SMH4811A Datasheet - Summit Microelectronics

SMH4811A DISTRIBUTED POWER HOT SWAP CONTROLLER

The SMH4811A is designed to control hot swapping of plug-in cards operating from a single supply ranging from 20V to 500V. It provides under-voltage and over-voltage monitoring of the host power supply, drives an external power MOSFET switch that connects the supply to the load, and also protects ag.

SMH4811A Features

* l Supply Range ±20VDC to >±500VDC l Versatile Card Insertion Detection Supports: w Multi-length Pin Systems w Card Injector Switch Sensing w Programmable Debounce Periods l Control Powering-on of DC/DC Converters l Highly Programmable Host Voltage Monitoring w Programmable Under- and Over-voltage De

SMH4811A_SummitMicroelectronics.pdf