The ISL8036CRSHEVAL1Z evaluation board is intended for use by individuals with requirements for point-of-load (POL) applications sourcing from 2.85V to 6V. This board is used to demonstrate the performance of the ISL8036 low quiescent current mode converter in a current sharing configuration.

The ISL8036 is an integrated power controller rated for dual 3A output current or current sharing operation with a 1MHz step-down regulator, which is ideal for any low power low-voltage applications. The channels are 180° out-of-phase for input RMS current and EMI reduction. This device is optimized for generating low output voltages down to 0.8V each.

特性

  • Switching frequency: 1MHz
  • Current sharing 6A high-efficiency synchronous buck regulator with up to 95% efficiency
  • 180° out-of-phase providing low output noise
  • Power-good (PG) output with 1ms delay
  • 2.85V to 6V supply voltage
  • 2% output accuracy over temperature/load/line
  • Start-up with pre-biased output
  • Externally adjustable soft-start time
  • Soft-stop output discharge during disabled
  • External synchronization up to 6MHz
  • Typical 8µA logic controlled shutdown current
  • 100% maximum duty cycle for lowest dropout
  • External current mode compensation
  • Peak current limiting, hiccup mode short circuit protection and over-temperature protection
  • Negative current detection and protection

应用

  • DC/DC POL modules
  • µC/µP, FPGA and DSP power
  • Plug-in DC/DC modules for routers and switchers
  • Test and measurement systems
  • Li-ion battery power devices
  • Barcode reader

description文档

文档标题 language 类型 文档格式 文件大小 日期
ISL8036, ISL8036A Datasheet 日本語 数据手册 PDF 3.24 MB

file_download下载

文档标题 language 类型 文档格式 文件大小 日期
ISL8036CRSHEVAL1Z Design Files PCB设计文档 ZIP 255 KB