FR9855 Datasheet - Fiti

5.5A Synchronous Step-Down DC/DC Converter

FR9855 Features

* Low RDS(ON) Integrated Power MOSFET (70mΩ/38mΩ) Wide Input Voltage Range: 4.5V to 18V Output Voltage Range: 0.765V to 8V 5.5A Output Current FCOT Mode Enables Fast Transient Response Pseudo 630kHz Frequency Power Good Function (for FR9855SP Only) Input Under Voltage Lockout Adjustable Soft Start Fun

FR9855 General Description

The FR9855 is a synchronous step-down DC/DC converter with fast constant on time (FCOT) mode control. The device provides 4.5V to 18V input voltage range and 5.5A continuous load current capability. Operation frequency depends on Input and output voltage condition. At light load condition, the FR985.

FR9855 Datasheet (5.52 MB)

FR9855 Datasheet Preview — Preview of FR9855 PDF

Datasheet Details

Part number:

FR9855

Manufacturer:

Fiti

File Size:

5.52 MB

Description:

5.5a synchronous step-down dc/dc converter.

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FR9855 5.5A Synchronous Step-Down Converter Fiti

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FR9855 Features

FR9855 General Description

Datasheet Details

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Description:

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