MIC4801 - High Efficiency 600mA Single Channel Linear WLED Driver

Product Overview

Micrel Semiconductor

Part number	MIC4801
Manufacturer	Micrel Semiconductor
File Size	550.56 KB
Description	High Efficiency 600mA Single Channel Linear WLED Driver
Datasheet	MIC4801 Datasheet
Additional preview pages of the MIC4801 datasheet.

The MIC4801 is a high efficiency White LED (WLED) driver designed to drive a single LED up to 600mA.

a typical dropout of 130mV at 400mA. This allows the LEDs to be driven directly from the voltage source eliminating switching noise/losses present with the use of boost circuitry. The high accuracy (±1% typical) current regulated WLED channel ensures uniform display illumination under all conditions. The brightness is controlled through an Ultra Fast PWM™ Control interface operating down to less than 1% duty cycle. The MIC4801 is available in an 8-pin SOIC package with a junction temperature ran.

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Published: Dec 15, 2024 |