Datasheet4U Logo Datasheet4U.com

AAT1402 - Serial LED Driver

General Description

The AAT1402 is a step-up single channel LED driver with an input voltage range of 2.7V to 5.5V.

Key Features

  • and high efficiency are 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 to drive 8 series connected LEDs. The high switching frequency supports ultra-small, low-cost filtering components. Two dimming controls are available: 32 dimming steps using S2Cwire and filtered PWM control. The frequency range of the PWM dimming extends up to 100kHz, eliminating a.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
AAT1401 FOUR-CHANNEL DIGITAL STILL CAMERA POWER SUPPLY AAT
AAT1403A SIX-CHANNEL DIGITAL STILL CAMERA POWER SUPPLY Advanced Analog Technology
AAT1403B SIX-CHANNEL DIGITAL STILL CAMERA POWER SUPPLY Advanced Analog Technology
AAT1409 8 Channel LED Backlight Driver Analogic Corporation
AAT1011A 3-CHANNEL PC POWER SUPPLY SUPERVISOR Advanced Analog Technology

Other Datasheets by Skyworks Solutions

Part Number Description
AAT1401 Serial LED Driver
AAT1407 Six-Channel LED Backlight Driver
AAT1410 Serial LED Driver
AAT1147 Fast Transient 400mA Step-Down Converter
AAT1149A 2.2MHz Fast Transient 400mA Step-Down Converter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
DATA SHEET AAT1402 Serial LED Driver with Filtered PWM and 32-Step S2C Dimming Control General Description The AAT1402 is a step-up single channel LED driver with an input voltage range of 2.7V to 5.5V. The wide input voltage, small solution size, advanced dimming features and high efficiency are 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 to drive 8 series connected LEDs. The high switching frequency supports ultra-small, low-cost filtering components. Two dimming controls are available: 32 dimming steps using S2Cwire and filtered PWM control.