AAT3155 Datasheet - AAT

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

AAT3155 Features

* ChargePump™ 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

AAT3155 General Description

The AAT3155 is a low noise, constant frequency charge pump DC/DC converter that uses a trimode load switch (1X), fractional (1.5X), and doubling (2X) conversion to maximize efficiency for white LED applications. The AAT3155 is capable of driving up to four channels of LEDs at 20mA per channel from a.

AAT3155 Datasheet (311.09 KB)

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AAT3155

Manufacturer:

AAT

File Size:

311.09 KB

Description:

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

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AAT3155 High Efficiency 1.5X Charge Pump AAT

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AAT3155 Features

AAT3155 General Description

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