LTC3490 driver equivalent, single cell 350ma led driver.
* 350mA Constant Current Output
* 2.8V to 4V Output Compliance
* 1- or 2-Cell NiMH or Alkaline Input
* Synchronous Rectification: Up to 90% Efficiency
It is a high efficiency boost converter that operates from 1 or 2 NiMH or alkaline cells and generates 350mA of constan.
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