The ISL69137 is a digital dual output, flexible multiphase (X+Y ≤ 7) PWM controller designed to be compliant with Intel 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 ISL69137, with a flexible X+Y ≤ 7 phase assignment, supports the SVID interface along with the PMBus v1. 3 interface, making it ideal for controlling the microprocessor core, memory, and system rails per Intel IMVP8 platforms. The ISL69137 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. Device configuration and monitoring are accomplished with the intuitive Renesas PowerNavigator™ GUI. Diode emulation and automatic phase add/drop features allow the user to extract maximum efficiency from the converter regardless of load conditions. The ISL69137 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 the configurable power-good and catastrophic fault protection flags, any need is accommodated. With minimal external components, the ability to store up to eight configurations, 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 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 with PowerNavigator
  • SMBus/PMBus v1.3 compatible
  • Up to 2MHz bus interface
  • NVM to store up to eight 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&ダウンロード

タイトル language 分類 形式 サイズ 日付
データシート
ISL69137 Datasheet データシート PDF 2.03 MB
ISL69137 Data Short ショートフォーム(簡略版) PDF 192 KB
ユーザーガイド、マニュアル
ISLUSBEVAL1Z User's Manual マニュアル PDF 257 KB
PowerNavigator User Guide for Digital Multiphase マニュアル PDF 5.52 MB
Production Configuration Utility User Guide マニュアル PDF 714 KB
PMBus Interface Install Guide - Win7 x86 and x64 マニュアル PDF 693 KB
アプリケーションノート、ホワイトペーパー
Powering IoT Infrastructure Systems with Digital Multiphase ホワイトペーパー PDF 705 KB
Five Easy Steps to Create a Multi-Load Power Solution ホワイトペーパー PDF 846 KB
AN1684: Nonideality of Ground アプリケーションノート PDF 397 KB
AN1681: Grounding Techniques アプリケーションノート PDF 509 KB
ダウンロード
Production Configuration Utility v5.4.139 ソフトウェア ZIP 120.25 MB
PowerNavigator™ Software v5.4.139 ソフトウェア ZIP 96.49 MB
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 XP/Vista) ライブラリ ZIP 166 KB
USB Drivers for the ZLUSBEVAL1Z (Windows 7) ライブラリ ZIP 1.75 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