IR3556 - synchronous buck gate driver

International Rectifier

IR3556 Datasheet Preview — Preview of IR3556 PDF

Datasheet Details

Part number	IR3556
Manufacturer	International Rectifier ↗
File Size	76.30 KB
Description	synchronous buck gate driver
Datasheet	IR3556-InternationalRectifier.pdf

IR3556 Product details

Description

The IR3556 integrated PowIRstage® contains a synchronous buck gate driver IC which is co-packed with control and synchronous MOSFETs and a Schottky diode to further improve efficiency.

Features

Integrated driver, Schottky diode, control MOSFET and synchronous MOSFET.
5mV / A on-chip MOSFET current sensing with temperature compensated reporting.
Input voltage (VIN) range of 4.5V to 15V.
VCC and VDRV supply of 4.5V to 7V.
Output voltage range from 0.25V up to 5.5V.
Output current capability of 50A.
Operation up to 1.0MHz.
VCC under voltage lockout (UVLO).
8mV / oC temperature analog output and thermal flag pull-up to 3.3V.
Over temperatu.

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Published: Jul 10, 2023 |