FR9887 - 340KHz Synchronous Step-Down DC/DC Converter

Datasheet Summary

Description

SOP8 DESCRIPTION 1 High Side Gate Drive Boost 2 Power Supply Input Pin 3 Power Switching Output 4,9 Ground 5 Voltage Feedback Input 6 Power Good Output 7 Enable Input 8 Soft-Start TYPICAL APPLICATION STB (Set-Top-Box) LCD Display, TV Distributed Power System Networking, XDSL Modem PACKAGE

Features

High Efficiency up to 95% Low Rds(on) Integrated Power MOSFET Internal Compensation Function Wide Input Voltage Range: 4.5V to 23V Adjustable Output Voltage Down to 0.925V 2A Output Current Fixed 340KHz Switching Frequency External Programmable Soft-Start or Internal 600µs Soft-Start PSM (High Efficiency at Light Load) Power Good Indicator Output for Different Circuit Hiccup Short Circuit Protect.

Fiti

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Datasheet Details

Part number	FR9887
Manufacturer	Fiti
File Size	213.87 KB
Description	340KHz Synchronous Step-Down DC/DC Converter
Datasheet	FR9887 Datasheet
Additional preview pages of the FR9887 datasheet.

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Full PDF Text Transcription

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FR9887 23V, 2A, 340KHz Synchronous Step-Down DC/DC Converter FEATURES High Efficiency up to 95% Low Rds(on) Integrated Power MOSFET Internal Compensation Function Wide Input Voltage Range: 4.5V to 23V Adjustable Output Voltage Down to 0.

Published: Jan 20, 2015 |