The ISL69158 is a digital dual output, flexible multiphase (X+Y ≤ 7) PWM controller designed to be compliant with Intel VR13/VR13. HC and IMVP8 specifications. The digital multiphase controller can be configured to support any desired phase assignments up to a maximum of seven phases across the two outputs (X and Y). For example, 6+1, 5+2, 4+2, 3+3, 3+2, or even single output operation as a 7+0 configuration are supported. The ISL69158, with a flexible X+Y ≤ 7 phase assignment, supports the SVID interface along with PMBus 1. 3 specifications, making it ideal for controlling the microprocessor core, memory, and system rails of Intel VR13/VR13. HC or IMVP8 platforms. The ISL69158 uses the Renesas 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 Intel microprocessors. The device is configured and monitored with the intuitive Renesas PowerNavigator software. Diode emulation and automatic phase add/drop features allow the user to extract maximum efficiency from the converter regardless of load conditions. The ISL69158 supports a comprehensive fault management system to enable the design of highly reliable systems. From a multitiered overcurrent protection scheme to the configurable power-good and catastrophic fault protection flags, almost any need is accommodated. With minimal external components, easy configuration, robust fault management, and highly accurate regulation capability, implementing a high-performance, multiphase regulator has never been easier.

特長

  • Advanced linear digital modulation scheme
  • Zero latency synthetic current control for excellent high-frequency current balance
  • Auto phase add/drop with a boot refresh function for excellent load vs efficiency profile
  • Dual edge modulation for faster transient response
  • Excellent DVID performance
  • Flexible phase assignment from 0 to 7 phases per output
  • Up to 1MHz switching frequency 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 stage
  • 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 Protection (CFP) flag output
  • Intuitive configuration using PowerNavigator
  • SMBus/PMBus V1.3 compatible
  • Up to 2MHz bus interface
  • NVM to store up to 8 configurations
  • Pb-free (RoHS compliant)

製品選択

製品名 Part Status Pkg. Type Carrier Type MOQ 購入/サンプル
Active QFN Tube 50
Availability
Active QFN Reel 4000
Availability
Active QFN Reel 250
Availability

ドキュメント

タイトル language 分類 形式 サイズ 日付
データシート
ISL69158 Datasheet データシート PDF 3.01 MB
ISL69158 Data Short ショートフォーム(簡略版) PDF 227 KB
Production Configuration Utility v5.4.139 ソフトウェア/ツール-その他 ZIP 120.25 MB
PowerNavigator™ Software v5.4.139 ソフトウェア/ツール-ソフトウェア ZIP 96.49 MB
ユーザーガイド、マニュアル
Production Configuration Utility User Guide ガイド PDF 714 KB
ISLUSBEVAL1Z User's Manual マニュアル-開発ツール PDF 257 KB
PowerNavigator User Guide for Digital Multiphase マニュアル-開発ツール PDF 5.52 MB
PMBus Interface Install Guide - Win7 x86 and x64 マニュアル-ハードウェア PDF 693 KB
アプリケーションノート、ホワイトペーパー
AN1681: Grounding Techniques アプリケーションノート PDF 509 KB
AN1684: Nonideality of Ground アプリケーションノート PDF 397 KB
Five Easy Steps to Create a Multi-Load Power Solution ホワイトペーパー PDF 846 KB
Powering IoT Infrastructure Systems with Digital Multiphase ホワイトペーパー PDF 705 KB
その他資料
PMBus Conversion Software Tool ライブラリ ZIP 54.93 MB
ZLHLD Software v2.9 ライブラリ ZIP 119.19 MB
CompZL Software v1.5.1 ライブラリ ZIP 59.25 MB
PowerPilot Software GUI ライブラリ ZIP 435 KB
USB Drivers for the ZLUSBEVAL1Z (Windows 7) ライブラリ ZIP 1.75 MB
USB Drivers for the ZLUSBEVAL1Z (Windows XP/Vista) ライブラリ ZIP 166 KB

ダウンロード

タイトル language 分類 形式 サイズ 日付
ソフトウェア
Production Configuration Utility v5.4.139 ソフトウェア/ツール-その他 ZIP 120.25 MB
PowerNavigator™ Software v5.4.139 ソフトウェア/ツール-ソフトウェア ZIP 96.49 MB

ソフトウェア/ツールページ

タイトル 分類 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