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IR3721 Datasheet - International Rectifier

Power Monitor

IR3721 Features

* Accurate TruePowerTM monitor

* 2.5% static accuracy

* Minimizes dynamic errors

* Minimizes power dissipation

* 5mV - 150mV full scale current range

* Versatile

* Monitors power or current

* Single buck or multiphase converters

IR3721 General Description

The IR3721 is a versatile power or current monitor IC for low-voltage DC-DC converters. The IR3721 monitors the inductor current in buck or multiphase converters using either a current sensing resistor or the inductor’s winding resistance (DCR). The output (DI) is a pulse code modulated signal whose.

IR3721 Datasheet (323.64 KB)

IR3721 Datasheet Preview — Preview of IR3721 PDF

Datasheet Details

Part number:

IR3721

Manufacturer:

International Rectifier

File Size:

323.64 KB

Description:

Power monitor.

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IR3721 Power Monitor International Rectifier

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IR3721 Features

IR3721 General Description

Datasheet Details

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