AAT3120 Datasheet - Skyworks

Three-Channel Charge Pump

AAT3120 Features

* VIN Range: 2.7V to 5.5V

* Fractional Charge Pump Mode

* Drives Low-VF and High-VF Type LEDs

* Up to Three LED Outputs ▪ Single Wire Programming ▪ Eight Regulated Current Settings ▪ Max 20mA per Channel

* Low Noise Constant Frequency Operation

* No In

AAT3120 General Description

The AAT3120 is a low noise, constant frequency charge pump DC/DC converter that uses fractional (1.5X) conversion to improve efficiency for white LED applications. The device can be used to produce eight current levels up to 20mA per channel for up to three channels. 1X load switch mode is also buil.

AAT3120 Datasheet (835.64 KB)

AAT3120 Datasheet Preview — Preview of AAT3120 PDF

Datasheet Details

Part number:

AAT3120

Manufacturer:

Skyworks

File Size:

835.64 KB

Description:

Three-channel charge pump.

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AAT3120 Three-Channel Charge Pump Skyworks

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AAT3120 Features

AAT3120 General Description

Datasheet Details

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AAT3120 Distributor