MBI5051 - 16-Channel PWM Constant Current LED Driver

Description

MBI5051 is designed for LED video applications using internal Pulse Width Modulation (PWM) control with selectable 16-bit /14-bit color depth.

Features

16-Channel PWM Constant Current LED Driver for 1:8 Time-Multiplexing.

Macroblock

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Datasheet Details

Part number	MBI5051
Manufacturer	Macroblock
File Size	505.97 KB
Description	16-Channel PWM Constant Current LED Driver
Datasheet	MBI5051 Datasheet
Additional preview pages of the MBI5051 datasheet.

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Full PDF Text Transcription

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Preliminary Datasheet MBI5051 Features 16-Channel PWM Constant Current LED Driver for 1:8 Time-Multiplexing Applications  3.0V-5.5V supply voltage  16 constant current output channels  Constant output current range: - 2~45mA @ 5V supply voltage - 2~30mA @ 3.3V supply voltage  Excellent output current accuracy: Between channels:：<±2.5％(Max.) Between ICs: <±3％(Max.)  Built-in 4K-bit SRAM to support time-multiplexing for 1 ~ 8 scans  16-bit /14-bit color depth PWM control to improve visual refresh rate  6bit current gain，12.5%~200%  LED failure isolation -LED failure induced cross elimination  LED open detection  Integrating ghost elimination circuit  GCLK multiplier technology  Maximum DCLK frequency: 30MHz Shrink SOP GP: SSOP24L-150-0.64 QFN GFN: QFN24L-4x4-0.

Published: Sep 6, 2015 |