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ADM1281 Datasheet Hot-swap Controller And Digital Power And Energy Monitor

Manufacturer: Analog Devices

Overview: Data Sheet ADM1281 Hot-Swap Controller and Digital Power and Energy Monitor with PMBus.

General Description

The ADM1281 is a hot-swap controller that allows a circuit board to be removed from or inserted into a live backplane.

It also

Key Features

  • Drop-in replacement to ADM1278.
  • ±0.3% accurate, 12-bit ADC for IOUT, VIN, VOUT, and temperature.
  • 290 ns response time to short-circuit.
  • Shutdown on detection of FET health fault.
  • Constant power foldback for tighter FET SOA protection.
  • Remote temperature sensing with programmable warning and shutdown thresholds.
  • Resistor-programmable 5 mV to 25 mV VSENSE current limit.
  • Programmable start-up current limit.
  • 1% accurate UV, OV, and PWRGD thresholds.

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ADM1281 Distributor