概览

简介

The ISL8009AEVAL1Z evaluation board is intended for use by individuals with requirements for point-of-load (POL) applications sourcing from 2.7V to 5.5V. The board demonstrates the performance of the ISL8009A low quiescent current mode converter.

The ISL8009A is offered in a 2mm x 3mm 8 Ld DFN package with 1mm maximum height. The complete converter occupies less than 1cm2 area.

特性

  • High-efficiency synchronous buck regulator with up to 95% efficiency
  • 2ms reset timer
  • 2.7V to 5.5V supply voltage
  • 3% output accuracy over temperature/load/line
  • 1.5A guaranteed output current
  • 17µA quiescent supply current in PFM mode
  • Selectable forced PWM mode and PFM mode
  • Less than 1µA logic controlled shutdown current
  • 90% maximum duty cycle for lowest dropout at 1.5A
  • Internal current mode compensation
  • Internal digital soft-start
  • Peak current limiting, short circuit protection
  • Over-temperature protection
  • Enable
  • Soft discharge disable
  • Small 8 Ld 2mm x 3mm DFN package
  • Pb-free (RoHS compliant)

应用

应用

  • DC/DC POL modules
  • µC/µP, FPGA and DSP power
  • Plug-in DC/DC modules for routers and switchers
  • Portable instruments
  • Test and measurement systems

文档

类型 文档标题 日期
手册 - 开发工具 PDF 467 KB
数据手册 PDF 1.04 MB 日文
2 items