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IR3581

Part Number	IR3581
Manufacturer	International Rectifier
Description	Dual Output Digital Multi-Phase Controller
Published	Nov 28, 2015
Detailed Description	Datasheet Product Brief IR3581 Dual Outpu t Digital Multi-Phase Controller FEATURES  Ultra Low Quiescent Power Dual...
Datasheet	IR3581 PDF File

Overview

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  Faul...

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