SMH4042A Datasheet (Summit Microelectronics) - Distributed Power Hot-Swap Controller

SMH4042A, Distributed Power Hot-Swap Controller

The SMH4042A is a fully integrated hot swap controller that provides complete power control for add-in cards ranging in use for basic hot swap systems to high availability CompactPCI systems.

It detects proper insertion of the card and senses valid supply voltage levels at the backplane.

Utilizing

SMH4042A Features

* l Full Voltage Control for Hot Swap Applications w 15V High Side Driver Generation Allows use of Low On Resistance N-Channel FETs w Under-Voltage Lockout w Electronic Circuit Breakers w Card Insertion Detection w Host VCC Detection w Card Voltage Sequencing l Flexible Reset Control w Low Voltage Res