FR9809 500KHz Synchronous PWM-Buck DC/DC Converter

Fiti

Description

fitipower integrated technology lnc.FR9809 21V, 5A, 500KHz Synchronous PWM-Bu8c5kT DC/DC Converter .
FR9809 is a high-efficiency synchronous step-down DC/DC converter that employs a special process technique to obtain very low RDS(ON) for the internal.

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FR9809 Datasheet Preview — Preview of FR9809 PDF

Datasheet Specifications

Part number: FR9809
Manufacturer: Fiti
File Size: 1.16 MB
Datasheet: FR9809-Fiti.pdf
Description: 500KHz Synchronous PWM-Buck DC/DC Converter

Features

* High Efficiency up to 90%
* Internal MOSFET RDS(ON): 110mΩ 20mΩ
* Internal Compensation
* Input Operation Voltage Range: 4.75V to 21V
* 5A Continuous Output Current
* Output Voltage down to 0.805V
* 500KHz Oscillation Frequency
* Sync to External Clock from 300KHz t

Applications

* Networking Equipment
* OLPC, Netbook
* Distributed Power System
* LCD Monitor, TV, STB
* External HDD
* Security System Ordering Information FR9809
* TR: Tape/Reel G: Green C: Green Package Type SP: SOP-8 (Exposed Pad) Figure 1. Pin Assignment of F

FR9809 Distributors

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FR9809 500KHz Synchronous PWM-Buck Converter Fiti

Fiti FR9809-like datasheet