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FR9809

Fiti
Part Number FR9809
Manufacturer Fiti
Description 500KHz Synchronous PWM-Buck DC/DC Converter
Published Jan 21, 2015
Detailed Description fitipower integrated technology lnc. FR9809 21V, 5A, 500KHz Synchronous PWM-Bu8c5kT DC/DC Converter Description FR980...
Datasheet PDF File FR9809 PDF File

FR9809
FR9809

Overview
fitipower integrated technology lnc.
FR9809 21V, 5A, 500KHz Synchronous PWM-Bu8c5kT DC/DC Converter Description 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 metal–oxide–semiconductor field-effect transistor (MOSFET).
The input operation voltage is in a wide range from 4.
75V to 21V, and continuous load current capability is 5A.
Control circuit is designed by a particular current mode which provides fast transient response and eases loop stabilization.
This product has a very low standby current less than 1μA in shutdown mode.
When the pin voltage is less than 0.
4V, FR9809 will turn off...


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