LTC4286

High Power Positive Hot-Swap Controller

Analog Devices

LTC4286 Features

* Wide operating voltage range: 8.5 V to 80 V

* Monitors currents, voltages, and power with ADC

* Adjustable, 5% accurate current limit: 6 mV to 20 mV

* Current foldback limits MOSFET power dissipation for overstress protection

* Monitors VGS and VDS for MOSFET health

* Peak

LTC4286 General Description

The LTC4286 is an integrated solution for hot-swap applications allowing a board to be safely inserted and removed from a live backplane. The circuit breaker timer protects against metal-oxide semiconductor field-effect transistor (MOSFET) overheating, enabling reliable protection against overstress.

LTC4286 Datasheet (1.44 MB)