• Part: FR9618
  • Manufacturer: Fiti
  • Size: 1.04 MB
Download FR9618 Datasheet PDF
FR9618 datasheet preview
FR9618 page 2
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FR9618 page 3
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FR9618 Key Features

  • High Efficiency up to 96%
  • Low RDS(ON) Integrated Power MOSFET
  • Internal pensation Function
  • Wide Input Voltage Range: 4.5V to 23V
  • Adjustable Output Voltage Range: 0.925V to 20V
  • 3A Output Current
  • Fixed 340KHz Switching Frequency
  • Current Mode Operation
  • Adjustable Soft-Start
  • Cycle-by-Cycle Current Limit

Related Fiti Datasheets

Part Number Description
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FR9701 600KHz Asynchronous Synchronous Step-Down DC/DC Converter
FR9702 1.4MHz Asynchronous Step-Down DC/DC Converter
FR9703 1.2MHz LED Driver
FR9723B 380KHz Asynchronous Step-Down DC/DC Converter

FR9618 Description

The FR9618 is a synchronous step-down DC/DC converter that provides wide 4.5V to 23V input voltage range and 3A continuous load current capability. The FR9618 fault protection includes cycle-by-cycle current limit, input UVLO, output over voltage protection and thermal shutdown. Besides, adjustable soft-start function prevents inrush current at turn-on.