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RT4813 page 2
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RT4813 Key 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
  • Programmable Average Output Current Limit
  • Internal pensation
  • Output Discharge

Related Richtek Datasheets

Part Number Description
RT4813A High Efficiency Boost Converter
RT4813C High Efficiency Boost Converter

RT4813 Description

The RT4813 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 bining built-in power transistors, synchronous rectification, and low supply current; this IC provides a pact solution for systems using advanced Li-Ion battery chemistries.