ISL6140/41EVAL1Z

Negative Voltage Hot Plug/Hot Swap Controller Evaluation Board

Description

The ISL6140/41EVAL1 board evaluates the ISL6140 and ISL6141 8-pin, negative voltage hot plug/hot swap controllers. The ISL6140/41EVAL1 board set is made up of 3 boards: bus board for input -48V power bus, control board for IC hot-plug functions and load board for load resistors and capacitors. The 3 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.

Key Features

  • Low Side External NFET Switch
  • Programmable Inrush Current
  • Programmable Electronic Circuit Breaker (Over-Current Shutdown)
  • Programmable Over-Voltage Protection
  • Programmable Under-Voltage Protection
  • Power Good Control Output - PWRGD Active Low: (L Version)

Applications

  • Low Side External NFET Switch
  • Programmable Inrush Current
  • Programmable Electronic Circuit Breaker (Over-Current Shutdown)
  • Programmable Over-Voltage Protection
  • Programmable Under-Voltage Protection
  • Power Good Control Output - PWRGD Active Low: (L Version)

ISL6140/41EVAL1Z Hot Plug Controller Eval Board

ISL6140/41EVAL1Z Hot Plug Controller Eval Board

Related Products

ISL6140

ISL6141

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