MIC2845A High Efficiency 6 Channel Linear WLED Driver

Micrel Semiconductor

Description

MIC2845A High Efficiency 6 Channel Linear WLED Driver with DAM™, Ultra Fast PWM™ Control and Dual Low IQ LDOs General .
The MIC2845A is a high efficiency White LED (WLED) driver designed to drive up to six LEDs, greatly extending battery life for portable display backli.

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Datasheet Specifications

Part number: MIC2845A
Manufacturer: Micrel Semiconductor
File Size: 1.48 MB
Datasheet: MIC2845A_MicrelSemiconductor.pdf
Description: High Efficiency 6 Channel Linear WLED Driver

Features

* a typical dropout of 40mV at 20mA. This allows the LEDs to be driven directly from the battery eliminating switching noise/losses present with the use of boost circuitry. The MIC2845A features Dynamic Average Matching™ (DAM™) which is specifically designed to provide optimum matching across all WLED

Applications

* Mobile handsets
* LCD Handset backlighting
* Handset keypad backlighting
* Digital cameras
* Portable media/MP3 players
* Portable navigation devices (GPS)
* Portable applications www. DataSheet4U. com DAM, Dynamic Average Matching and Ultra

MIC2845A Distributors

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High Efficiency Channel Linear WLED Driver Micrel Semiconductor

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