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FR9885 Datasheet Synchronous Step-down DC/dc Converter

Manufacturer: Fiti

Overview: Lily 0755-83234073 159 153 736 32 Q Q 100 754 5980 fitipower integrated technology lnc.

Datasheet Details

Part number FR9885
Manufacturer Fiti
File Size 439.04 KB
Description Synchronous Step-Down DC/DC Converter
Datasheet FR9885-Fiti.pdf

General Description

The FR9885 is a synchronous step-down DC/DC converter that provides wide 4.5V to 18V input voltage range and 2A peak load current capability.

At light load condition, the FR9885 can operate at PSM mode to support high efficiency and reduce power loss.

The FR9885 fault protection includes cycle-by-cycle current limit, UVLO, output overvoltage protection and thermal shutdown.The internal soft-start function prevents inrush current at turn-on.

Key Features

  • Low Rds(on) Integrated Power MOSFET (170mΩ/135mΩ) Internal Compensation Function Wide Input Voltage Range: 4.5V to 18V Adjustable Output Voltage Down to 0.6V 2A Peak Output Current 500kHz Switching Frequency Internal 0.8ms Soft-Start Cycle-by-Cycle Current Limit Hiccup Short Circuit Protection Over-Temperature Protection with Auto Recovery OVP and UVLO SOT-23-6 Package.

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FR9885 Distributor