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AS3824

Part Number	AS3824
Manufacturer	Dialog Semiconductor
Description	16-Channel White LED Controller
Published	May 26, 2020
Detailed Description	AS3824 16-Channel White LED Controller for LCD Backlight 1 Description The AS3824 is a 16 channel high precision LED co...
Datasheet	AS3824 PDF File

Overview

AS3824 16-Channel White LED Controller for LCD Backlight 1 Description The AS3824 is a 16 channel high precision LED controller for use in LCD-backlight panels.
Dynamic power feedback controls the external power supply to guarantee best efficiency.
One high accurate global 10 bit DAC can be used to set the LED current as well as each channel has its own additional 8 bit DAC to boost the dynamic range of LED Backlight systems.
Each channel is equipped with an independent PWM generator which can also be synchronized to an external synchronization signal (VSYNC).
A fast mode supports minimum PWM duty cycle operation which helps to further reduce the energy consumption of modern LED Backlight s...

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