Datasheet4U Logo Datasheet4U.com

IR3721 Datasheet - International Rectifier

IR3721_InternationalRectifier.pdf

Preview of IR3721 PDF
IR3721 Datasheet Preview Page 2 IR3721 Datasheet Preview Page 3

Datasheet Details

Part number:

IR3721

Manufacturer:

International Rectifier

File Size:

323.64 KB

Description:

Power monitor.

IR3721, Power Monitor

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 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

📁 Related Datasheet

📌 All Tags

International Rectifier IR3721-like datasheet