What is IR3581?


This is Dual Output Digital Multi-Phase Controller.

[PDF] Complete Technical Details can be found in the IR3581 datasheet provided at this page.

Datasheet Summary in PDF File


Datasheet Product Brief IR3581 Dual Outpu t Digital Multi Phase Controller FEATURES Ultra Low Quiescent Power Dual output 6 1 phase PWM Controller Intel VR12 VR12 5 Memory VR modes Overclocking Gaming Modes PVI GPU VR mode Switching frequency from 194kHz to 2MHz per phase in 56 steps IR Efficiency Shaping Features including Variable Gate Drive Dynamic Phase Control and Automatic Power State Switching Programmable 1 phase or 2 phase operation for Light Loads and Active Diode Emulation for Very Light Loads IR Adaptive Transient Algorithm ATA on both loops minimizes output bulk capacitors and system cost Auto Phase Detection with PID Coefficient autoscaling Fault Protection OVP UVP OCP OTP CAT FLT I2C SMBus PMBus system interface for reporting of Temperature Voltage Current Power telemetry for both loops Multiple Time Programming MTP with integrated charge pump for easy non volatile programming Compatible with 3 3V tri state drivers and IR ATL mode drivers 3 3V supply voltage 40oC to 85oC ambient operation Pb Free RoHS 6x6mm 48 pin 0 4mm pitch QFN APPLICATIONS Intel VR12 and VR12 5 based systems Servers and High End Desktop CPU VRs High Performance Graphics

Datasheet Download (PDF)

[ Detailed Data ]




Manufacturers : International Rectifier

IR - IR3581 Datasheet PDF

IR IR3581 CONTROLLER

Dual Output Digital Multi-Phase Controller


More Search

Datasheet IR3581.PDF DownLoad ( IR )


[ Home ]


| Related Part Number

Although each manufacturer has the same part name, the detailed parameters of its function may differ slightly. Therefore, it is important to check accurate data from various manufacturers.



   Vishay F1740-327-3581 Capacitor

   Suppression/ (Bi-polar) Capacitors Class X1Y2 AC 275V/250V

Preview

   [ Vishay Siliconix ]



   Vishay F1740-333-3581 Capacitor

   Suppression/ (Bi-polar) Capacitors Class X1Y2 AC 275V/250V

Preview

   [ Vishay Siliconix ]



   Vishay F1740-347-3581 Capacitor

   Suppression/ (Bi-polar) Capacitors Class X1Y2 AC 275V/250V

Preview

   [ Vishay Siliconix ]


 


Electronic Components Distributor


DataSheetGo.com offers a broad range of information on various semiconductors, including their specifications, features, applications, and pricing, among others.

With the rapid development and evolution of semiconductor technology, it is essential to have an accurate and reliable source of information. DataSheetGo.com ensures that its users have access to the most up-to-date information available.

This site is user-friendly, with an easy-to-use interface that allows users to navigate seamlessly through the site. Its search function is powerful, enabling users to find the specific information they need quickly and easily.

Related keywords to IR3581 include schematic, equivalent, circuit, and replacement


New  |  Datasheet Search  

Privacy Policy |  Contact Us   Sitemaps   


DataSheetGO.com   |  @ 2022