FR9899 Datasheet 340KHz Synchronous Step-Down DC/DC Converter

Manufacturer: Fiti

Overview: FR9899 Dual 16V, 2A, 340KHz Synchronous Step-Down DC/DC Converter.

FR9899 340khz synchronous step-down dc/dc converter by Fiti - Datasheet Preview

Datasheet Details

Part number	FR9899
Manufacturer	Fiti
File Size	127.50 KB
Description	340KHz Synchronous Step-Down DC/DC Converter
Download	FR9899 Download (PDF)

General Description

NAME SWA EN FBA FBB BSB BSA VIN SWB GND SOP-8 1 2 3 4 5 6 7 8 9 DESCRIPTION Power Switching Node for Channel A Enable Input Pin Voltage Feedback Input Pin Voltage Feedback Input Pin High Side Gate Drive Boost Input High Side Gate Drive Boost Input Power Supply Input Pin Power Switching Node for Channel B Ground TYPICAL APPLICATION CIRCUIT TYPICAL APPLICATION  STB (Set-Top-Box)  I/O and Core Supplies  Distributed Power System  Networking, XDSL Modem PACKAGE SOP-8 誠信、創新、活力

Key Features

 Dual Output Synchronous Buck Converter  Wide Input Voltage from 4.5V to 16V  2A Output Current for Each Output  Adjustable Output Voltage from 0.925V to 10V for Each Channel  Low RDS(ON) Integrated Power MOSFET (130mΩ/110mΩ)  Fixed 340KHz Switching Frequency  Both Channels with 180 Degrees Phase Shift  Current Mode Operation  Internal Compensation and Soft-Start  Cycle-by-Cycle Current Limit  Input Under Voltage Lockout  Over-Temperature Protection  1µA Shutdown Current Typically .

More Datasheets from Fiti

Part Number	Description
FR9801	600KHz Synchronous Step-Down DC/DC Converter
FR9801E	600KHz Synchronous Step-Down DC/DC Converter
FR9802	1.2MHz Synchronous Step-Down DC/DC Converter
FR9806	500KHz Synchronous PWM-Buck DC/DC Converter
FR9808	500KHz Synchronous PWM-Buck DC/DC Converter
FR9809	500KHz Synchronous PWM-Buck DC/DC Converter
FR9810	500KHz Synchronous PWM-Buck DC/DC Converter
FR9833	340KHz Synchronous Step-Down DC/DC Converter
FR9853T	3A Synchronous Step-Down DC/DC Converter
FR9855	5.5A Synchronous Step-Down DC/DC Converter