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MBI5031 - 16-Channel Constant Current LED Driver

Datasheet Summary

Description

MBI5031 is designed for LED video applications using internal Pulse Width Modulation (PWM) control with 12-bit color depth.

Features

  • Datasheet MBI5031 16-Channel Constant Current LED Driver With 12-Bit PWM Control.
  • Backward compatible with MBI5026 in package.
  • 16 constant-current output channels.
  • 12-bit color depth PWM control.
  • Scrambled-PWM technology to improve refresh rate.
  • Compulsory open circuit detection to detect individual LED errors Full panel, data independent Silent error detection with 0.1mA.
  • 8-bit programmable output current gain.
  • Over temperature warning/protection.
  • Con.

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Datasheet preview – MBI5031

Datasheet Details

Part number MBI5031
Manufacturer Macroblock
File Size 525.45 KB
Description 16-Channel Constant Current LED Driver
Datasheet download datasheet MBI5031 Datasheet
Additional preview pages of the MBI5031 datasheet.

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Full PDF Text Transcription

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Macroblock Features Datasheet MBI5031 16-Channel Constant Current LED Driver With 12-Bit PWM Control  Backward compatible with MBI5026 in package  16 constant-current output channels  12-bit color depth PWM control  Scrambled-PWM technology to improve refresh rate  Compulsory open circuit detection to detect individual LED errors Full panel, data independent Silent error detection with 0.1mA  8-bit programmable output current gain  Over temperature warning/protection  Constant output current range: 3~90mA 8~90mA at 5.0V supply voltage 3~70mA at 3.3V supply voltage  Output current accuracy: Between channels: <±1.5% (typ.), and Between ICs: <±3% (typ.)  Staggered delay of output, preventing from current surge  Maximum data clock frequency: 30MHz  Schmitt trigger input  3.
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