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IR3086A

International Rectifier
Part Number IR3086A
Manufacturer International Rectifier
Description XPHASETM PHASE IC
Published Dec 16, 2008
Detailed Description IR3086A DATA SHEET XPHASETM PHASE IC WITH OVP, FAULT AND OVERTEMP DETECT DESCRIPTION The IR3086A Phase IC combined with ...
Datasheet PDF File IR3086A PDF File

IR3086A
IR3086A

Overview
IR3086A DATA SHEET XPHASETM PHASE IC WITH OVP, FAULT AND OVERTEMP DETECT DESCRIPTION The IR3086A Phase IC combined with an IR XPhaseTM Control IC provides a full featured and flexible way to implement power solutions for the latest high performance CPUs and ASICs.
The “Control” IC provides overall system control and interfaces with any number of “Phase” ICs which each drive and monitor a single phase of a multiphase converter.
The XPhaseTM architecture results in a power supply that is smaller, less expensive, and easier to design while providing higher efficiency than conventional approaches.
www.
DataSheet4U.
com FEATURES • • • • • • • • • • • • • 2.
5A Average Gate Drive Current Loss-Less Inductor Current Sense Internal Inductor DCR Temperature Compensation Programmable Phase Delay Programmable Feed-Forward Voltage Mode PWM Ramp Sub 100ns Minimum Pulse Width supports 1MHz per-phase operation Current Sense Amplifier drives a single wire Average Current Share Bus Current Share Amplifier...


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