Allegro MicroSystems LED Drivers for Backlighting

Allegro MicroSystems LED Drivers for Backlighting are a variety of highly integrated LED drivers designed to match requirements for input voltage range, number of LEDs per string, number of strings, and LED current. The LED Drivers offer reliability and robustness, with AEC-Q100 Grade 0 qualification. Furthermore, the LED Drivers for Backlighting feature operation to 150°C, protection against pin-to-pin shorts and open/shorted external components, and built-in fault diagnostic capabilities.

The Allegro MicroSystems LED Drivers for Backlighting deliver patented control technologies enabling an excellent LED dimming range performance and compliance to challenging input voltage transients, such as automotive idle-stop and load dump. A fast/controlled startup minimizes time-to-light as a convenience for infotainment applications and safety in concert with backup cameras.

The LED Drivers for Backlighting offers a wide portfolio of products, including:

  • The ALT80600 LED Driver with pre-emptive boost for ultra-high dimming ratio and low output ripple
  • The A80601-4 High power LED driver with pre-emptive boost for ultra-high dimming ratio and low output ripple
  • The A80602-5 High power LED driver with pre-emptive boost for ultra-high dimming ratio and low output ripple

Allegro MicroSystems LED Drivers for Backlighting