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LTC4282 - High Current Hot Swap Controller

General Description

The LTC®4282 hot swap controller allows a board to be safely inserted and removed from a live backplane.

Using one or more external N-channel pass transistors, board supply voltage and inrush current are ramped up at an adjustable rate.

Key Features

  • n Allows Safe Board Insertion Into Live Backplane n 12-/16-Bit ADC with ±0.9% Total Unadjusted Error n Monitors Current, Voltage, Power and Energy n Controls Two Parallel N-Channel MOSFETs for SOA Sharing in High Current.

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LTC4282 High Current Hot Swap Controller with I2C Compatible Monitoring FEATURES n Allows Safe Board Insertion Into Live Backplane n 12-/16-Bit ADC with ±0.9% Total Unadjusted Error n Monitors Current, Voltage, Power and Energy n Controls Two Parallel N-Channel MOSFETs for SOA Sharing in High Current Applications n Internal EEPROM for Nonvolatile Configuration n Wide Operating Voltage Range: 2.