RT4813A Datasheet - Richtek

RT4813A - High Efficiency Boost Converter

The RT4813A allows systems to take advantage of new battery chemistries that can supply significant energy when the battery voltage is lower than the required voltage for system power ICs. By combining built-in power transistors, synchronous rectification, and low supply current; this IC provides a .

RT4813A Features

* CMCOT Topology and Small Output Ripple when VIN Close VOUT Voltage

* Operates from a Single Li-ion Cell : 1.8V to 5.5V

* Adjustable Output Voltage : 1.8V to 5.5V

* PSM Operation

* Up to 96% Efficiency

* Input Over Current Limit

* Input / Output Over Voltage Protection

RT4813A-Richtek.pdf