AAT3169 Datasheet - Skyworks

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

AAT3169 Features

* VIN Range: 2.7V to 5.5V

* Fully Programmable Current with Single Wire ▪ 16-Step Logarithmic Scale ▪ 15/20/30mA Max Current ▪ Four Low-Current Settings Down to 115µA ▪ Low IQ (65µA) for Single-Channel, Low-Current Mode

* Tri-Mode 1X, 1.5X, and 2X Charge Pump for Maximum Effi

AAT3169 General Description

The AAT3169 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 AAT3169 is capable of driving six LEDs for a total of 180mA from a 2.7V to 5.5V inp.

AAT3169 Datasheet (1.67 MB)

AAT3169 Datasheet Preview — Preview of AAT3169 PDF

Datasheet Details

Part number:

AAT3169

Manufacturer:

Skyworks

File Size:

1.67 MB

Description:

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

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AAT3169 High Efficiency 1.5X Charge Pump Skyworks

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AAT3169 Features

AAT3169 General Description

Datasheet Details

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