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MIC2873 - 1.2A High-Brightness Flash LED Driver

Description

The MIC2873 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 for the use of very small inductor and output capacitor.

Features

  • make the MIC2873 an ideal solution for high-resolution camera phone LED flash light driver.

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Datasheet preview – MIC2873

Datasheet Details

Part number MIC2873
Manufacturer Micrel Semiconductor
File Size 1.04 MB
Description 1.2A High-Brightness Flash LED Driver
Datasheet download datasheet MIC2873 Datasheet
Additional preview pages of the MIC2873 datasheet.

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Full PDF Text Transcription

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MIC2873 1.2A High-Brightness Flash LED Driver with Single-Wire Serial Interface General Description The MIC2873 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 for the use of very small inductor and output capacitor. These features make the MIC2873 an ideal solution for high-resolution camera phone LED flash light driver applications. MIC2873 operates in either flash or torch modes that can be controlled through the single-wire serial interface and/or external control pin. A robust single-wire serial interface allows the host processor to control the LED current and brightness. The MIC2873 is available in a 9-bump 1.30mm × 1.30mm WLCSP package.
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