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RT8099 Key Features

  • 2.7V to 5.5V Input Range
  • Adjustable Output from 0.7V to 5V
  • 0.6A Output Current
  • 95% Efficiency
  • No Schottky Barrier Diode Required
  • 1.5MHz Spread Spectrum Frequency PWM
  • Auto Discharge Function
  • Over-Current Protection
  • Overt-Temperature Protection
  • Integrated Soft-Start Function

Related Richtek Datasheets

Part Number Description
RT8099A High Efficiency PWM Step-Down Converter
RT8092 3MHz 4A High Efficiency Step-Down Converter
RT8093 2.7MHz 3A Step-Down Converter
RT8096A 6V CMCOT Synchronous Step-Down Converter
RT8096C CMCOT Synchronous Step-Down Converter

RT8099 Description

The RT8099 is a Pulse-Width-Modulated (PWM) DC/DC step-down converter, and is capable of delivering 0.6A output current over a wide input voltage range from 2.7V to 5.5V. The RT8099 is ideally suited for portable electronic devices that are powered from 1-cell Li-ion battery such as cellular phones, PDAs and handyterminals. Internal synchronous rectifier with low RDS(ON) dramatically reduces conduction loss at PWM...