AS3820

AS3820 LED驱动器

16路白色LED液晶背光控制器

Not Recommended for New Designs - SeeAS3824.

A team of engineers is ready to answer your questions

The AS3820 is a 16 channels precision LED for use in LCD-backlight panels. Dynamic power feedback controls the external power supply to guarantee best efficiency.

内置的安全功能包括热关机以及开放和短LED检测。该装置可通过串行接口编程。

Key Features

  • 16通道LED驱动器
  • Output voltage only limited by external transistor
  • Output current only limited by external transistor
  • Linear current setting using 10-bit DAC
  • Current accuracy ±0.5% @ VDAC=250mV
,

雷竞技安卓下载

  • LED backlighting for LCD - TV sets and monitors

方块图

Block Diagram
,
Typical Applications Diagram

Resources

数据表
日期 Version
AS3820产品介绍 05/02/2019 Rev. 1.1

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