MIC3263 Datasheet Six-Channel WLED Driver for Backlighting Applications

Manufacturer: Micrel Semiconductor

MIC3263 six-channel wled driver for backlighting applications by Micrel Semiconductor - Datasheet Preview

Datasheet Details

Part number	MIC3263
Manufacturer	Micrel Semiconductor
File Size	973.86 KB
Description	Six-Channel WLED Driver for Backlighting Applications
Download	MIC3263 Download (PDF)

General Description

The MIC3263 is a high-efficiency Pulse Width Modulation (PWM) boost switching regulator that is optimized for constant-current WLED driver backlighting applications.

The MIC3263 drives six channels of up to ten WLEDs per channel.

Each channel is matched in current to within ±3% for constant brightness across the screen and can be programmed from 15mA to 30mA.

Overview

MIC3263 www.DataSheet4U.com Six-Channel WLED Driver for Backlighting Applications with Flicker-Free Dimming.

Key Features

6V to 40V wide input voltage range Drives 6 channels of up to 10 white LEDs Programmable WLED current from 15mA to 30mA Highly reliable operation with open and short LEDs Accurate 16 dimming log levels sets the dimming ratio from 1% to 100% Flicker-Free Dimming filters the jitter from the dimming control input signal and eliminates dimmin.

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