AAT1401 - Serial LED Driver

Product Overview

Skyworks

Part number	AAT1401
Manufacturer	Skyworks
File Size	1.81 MB
Description	Serial LED Driver
Datasheet	AAT1401 Datasheet
Additional preview pages of the AAT1401 datasheet.

The AAT1401 is a step-up single channel LED driver with an input voltage range of 2.7V to 5.5V.

and high efficiency is suitable for LED backlight solutions for single cell Li-ion based equipment. A precision, high voltage current sink maintains the maximum LED current set by an external resistor from 10 to 31mA. The high switching frequency supports ultra small, low cost filtering components. Two dimming controls are available; 32 dimming steps using the S2Cwire™ interface, and filtered PWM control. The frequency range of the PWM dimming extends up to 100 kHz eliminating audible noise and.

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Published: Feb 27, 2017 |