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AAT3157 High Efficiency 1X/1.5X/2X Charge Pump

AAT3157 Description

DATA SHEET AAT3157 High Efficiency 1X/1.5X/2X Charge Pump for White LED Applications General .
The AAT3157 is a low noise, constant frequency charge pump DC/DC converter that uses a tri-mode load switch (1X), fractional (1.

AAT3157 Features

* VIN Range: 2.7V to 5.5V
* Fully Programmable Current with Single Wire ▪ 16 Current Levels ▪ Four Low Current Settings Down to 50µA
* Low IQ (50µA) for Low Current Mode
* Tri-Mode 1X, 1.5X, and 2X Charge Pump for Maximum Efficiency and VF Coverage
* Drives up

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Datasheet Details

Part number
AAT3157
Manufacturer
Skyworks
File Size
751.04 KB
Datasheet
AAT3157-Skyworks.pdf
Description
High Efficiency 1X/1.5X/2X Charge Pump

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High Efficiency 1.5X Charge Pump Skyworks
Skyworks AAT3157-like datasheet