AAT3193 - (AAT3192 / AAT3193) 2-/3-Channel Charge-Pump LED Drivers

Product Overview

AAT

Part number	AAT3193
Manufacturer	AAT
File Size	599.28 KB
Description	(AAT3192 / AAT3193) 2-/3-Channel Charge-Pump LED Drivers
Datasheet	AAT3193 Datasheet
Note	This datasheet PDF includes multiple part numbers: AAT3193, AAT3192. Please refer to the document for exact specifications by model.
Additional preview pages of the AAT3193 datasheet.

The AAT3192 and AAT3193 are charge-pump based, current-sink white LED drivers capable of driving one to three LEDs up to 30mA, each.

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

ChargePump™.
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.
AAT3192/93-1: 16-step.
AAT3192/93-2: 8-step.
AAT3192/93-3: 4-step.
ON/OFF or PWM Interface.
AAT3192/93-4 ±10% LED Output Current Accuracy ±3% LED Output.

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Published: Jun 18, 2007 |