ISL6140/41EVAL1Z

Negative Voltage Hot Plug/Hot Swap Controller Evaluation Board

描述

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.

主要特性

  • 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)

应用

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

ISL6140/41EVAL1Z Hot Plug Controller Eval Board

ISL6140/41EVAL1Z Hot Plug Controller Evaluation Board

相关产品

ISL6140
ISL6141

可订购工具信息

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Disclaimer: THIS MATERIAL IS PROVIDED “AS-IS” FOR EVALUATION PURPOSES ONLY. RENESAS ELECTRONICS CORPORATION AND ITS SUBSIDIARIES (collectively, “Renesas”) DISCLAIM ALL WARRANTIES, INCLUDING WITHOUT LIMITATION, FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY. Renesas provides evaluation platforms and design proposals to help our customers to develop products. However, factors beyond Renesas' control, including without limitation, component variations, temperature changes and PCB layout, could significantly affect the product performance. It is the user’s responsibility to verify the actual circuit performance.