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AAT1402 Datasheet Serial Led Driver

Manufacturer: Skyworks Solutions

Overview: 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

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.

More Datasheets from Skyworks Solutions

Part Number Description
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AAT1407 Six-Channel LED Backlight Driver
AAT1410 Serial LED Driver
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AAT1171 600mA Voltage-Scaling Step-Down Converter
AAT1184 High Voltage Step-Down Regulator
AAT1185 High Voltage Step-Down Controller

AAT1402 Distributor