• Part: MBI5171
  • Description: 8-Bit Constant Current LED Driver
  • Manufacturer: Macroblock
  • Size: 690.40 KB
MBI5171 Datasheet (PDF) Download
Macroblock
MBI5171

Key Features

  • Constant output current invariant to load voltage change
  • Constant output current range: 5 -120 mA
  • Excellent output current accuracy, between channels: < ±3% (max.), and between ICs: < ±6% (max.)
  • Output current adjusted through an external resistor
  • Fast response of output current, OE (min.): 200 ns @Iout< 60mA OE (min.): 400 ns @Iout= 60~100mA z 25MHz clock frequency
  • Schmitt trigger input z 3.3~ 5V supply voltage z 256-step run-time programmable output current gain suitable for white balance application
  • 1 - March 2005, VA.02 MBI5171 8-Bit Constant Current LED Driver with LED Error Detection and Run-Time Current Adjustment