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ADM1070 Datasheet -48 V Hot Swap Controller

Manufacturer: Analog Devices

Overview: a.

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General Description

The ADM1070 is a negative voltage hot swap controller that allows a board to be safely inserted and removed from a live –48 V backplane.

The part achieves this by providing robust current limiting, protection against transient and nontransient short circuits and overvoltage and undervoltage conditions.

The ADM1070 typically operates from a negative voltage of up to –80 V and can tolerate transient voltages of up to –200 V.

Key Features

  • Allows Safe Board Insertion and Removal from a Live.
  • 48 V Backplane Typically Operates from.
  • 36 V to.
  • 80 V Tolerates Transients up to.
  • 200 V (Limited by External Components) Accurate Programmable Linear Current Limit for In-Rush Control and Short Circuit Protection Programmable Timeout in Current Limit Limited Consecutive Retry: Auto-Restart after Current Limit Timeout Shutdown after Seven Consecutive Auto Restarts Provides Immunity from Step Induced Current Spike.

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