AAT3158

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

Skyworks

AAT3158 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

AAT3158 General Description

The AAT3158 is a low noise, constant frequency charge pump DC/DC converter that uses a tri-mode load switch (1X), fractional (1.5X), and doubling (2X) conversion to maximize efficiency for white LED applications. The AAT3158 is capable of driving up to four LED channels at 20mA per channel from a 2..

AAT3158 Datasheet (686.00 KB)

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Datasheet Details

Part number:

AAT3158

Manufacturer:

Skyworks

File Size:

686.00 KB

Description:

High efficiency 1x/1.5x/2x charge pump.

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AAT3158 High Efficiency 1.5X Charge Pump Skyworks

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AAT3158 Features

AAT3158 General Description

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