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IR3822MPBF

Part Number	IR3822MPBF
Manufacturer	International Rectifier
Description	SYNCHRONOUS BUCK REGULATOR
Published	Jul 26, 2009
Detailed Description	PD-60333 www.DataSheet4U.com IR3822MPBF TM SupIRBuck Features • • • • • • • • • • • • • • HIGHLY INTEGRATED 4A Descri...
Datasheet	IR3822MPBF PDF File

Overview

PD-60333 www.
DataSheet4U.
com IR3822MPBF TM SupIRBuck Features • • • • • • • • • • • • • • HIGHLY INTEGRATED 4A Description The IR3822 SupIRBuckTM is an easy-to-use, fully integrated and highly efficient DC/DC regulator.
The onboard switching controller and MOSFETs make the IR3822 a space-efficient solution, providing accurate power delivery for low output voltage applications.
The IR3822 operates from a single 4.
5V to 14V input supply and generates an output voltage adjustable from 0.
6V to 0.
75*Vin at loads up to 4A.
A versatile regulator offering programmability of startup time, power good threshold and current limit, the IR3822’s fixed 600kHz switching frequency allows the use of small external components.
The IR3822 also features important protection functions, such as Pre-Bias startup, hiccup current limit and thermal shutdown to provide the required system level security in the event of fault conditions.
WIDE-INPUT VOLTAGE, SYNCHRONOUS BUCK REGULATOR Wide Input Voltage Range 2...

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IR3822MPBF SYNCHRONOUS BUCK REGULATOR - International Rectifier

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