LT4200

50A Hot Swap E-Fuse with Guaranteed SOA

The LT4200 is an integrated solution for hot swap applications that allows a board to be safely inserted and removed from a live backplane. The part integrates a hot swap controller, power MOSFET and current sense resistor into a single package for small form factor applications. The MOSFET safe operating area is production tested and guaranteed for the stresses in hot swap applications.

Key Features and Benefits

  • MOSFET SOA guarantees protection and reliability during hot swap stresses, including start-up inrush and current limiting
  • Integrated MOSFET simplifies design and reduces solution size
  • 28V abs max voltage rating on supply pin has better chance of surviving any transients beyond the 15V max operating voltage
Applications
General Purpose
Communications: 5G
Energy
Industrial Automation
Instrumentation