AAT1409 8 Channel LED Backlight Driver

Analogic Corporation

Description

DataSheet.in PRODUCT DATASHEET AAT1409 SwitchRegTM 8 Channel LED Backlight Driver with Integrated Boost and High Frequency Direct PWM Dimming Genera.
The AAT1409 is a highly integrated, high efficiency LED backlight solution for notebook computers, monitors and portable TVs.

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Datasheet Specifications

Part number: AAT1409
Manufacturer: Analogic Corporation
File Size: 2.33 MB
Datasheet: AAT1409_AnalogicCorporation.pdf
Description: 8 Channel LED Backlight Driver

Features

* VIN Range: 4.5V to 5.5V / 5.0V to 26.0V LX Rated to 50V Maximum IOUT: 360mA Up to 92% Efficiency High Efficiency Light-Load Mode 8 LED Current Sinks up to 45mA/each ▪ ±2% Accuracy (21mA) ▪ ±2% Matching (21mA) Flexible Configurations ▪ Disab

Applications

* Monitors Notebook Computers Portable TV Portable DVD Players White LED Backlight 1. The maximum number of LEDs in each string is dependent upon the maximum VF of the diodes in that string. Under no event should the voltage at LX be exceeded. 1409.2

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AAT1409 Channel LED Backlight Driver Analogic Corporation

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