-current, high-efficiency flash LED driver.
The LED driver current is generated by an integrated inductive boost converter with a 2MHz switching frequency which allows the use of very small inductor and output capacitor.
These features make the MIC2871 an ideal solution for high-resolution camera phone LED flash light driver applications.
The MIC2871 operates in either flash or torch modes that can be controlled through the single-wire serial interface and/or external control pins.
Default flash and torch brightness can be adjusted via an external resistor.
A robust singl...

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