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FR9855 - 5.5A Synchronous Step-Down DC/DC Converter

FR9855 Description

FR9855 18V, 5.5A Synchronous Step-Down DC/DC Converter .
The FR9855 is a synchronous step-down DC/DC converter with fast constant on time (FCOT) mode control.

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 Applications

* STB (Set-Top-Box) LCD Display, TV Distributed Power System Networking, XDSL Modem Ordering Information FR9855
* Package Type SP: SOP-8 (Exposed Pad) DA: TDFN-10(3mm x 3mm) DA Package (TDFN-10)(3mm x 3mm) Figure 1. Pin Assignments of FR9855 FR9855-Preliminary 0.4-DEC-2016 1 Typical Applic

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Datasheet Details

Part number
FR9855
Manufacturer
Fiti
File Size
5.52 MB
Datasheet
FR9855-Fiti.pdf
Description
5.5A Synchronous Step-Down DC/DC Converter

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5.5A Synchronous Step-Down Converter Fiti
Fiti FR9855-like datasheet