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

Manufacturer: Fiti

FR9887 340khz synchronous step-down dc/dc converter by Fiti - Datasheet Preview

Datasheet Details

Part number	FR9887
Manufacturer	Fiti
File Size	213.87 KB
Description	340KHz Synchronous Step-Down DC/DC Converter
Download	FR9887 Download (PDF)

General 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 SOP-8 SOP-8(EP) 2 誠信、創新、活力 FR9887/9 Light Load Efficiency is Convincing 4 誠信、創新、活力

Overview

FR9887 23V, 2A, 340KHz Synchronous Step-Down DC/DC Converter.

Key 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.

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