AAT3103 - 3-Channel Charge-Pump LED Driver

Product Overview

Advanced Analog Technology

Part number	AAT3103
Manufacturer	Advanced Analog Technology
File Size	1.08 MB
Description	3-Channel Charge-Pump LED Driver
Datasheet	AAT3103 Datasheet
Additional preview pages of the AAT3103 datasheet.

The AAT3103 is a constant frequency charge-pump based current-source white LED driver capable of driving one to three LEDs up to 30mA, each.

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

Source WLED Driver, up to 3 LEDs at up to 30mA, each Automatic Switching Between 1x and 2x Modes 900KHz Switching Frequency Linear LED Output Current Control.
Single-wire, S2Cwire Interface AAT3103-1: 16-step AAT3103-2: 8-step ON/OFF or PWM Interface.
AAT3103-4 ±10% LED Output Current Accuracy ±3% LED Output Current Matching Low-current Shutdown Mode Built-in Short Circuit and Thermal Protection Automatic Soft-start 2x2.1mm SC70JW-10 Package.

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Other Datasheets by Advanced Analog Technology

Published: Nov 18, 2008 |