Illustration for selection reference only

ISL99227FRZ-T

Renesas smart power stage IC for multiphase buck power delivery solutions.

Product Code
DH0E7DD5AD
Brand
Renesas/瑞萨
Package
QFN
Packaging
—
Category
Integrated Circuits
Weight
—
DatasheetNo verified manufacturer datasheet available yet
DESCRIPTION

Description

OVERVIEW

Product Overview

The ISL99227FRZ-T is a smart power stage IC from Renesas, belonging to integrated power stage devices. It integrates drivers and power MOSFETs in a single package, designed to work with multiphase controllers to build complete voltage regulation solutions for high-performance loads such as processors and graphics chips. Typical applications include multiphase VRM designs for servers, desktop computers, and graphics cards. The device provides integrated current sensing and temperature monitoring to feed back operating status to the controller for precise power management. Consult the official datasheet to confirm current capability, switching frequency, and interface definition.

APPLICATIONS

Applications

  • Used in power stage designs for server multiphase VRM.
  • Used in processor power delivery solutions for desktop motherboards.
  • Used in power stage circuits for graphics card multiphase power.
  • Used in power modules requiring integrated driver and power MOSFETs.
FEATURES AND BENEFITS

Features and Benefits

  • Integrates driver and power MOSFETs to simplify multiphase power design.
  • Built-in current sensing feeds load current back to the controller.
  • Integrated temperature monitoring supports power system status management.
  • Targeted at high-performance power delivery for processors and graphics chips.
  • QFN package facilitates compact layout and thermal design.
ADDITIONAL DETAILS

Additional Details

When purchasing, verify package type, pin count, current rating markings, and temperature range to confirm compatibility with multiphase controllers and external inductors/capacitors. Request the official datasheet to confirm drive timing, current sensing interface, and protection configuration requirements.

Verify product details against the manufacturer datasheet before purchase.

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