SMH4802 Datasheet (Summit Microelectronics) - Programmable -48V Hot-Swap Controller

SMH4802, Programmable -48V Hot-Swap Controller

The SMH4802 is an integrated power controller for hot swappable add-in cards.

The device operates from a wide supply range and generates the signals necessary to drive an isolated output DC/DC converter.

As a typical add-in board is inserted into the powered backplane, physical connections must firs

SMH4802 Features

* & APPLICATIONS l Soft Start Power Supply l Live Insertion into a -48V backplane l Programmable Control of a DC/DC Converter w I2C Power On/Off Control l Highly Programmable Circuit Breaker w Active In-rush Current Limiting w Over-current Filter Circuit Breaker Immunity to Voltage Steps and Current S