• Part: IS32LT3129A
  • Manufacturer: Lumissil
  • Size: 1.09 MB
Download IS32LT3129A Datasheet PDF
IS32LT3129A page 2
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IS32LT3129A page 3
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IS32LT3129A Description

The IS32LT3129A is a programmable triple channel linear current regulator; two channels of up to 150mA each for LED lighting and a single channel of up to 30mA for illuminating switches. The device operates as a fully configurable theatrical dimming LED driver;.

IS32LT3129A Key Features

  • Operating voltage range, 5V to 42V
  • 1MHz I2C-patible interface
  • Dual channel current sources
  • Individual programmable current via a single external resistor and I2C
  • Configurable from 20mA to 150mA
  • Single channel 30mA (Max.) current source for switch illumination
  • EN input supports either momentary contact or latched switch
  • Input is debounced and latched
  • Lower priority than I2C input
  • Gamma corrected Fade ON/OFF algorithm

IS32LT3129A Applications

  • Operating voltage range, 5V to 42V