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.

特性

  • 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

产品选择

器件号 Part Status Pkg. Type Carrier Type MOQ Buy Sample
Obsolete Module Tray 5
Availability
Obsolete Module Reel 100
Availability
Obsolete Module Tray 5
Availability
Obsolete Module Reel 100
Availability

文档和下载

文档标题 language 类型 文档格式 文件大小 日期
数据手册与勘误表
ISL8272M Datasheet 数据手册 PDF 2.88 MB
使用指南与说明
ISLUSBEVAL1Z User's Manual 手册 PDF 257 KB
PowerNavigator User Guide for POL 手册 PDF 4.68 MB
Production Configuration Utility User Guide 手册 PDF 714 KB
ISL8272MEVAL2Z User Guide 手册 PDF 2.13 MB
ISL8272MEVAL1Z User Guide 手册 PDF 1.55 MB
PMBus Interface Install Guide - Win7 x86 and x64 手册 PDF 693 KB
ZLUSBEVAL3Z User Guide 手册 PDF 393 KB
应用指南 &白皮书
Five Easy Steps to Create a Multi-Load Power Solution 白皮书 PDF 846 KB
Designing High Current and High Power Density POL Converter Applications with Digital Power Modules 白皮书 PDF 1.29 MB
How Green is Your Cloud? 白皮书 PDF 295 KB
AN1684: Nonideality of Ground 应用文档 PDF 397 KB
AN1681: Grounding Techniques 应用文档 PDF 509 KB
PCN / PDN
PCN17047 - Alternate Bond Wire Material for Controllers used in the listed Intersil HDA modules 产品变更通告 PDF 83 KB
下载
Production Configuration Utility v5.4.139 软件 ZIP 120.25 MB
PowerNavigator™ Software v5.4.139 软件 ZIP 96.49 MB
ISL8272MEVAL1Z Design Files Design File ZIP 825 KB
ISL8272MEVAL2Z Design Files Design File ZIP 1.82 MB
其他
Industrial Power Management Brochure ( R16CL0001EJ0200 ) 日本語 手册 PDF 3.13 MB
PMBus Conversion Software Tool ZIP 54.93 MB
ZLHLD Software v2.9 ZIP 119.19 MB
CompZL Software v1.5.1 ZIP 59.25 MB
PowerPilot Software GUI ZIP 435 KB
USB Drivers for the ZLUSBEVAL1Z (Windows 7) ZIP 1.75 MB
USB Drivers for the ZLUSBEVAL1Z (Windows XP/Vista) ZIP 166 KB
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 其他 PDF 1.22 MB
PA16030 - Datasheet Specification Change for Intersil Digital PMBus Modules Product Advisory PDF 151 KB
Power Module Board Level Reliability Report 其他 PDF 187 KB
Digital-DC Frequently Asked Questions (FAQ) 其他 PDF 194 KB

软件和工具页面

文档标题 类型 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

开发板与套件

器件号 文档标题 类型 Company
ISL8272MEVAL1Z 50A and 150A Step-Down DC/DC Power Supply Module Evaluation Board 评估 Renesas
ISL8272MEVAL2Z 50A and 150A Step-Down DC/DC Power Supply Module Evaluation Board 评估 Renesas