AAT2401 Datasheet Sixteen-channel White Led Driver Solution

Manufacturer: Skyworks Solutions

Overview: DATA SHEET AAT2400/2401 Sixteen-Channel White LED Driver Solution with Full LED Current and Timing Control.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	AAT2401
Manufacturer	Skyworks Solutions
File Size	1.07 MB
Description	Sixteen-Channel White LED Driver Solution
Datasheet	AAT2401 AAT2400 Datasheet (PDF)

General Description

The AAT2400/2401 is a highly integrated, high efficiency white LED backlight solution for large size LCD panels used in LCD TVs.

To accommodate power requirements, the solution consists of two devices, a master device (AAT2400) and a slave device (AAT2401).

The devices operate from a regulated 24V DC power supply.

Key Features

VIN Range: 10.8V.
28V.
Integrated Boost Converter.
VOUT(MAX): 40V.
IOUT(MAX): 1.6A.
Up to 95% Efficiency.
Switching Frequency Options.
600 kHz.
Sync to External Clock (optional).
16 LED Current Sinks up to 100mA/ch.
±2.5% Accuracy (60mA).
±2.0% Matching (60mA).
SPI Interface.
Digitally Programmable Individual Channels.
Up to 30MHz Clock Speed.
Read/Write Registers.

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