AAT3151 Datasheet - Advanced Analogic Technologies

High Efficiency 1X/1.5X/2X Charge Pump For White LED Applications

AAT3151 Features

* ChargePump™

* VIN Range: 2.7V to 5.5V Fully Programmable Current with Single Wire

* 16-Step Logarithmic Scale

* 15/20/30mA Max Current

* Four Low

AAT3151 General Description

The AAT3151 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 AAT3151 is capable of driving four-channel LEDs at a total of 120mA from a 2.7V to .

AAT3151 Datasheet (220.67 KB)

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Datasheet Details

Part number:

AAT3151

Manufacturer:

Advanced Analogic Technologies

File Size:

220.67 KB

Description:

High efficiency 1x/1.5x/2x charge pump for white led applications.

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AAT3151 High Efficiency 1.5X Charge Pump For White LED Applications Advanced Analogic Technologies

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AAT3151 Features

AAT3151 General Description

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