AAT3194 - High Efficiency 1.5X Fractional Charge Pump

Name: AAT3194
SKU: AAT3194-1387256

Skyworks

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Datasheet Details

Part number	AAT3194
Manufacturer	Skyworks
File Size	1.22 MB
Description	High Efficiency 1.5X Fractional Charge Pump
Datasheet	AAT3194-Skyworks.pdf

AAT3194 Product details

Description

The AAT3194 is a low noise, constant frequency charge pump DC/DC converters that use fractional (1.5X) conversion to increase efficiency in white LED applications.

Features

VIN Range: 2.7V to 5.5V.
20mA Full-Scale Current.
Simple Serial Control (S2Cwire) Interface.
32-Position Logarithmic Scale with Digital Control.
Low Noise Constant Frequency Operation.
33% Less Input Current Than Doubler Charge Pump.
High Accuracy Brightness Matching.
Small.

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Published: Jun 28, 2019 |