The ISL6140/41EVAL1 evaluation board is used to evaluate the ISL6140 and ISL6141 8-pin, negative voltage hot plug/hot swap controllers. The ISL6140/41EVAL1 board set is made up of three boards: a bus board for input -48V power bus, control board for IC hot-plug functions and load board for load resistors and capacitors. The three board set allows the user to simulate plugging a board into a live edge connector or simulate plugging a live load into a motherboard.

The ISL6140 and ISL6141 hot swap/hot plug controllers allow a board to be safely inserted and removed from a live backplane. Inrush current is limited to a programmable value by controlling the gate voltage of an external N-channel pass transistor. The pass transistor is turned off if the input voltage is less than the undervoltage threshold, or greater than the overvoltage threshold.


  • Low-side external NFET switch
  • Programmable inrush current
  • Programmable electronic circuit breaker (overcurrent shutdown)
  • Programmable overvoltage protection
  • Programmable undervoltage protection
  • Power-good control output - PWRGD active low: (L version)


  • VoIP (voice over internet protocol) servers
  • Telecom systems at -48V
  • Negative power supply control
  • +24V wireless basestation power


器件号 Part Status Buy Sample


文档标题 language 类型 文档格式 文件大小 日期
ISL6141, ISL6151 Datasheet 数据手册 PDF 955 KB
ISL6140, ISL6150 Datasheet 数据手册 PDF 935 KB
star ISL6140EVAL1, ISL6150EVAL1 User Guide 手册 - 开发工具 PDF 654 KB