SMH4812 Datasheet (Summit Microelectronics) - Distributed Power Hot-Swap Controller

SMH4812, Distributed Power Hot-Swap Controller

The SMH4812 is designed to control hot swapping of plugin cards operating from a single supply, which can have an output range from 20V to 500V.

The SMH4812 hot-swap controller provides under-voltage and over-voltage monitoring of the host power supply, it drives an external power MOSFET switch that

SMH4812 Features

* ! Soft Starts Main Power Supply on Card Insertion or System Power Up ! Senses Card Insertion via Short Pins or Ejector Switches ! Master Enable to Allow System Control of Power Up or Down " Can be used as a Temperature Sense Input ! Programmable Independent Controls of a DC/DC Converter " Not Enable