AAT3152 Datasheet - Advanced Analogic Technologies

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

AAT3152 Features

* ChargePump™

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

* Eight-Step Current: 20mA to 50µA

* Individual Main-Sub Group Control

AAT3152 General Description

The AAT3152 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 AAT3152 is capable of driving four-channel LEDs from a 2.7V to 5.5V input. The curr.

AAT3152 Datasheet (171.83 KB)

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Datasheet Details

Part number:

AAT3152

Manufacturer:

Advanced Analogic Technologies

File Size:

171.83 KB

Description:

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

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AAT3152 Features

AAT3152 General Description

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