FR9855 5.5A Synchronous Step-Down DC/DC Converter

Fiti

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.

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FR9855 Datasheet Preview — Preview of FR9855 PDF

Datasheet Specifications

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

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

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

FR9855 Distributors

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FR9855 5.5A Synchronous Step-Down Converter Fiti

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