News: Automotive Constant Current Regulated LED Driver- TSCR420CX6H, TSCR421CX6H




Key Features & Advantages

  • AEC-Q100 qualified with the following results:

           Device temperature grade 1: -40°C to 125°C
           Device HBM ESD classification level H2
           Device CDM ESD classification level C6

  • Low-side control Linear Constant Current Regulator:
  • LED drive current present 10mA
  • Very low enable current
  • Adjustable output current with external resistor up to 300mA
  • Supply voltage up to 40V
  • Easy paralleling of drivers to increase current
  • Good temperature coefficient vs. output current
  • Digital PWM input up to 10kHz (TSCR421CX6)


  • Ambient light
  • Interior light
  • Turn signals
  • Rear cluster lighting
  • Puddle & Sill lights
  • Reading light
  • Instrument cluster illumination