NOTICE - The following device(s) are recommended alternatives:
NRND - No Recommended Replacements Available
The ISL8272M is not recommended for new designs and has no alternative product available.

The ISL8272M is a 50A step-down PMBus compliant digital power module. Integrated in the module is a high performance digital PWM controller, dual-phase power MOSFETs, inductors, and the passives. This high efficiency power module is capable of delivering 50A without the need for airflow and heatsinks. The ISL8272M can be placed in a current sharing configuration with up to four modules in parallel to deliver 200A continuous current. The ISL8272M operates with the ChargeMode™ control architecture, which responds to a transient load within a single switching cycle. The ISL8272M comes with operating in a pin strap mode; output voltage, switching frequency device, SMBus address, input UVLO, soft-start/stop and current sharing can be programmed through external resistors. More configuration such as fault limits, fault response, margining, and sequencing can be easily programmed using the PMBus interface. PMBus can be used to monitor voltages, currents, temperatures, and fault status. The ISL8272M is supported by the PowerNavigator™ software, a graphical user interface (GUI) that can be used to configure modules to a desired solution. The ISL8272M is built in a compact (18mmx23mmx7. 5mm) and low profile overmolded HDA package, suitable for automated assembly by standard surface mount equipment.

特長

  • Complete digital switch mode power supply
  • Wide input voltage range: 4.5V to 14V
  • Programmable output voltage range: 0.6V to 5V
  • PMBus compliant communication interface
  • Programmable VOUT, margining, UV/OV, UC/OC, UT/OT, soft-start/stop, sequencing and external synchronization
  • Monitor of VIN, VOUT, IOUT, temperature, duty cycle, switching frequency, power-good, and faults
  • Fast response ChargeMode control architecture
  • Multiphase current sharing with up to four modules
  • ±1.0% VOUT accuracy over line, load, and temperature
  • Internal nonvolatile memory and fault logging
  • Thermally enhanced HDA package

製品選択

製品名 Part Status Pkg. Type Carrier Type MOQ 購入/サンプル
Obsolete Module Tray 5
Availability
Obsolete Module Reel 100
Availability
Obsolete Module Tray 5
Availability
Obsolete Module Reel 100
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
ISL8272M Datasheet データシート PDF 2.88 MB
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 POL マニュアル PDF 4.68 MB
Production Configuration Utility User Guide マニュアル PDF 714 KB
ISL8272MEVAL2Z User Guide マニュアル PDF 2.13 MB
ISL8272MEVAL1Z User Guide マニュアル PDF 1.55 MB
PMBus Interface Install Guide - Win7 x86 and x64 マニュアル PDF 693 KB
ZLUSBEVAL3Z User Guide マニュアル PDF 393 KB
アプリケーションノート、ホワイトペーパー
Five Easy Steps to Create a Multi-Load Power Solution ホワイトペーパー PDF 846 KB
Designing High Current and High Power Density POL Converter Applications with Digital Power Modules ホワイトペーパー PDF 1.29 MB
How Green is Your Cloud? ホワイトペーパー PDF 295 KB
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
PCN / PDN
PCN17047 - Alternate Bond Wire Material for Controllers used in the listed Intersil HDA modules 製品変更通知 PDF 83 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
ISL8272MEVAL1Z Design Files 設計ファイル ZIP 825 KB
ISL8272MEVAL2Z Design Files 設計ファイル ZIP 1.82 MB
その他資料
産業用パワーマネジメント カタログ English カタログ PDF 4.98 MB
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
PA17016 - Datasheet Specification Change for the Intersil ISL8270M* and ISL8272M* Product Product Advisory PDF 116 KB
TB498: PCB Design and Assembly Recommendations for Intersil HDA Module Technology その他資料 PDF 1.22 MB
PA16030 - Datasheet Specification Change for Intersil Digital PMBus Modules Product Advisory PDF 151 KB
Power Module Board Level Reliability Report その他資料 PDF 187 KB
Digital-DC Frequently Asked Questions (FAQ) その他資料 PDF 194 KB

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

ボード&キット

製品名 タイトル 分類 Company
ISL8272MEVAL1Z 50A and 150A Step-Down DC/DC Power Supply Module Evaluation Board 評価 Renesas
ISL8272MEVAL2Z 50A and 150A Step-Down DC/DC Power Supply Module Evaluation Board 評価 Renesas