IR3553 - 40A Integrated PowIRstage

International Rectifier

Datasheet Details

Part number	IR3553
Manufacturer	International Rectifier ↗
File Size	830.39 KB
Description	40A Integrated PowIRstage
Datasheet	IR3553_InternationalRectifier.pdf

The IR3553 integrated PowIRstage® is a synchronous buck ga

Peak efficiency up to 93.2% at 1.2V.
Integrated driver, control MOSFET, synchronous MOSFET and Schottky diode.
Input voltage (VIN) operating range up to 15V.
Output voltage range from 0.25V to Vcc-2.5V, or to 5.5V if internal current sense amplifier is not used.
Output current capability of 40A DC.
Operation up to 1.0MHz.
Integrated current sense amplifier.
VCC under voltage lockout.
Thermal flag.
Body-Braking® load transient support.
Diode.

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Published: Dec 9, 2011 |