The ISL85410DEMO1Z, ISL85418DEMO1Z, ISL85415DEMO1Z, and ISL85415DEMO2Z boards are intended for use in point-of-load applications sourcing from 3V to 36V (ISL85415) and 3V to 40V (ISL85410 and ISL85418). The boards are used to demonstrate the performance of the ISL85410, ISL85418, ISL85415 wide VIN, low quiescent current, high-efficiency synchronous buck regulators with 1A, 800mA, and 500mA output current.

ISL8541xEVAL1Z and ISL8541xEVAL2Z evaluation boards are also available!


  • Wide input voltage range: 3V to 36V (ISL85415) and 3V to 40V (ISL85410, ISL85418)
  • High-efficiency synchronous buck regulator using an isolated secondary output (ISL85415DEMO2Z)
  • Synchronous operation for high efficiency
  • No compensation required
  • Integrated high-side and low-side NMOS devices
  • Selectable PFM or forced PWM mode at light loads
  • Internal fixed (500kHz) or adjustable switching frequency 300kHz to 2MHz
  • Continuous output current up to 1A (ISL85410), 800mA (ISL85418), 500mA (ISL85415)
  • Internal or external soft-start
  • Minimal external components required
  • Power-good and enable functions available


  • Industrial control
  • Medical devices
  • Portable instrumentation
  • Distributed power supplies
  • Cloud Infrastructure


文档标题 language 类型 文档格式 文件大小 日期
ISL85415 Datasheet 日本語 数据手册 PDF 2.35 MB
ISL85410 Datasheet 日本語 数据手册 PDF 2.22 MB
ISL85418 Datasheet 数据手册 PDF 2.32 MB
ISL85415DEMO2Z User Guide 手册 - 开发工具 PDF 883 KB
ISL85410DEMO1Z, ISL854102DEMO1Z, ISL85418DEMO1Z User Guide 手册 - 开发工具 PDF 1.10 MB
ISL85415DEMO1Z User Guide 手册 - 开发工具 PDF 955 KB


文档标题 language 类型 文档格式 文件大小 日期
ISL85410DEMO1Z Design Files PCB设计文档 ZIP 370 KB
ISL85415DEMO1Z Design Files PCB设计文档 ZIP 541 KB
ISL85418DEMO1Z Design Files PCB设计文档 ZIP 371 KB
ISL85415DEMO2Z Design Files PCB设计文档 ZIP 801 KB