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IR3088 - XPHASE PHASE IC WITH FAULT AND OVERTEMP DETECT

Description

The IR3088 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.

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 DataShee.
  • Current Sense Amplifier drives a single wire Average Current Share Bus.
  • Current Share Amplifier reduces PWM Ramp slope to ensure sharing between phases DataSheet4.

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Datasheet preview – IR3088

Datasheet Details

Part number IR3088
Manufacturer International Rectifier
File Size 1.52 MB
Description XPHASE PHASE IC WITH FAULT AND OVERTEMP DETECT
Datasheet download datasheet IR3088 Datasheet
Additional preview pages of the IR3088 datasheet.

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Full PDF Text Transcription

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www.DataSheet4U.com NOT RECOMMENDED FOR NEW DESIGNS. REPLACE WITH IR3088A Data Sheet No. PD94712 IR3088 XPHASETM PHASE IC WITH FAULT AND OVERTEMP DETECT DESCRIPTION The IR3088 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.
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