AS3820 - 16-Channel White LED Controller

Product Overview

Dialog Semiconductor

Part number	AS3820
Manufacturer	Dialog Semiconductor
File Size	1.26 MB
Description	16-Channel White LED Controller
Datasheet	AS3820 Datasheet
Additional preview pages of the AS3820 datasheet.

The AS3820 is a 16 channel 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. 2 Features.
All LED backlight topologies xx No limit of VLED or ILED, device is not exposed to high voltage/high current.
Synchronization with TV frame xx VSYNC and HSYNC inputs available as well as a digital PLL integrated(2).
Optimum power savings through local dimming xx 16 fully flexible 12 bit PWM generators (period, high time, delay, reverse).

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Published: Aug 15, 2018 |