The AAT3113 and AAT3114 are low noise, constant frequency charge pump DC/DC converters that use fractional (1.5X) conversion to increase efficiency in white LED applications.
The devices can be used to produce current levels up to 20mA for each output from a 2.7V to 5.5V input.
A low external parts
AAT3114 Features
* AAT3113: Four Outputs
* AAT3114: Six Outputs
* 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 Cha
Datasheet Details
AAT3114, AAT3113
Skyworks Solutions
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High efficiency 1.5x fractional charge pumps.
This datasheet PDF includes multiple part numbers: AAT3114, AAT3113.
Please refer to the document for exact specifications by model.
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