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FR9618 Datasheet 340khz Synchronous Step-down DC/dc Converter

Manufacturer: Fiti

Overview: fitipower integrated technology lnc. FR9618 23V, 3A, 340KHz Synchronous Step-Dow85nT DC/DC.

Datasheet Details

Part number FR9618
Manufacturer Fiti
File Size 1.04 MB
Description 340KHz Synchronous Step-Down DC/DC Converter
Datasheet FR9618-Fiti.pdf

General 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.

Key Features

  • High Efficiency up to 96%.
  • Low RDS(ON) Integrated Power MOSFET.
  • Internal Compensation 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.
  • Input Under Voltage Lockout.
  • Over-Temperature Protection with Auto Recovery.

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