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AAT1274

Part Number	AAT1274
Manufacturer	Skyworks Solutions
Description	1.5A Single Flash LED Driver IC
Published	May 22, 2016
Detailed Description	DATA SHEET AAT1274 1.5A Single Flash LED Driver IC General Description The AAT1274 is a high-efficiency, 1.5A high-curr...
Datasheet	AAT1274 PDF File

Overview

DATA SHEET AAT1274 1.
5A Single Flash LED Driver IC General Description The AAT1274 is a high-efficiency, 1.
5A high-current boost converter for LED photo flash applications.
It maintains output current regulation by switching the internal high-side and low-side switch transistors, pulsewidth modulated at a fixed frequency of 2MHz.
The high switching frequency allows the use of a small external inductor and output capacitor, making the AAT1274 ideally suited in all single cell, Li-ion-powered applications.
Skyworks' proprietary AS2Cwire™ (Advanced Simple Serial Control™) serial digital interface is used to enable, disable, configure, and program the operation of the AAT1274.
Using the AS2Cwir...

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