AAT3103 Datasheet - Advanced Analog Technology

AAT3103, 3-Channel Charge-Pump LED Driver

PRODUCT DATASHEET AAT3103 ChargePumpTM General .
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.

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AAT3103_AdvancedAnalogTechnology.pdf

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Datasheet Details

Part number:

AAT3103

Manufacturer:

Advanced Analog Technology

File Size:

1.08 MB

Description:

3-Channel Charge-Pump LED Driver

Features

* 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 ▪ AAT310

Applications

* www. DataSheet4U. com The AAT3103-1/-2 uses AnalogicTech's Simple Serial Control™ (S2Cwire™) interface to enable, disable, and program the LED driving current. The AAT3103-4 employs a Pulse Width Modulation (PWM) signal with up to 50kHz frequency, 10% to 100% duty cycle to program the LED current. A

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AAT3103 3-Channel Charge-Pump LED Driver Advanced Analog Technology

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