概览

简介

The ISL8225M is a fully-encapsulated step-down switching power supply that can deliver up to 100W output power from a small 17mm square PCB footprint. The two 15A outputs may be used independently or combined to deliver a single 30A output. Designing a high-performance board mounted power supply has never been simpler -- only a few external components are needed to create a very dense and reliable power solution. Automatic current sharing and phase interleaving allow up to six modules to be paralleled for 180A output capability. 1. 5% output voltage accuracy, differential remote voltage sensing and fast transient response create a very high-performance power system. Built-in output overvoltage, overcurrent and over-temperature protection enhance system reliability. The ISL8225M is available in a thermally-enhanced QFN package. Excellent efficiency and low thermal resistance permit full power operation without heat sinks or fans. In addition, the QFN package with external leads permits easy probing and visual solder inspection.

特性

  • Fully-encapsulated dual step-down switching power supply
  • Up to 100W output from a 17mmx17mm square PCB footprint
  • Dual 15A or single 30A output
  • Up to 95% conversion efficiency
  • 4.5V to 20V input voltage range
  • 0.6V to 7.5V output voltage range
  • 1.5% output voltage accuracy with differential remote sensing
  • Up to six modules may be paralleled to support 180A output current
  • Output overvoltage, overcurrent and over-temperature protection
  • Full power operation without heat sinks or fans
  • QFN package with exposed leads permits easy probing and visual solder inspection

产品对比

应用

应用

  • Computing, networking and telecom infrastructure equipment
  • Industrial and medical equipment
  • General purpose point-of-load (POL) power

文档

类型 文档标题 日期
数据手册 PDF 1.28 MB English(英语) , 日文
手册 PDF 5.49 MB 日文
End Of Life Notice PDF 603 KB
原理图 登录后下载 SXSCH 239 KB
白皮书 PDF 295 KB
产品变更通告 PDF 398 KB
应用文档 PDF 509 KB
应用文档 PDF 397 KB
其他 PDF 980 KB
9 items

设计和开发

软件与工具

软件与工具

Software title
Software type
公司
iSim:PE Offline Simulation Tool
iSim Personal Edition (iSim:PE) speeds the design cycle and reduces risk early in any project, identifying parts that can be used in current as well as next-generation designs.
Simulator 瑞萨电子
1 item

开发板与套件

开发板与套件

模型