AAT2403B Sixteen-Channel White LED Driver Solution

Skyworks

Description

PRODUCT SUMMARY AAT2403B Sixteen-Channel White LED Driver Solution with Full LED Current and Timing Control General .
The AAT2403B is a highly integrated, high efficiency white LED backlight solution for large size LCD panels used in LCD TVs.

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Datasheet Specifications

Part number: AAT2403B
Manufacturer: Skyworks
File Size: 213.91 KB
Datasheet: AAT2403B-Skyworks.pdf
Description: Sixteen-Channel White LED Driver Solution

Features

* VIN Range: 10.8V
* 28V
* 16 LED Current Sinks up to 150mA/ch ▪ ±1.5% Accuracy @ 25°C (61mA) ▪ ±2.0% Matching @ 25°C (61mA)
* SPI Interface ▪ Digitally Programmable Individual Channels ▪ Up to 30MHz Clock Speed ▪ Read/Write Registers
* High Resolution Digital

Applications

* 2D/3D Capable LCD TVs, Panels
* Large Size LCD TVs, Panels
* White LED Backlight The LED power voltage may be regulated by using the CSFBO (current sense feedback output) signal as feedback for the LED voltage regulator. This analog signal represents the highest VF string

AAT2403B Distributors

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AAT2403B Sixteen-Channel White LED Driver Solution Skyworks

Skyworks AAT2403B-like datasheet