AS3810: 16 Channel White LED Controller for LCD Backlight

The AS3810 is a 16 channel precision LED driver for use in LCD backlight panels. Dynamic power feedback controls the external power supply to guarantee best efficiency. Built-in safety features include thermal shutdown as well as open and short LED detection. The device is programmable via serial interface.

Key Features

  • 16 Channel LED driver
  • Output voltage max. 30V
  • Output current 177.5mA
  • Linear current setting using two range 8-bit IDAC
  • No external resistor needed

AS3810 Applications

  • LED Backlighting for LCD TV Sets and Monitors
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AS3810 Product Facts

Outputs [#]16
LED current per output [mA]177.5
Featuresenhanced digital feedback, 3D
Error detection
LED-to-LED matching [%]0.9
Supply voltage [V] 5.5
PackageQFN32 (5x5)-0.5p