Hot Swap Controller, 2.3V to 6V supply, DFN-12

LTC4216CDE#PBF - Hot Swap Controller, 2.3V to 6V supply, DFN-12

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Product Overview

The LTC4216CDE#PBF is a positive low voltage Hot Swap Controller allows a board to be safely inserted and removed from a live backplane. It controls load voltages ranging from 0V to 6V and isolates a severe fault with instantaneous analog current limiting. An internal high side switch driver controls the gate of an external N-channel MOSFET. An adjustable soft-start limits the rate of change of the inrush current at start-up for a large load capacitor. Together with an analog current limit amplifier, an electronic circuit breaker with adjustable response time provides dual level overcurrent protection. No external gate capacitor is required for the analog current limit loop compensation. The FB pin monitors the output supply voltage and signals the RESET output pin. An ON pin provides on/off control and a FAULT pin indicates the fault status.
  • Fast response limits peak fault current
  • Adjustable analog current limit
  • Adjustable soft-start with inrush current limiting
  • Adjustable response time for overcurrent protection
  • No external gate capacitor required
  • Internal charge pump for N-channel MOSFET
  • Adjustable output power-up rate
  • RESET and FAULT Output


Fibre Optics, Communications & Networking, Industrial, Power Management

Product Information

Electronic Circuit Breaker, Hot Board Insertion, Industrial High Side Switch / Circuit Breaker
MSL 1 - Unlimited
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