AS3824 - 16-Channel White LED Controller

Product Overview

Dialog Semiconductor

Part number	AS3824
Manufacturer	Dialog Semiconductor
File Size	456.72 KB
Description	16-Channel White LED Controller
Datasheet	AS3824 Datasheet
Additional preview pages of the AS3824 datasheet.

The AS3824 is a 16 channel high precision LED controller for use in LCD-backlight panels.

include thermal shutdown as well as open and short LED detection. The device is programmable via serial interface (SPI). 2 Features.
Supports all LED backlight topologies xx No limit of VLED or ILED, device is not exposed to high voltage/high current.
Optimum power savings through local dimming xx 16 fully flexible 12 bit PWM generators (period, high time, delay, reverse).
One global highly accurate 10 bit DAC which sets the LED current (±0.5% accuracy).

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Published: May 26, 2020 |