AAT3193 Datasheet - Skyworks

AAT3193 - Three-Channel Charge Pump LED Driver

The AAT3193 is a charge-pump based, current-sink white LED driver capable of driving one to three LEDs up to 30mA, each.

It automatically switches between 1x mode and 2x mode to maintain the highest efficiency and optimal LED current accuracy and matching.

The AAT3193 charge pump’s 1x mode (bypass m

AAT3193 Features

* Drives up to 3 LEDs at up to 30mA, each

* Automatic Switching Between 1x and 2x Modes

* 0.9MHz Switching Frequency

* Linear LED Output Current Control ▪ Single-wire, S2Cwire Interface

* AAT3193-1: 16-step

* AAT3193-2: 8-step

* AAT3193

Datasheet Details

AAT3193

Skyworks

1.09 MB

Three-channel charge pump led driver.

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