The ISL69147 is a digital dual output multiphase (X + Y = 7) PWM controller that is compliant with AMD SVI2 specifications. The digital multiphase controller can be configured to support any phase assignments across the two outputs (X and Y). The ISL69147 supports the PMBus V1. 3 and SVI2 interfaces, so the device is ideal for controlling the microprocessor core, memory, and system rails for AMD SVI2 based platforms. When the ISL69147 is configured to use the SVI2 interface, Rail 1 can support a maximum of six phases and Rail 2 must have one phase assigned. The ISL69147 uses a proprietary digital linear synthetic current modulation scheme to achieve the industry's best combination of transient response and ease of tuning while addressing the challenges of powering the latest generation of AMD microprocessors. You can use the intuitive Renesas PowerNavigator™ software to configure the device. Diode emulation and automatic phase add/drop features allow you to extract maximum efficiency from the converter regardless of load conditions. The ISL69147 supports a comprehensive fault management system to enable the design of highly reliable systems. From an overcurrent protection scheme including peak and average detection, to configurable power-good and catastrophic fault protection flags, almost any need is accommodated. With minimal external components, the ability to store eight configurations, robust fault management, and highly accurate regulation capability, implementing a high-performance multiphase regulator has never been easier.


  • Advanced linear digital modulation scheme
    • Zero latency synthetic current control for excellent high-frequency current balance
    • Auto phase add/drop for excellent load vs efficiency profile
    • Excellent DVID performance
    • Dual edge modulation for faster transient response
  • Up to 1MHz operation for high-density designs
  • Diode braking for overshoot reduction
  • Diode emulation for enhanced light-load efficiency
  • Differential remote voltage sensing supports ±0.5% closed-loop system accuracy over load, line, and temperature
  • Highly accurate current sensing for excellent load line regulation and accurate OCP
    • Supports ISL99227 60A smart power stages
    • Supports DCR sense with integrated temperature compensation
  • Supports phase doubler (ISL6617A) for up to 14-phase operation
  • Comprehensive fault management enables high-reliability systems
    • Pulse-by-pulse phase current limiting
    • Total output current protection
    • Output and input OV/UV protection
    • Open voltage sense detect
    • Black box recording capability for faults
    • Configurable catastrophic failure flag output (CFP)
  • Intuitive configuration using PowerNavigator
  • SMBus/PMBus V1.3 compatible
    • Up to 2MHz bus interface
    • NVM to store up to eight configurations
  • Pb-free (RoHS compliant)

Product Options

Part Number Part Status Pkg. Type Carrier Type MOQ Buy Sample
Active QFN Tube 50
Active QFN Reel 4000
Active QFN Reel 250


Title language Type Format File Size Date
Datasheets & Errata
ISL69147 Datasheet Datasheet PDF 2.09 MB
ISL69147 Data Short Short Form Datasheet PDF 204 KB
Production Configuration Utility v5.4.139 Software & Tools - Other ZIP 120.25 MB
PowerNavigator™ Software v5.4.139 Software & Tools - Software ZIP 96.49 MB
User Guides & Manuals
Production Configuration Utility User Guide Manual PDF 714 KB
PMBus Interface Install Guide - Win7 x86 and x64 Manual PDF 693 KB
ISLUSBEVAL1Z User's Manual Manual - Development Tools PDF 257 KB
PowerNavigator User Guide for Digital Multiphase Manual - Development Tools PDF 5.52 MB
Application Notes & White Papers
AN1681: Grounding Techniques Application Note PDF 509 KB
AN1684: Nonideality of Ground Application Note PDF 397 KB
Five Easy Steps to Create a Multi-Load Power Solution White Paper PDF 846 KB
Powering IoT Infrastructure Systems with Digital Multiphase White Paper PDF 705 KB
PA17008 - Firmware update for the Intersil ISL69144* and ISL69147* Products Product Advisory PDF 210 KB
PA17002 - Firmware update for the Intersil ISL69144* and ISL69147* Products Product Advisory PDF 63 KB
PCN18002 - Product Improvement - Design Change for Listed ISL69144* and ISL69147* Products Product Change Notice PDF 220 KB
PMBus Conversion Software Tool Library ZIP 54.93 MB
ZLHLD Software v2.9 Library ZIP 119.19 MB
CompZL Software v1.5.1 Library ZIP 59.25 MB
PowerPilot Software GUI Library ZIP 435 KB
USB Drivers for the ZLUSBEVAL1Z (Windows 7) Library ZIP 1.75 MB
USB Drivers for the ZLUSBEVAL1Z (Windows XP/Vista) Library ZIP 166 KB


Title language Type Format File Size Date
Production Configuration Utility v5.4.139 Software & Tools - Other ZIP 120.25 MB
PowerNavigator™ Software v5.4.139 Software & Tools - Software ZIP 96.49 MB

Software & Tool Pages

Title Type Description Company
PowerNavigator Software Software Package Renesas' PowerNavigator™ software allows simple configuration and monitoring of multiple Digital-DC devices using a PC with a USB interface. Renesas