SMH4042

SUMMIT MICROELECTRONICS, Inc. Hot Swap™ Controller SMH4042 FEATURES Full Voltage Control for Hot Swap Applications CompactPCI High Availability Compatible - On-board 15V High Side Driver Generation Allows use of Low On-resistance N-Channel FETS - Undervoltage Lockout - Electronic Circuit Breakers - Card Insertion Detection - Host VCC Detection - Card Voltage Sequencing Flexible Reset Control - Low Voltage Resets - Host Reset Filtering - Soft Reset Adjustable Power-on Slew Rate Supports Mixed Voltage Cards Integrated 4K Bit 2-Wire E2PROM Memory - Data Download™ Mode [Simplifies Downloading of Configuration Memory into Interface ASIC or MCU] APPLICATIONS CompactPCI Hot Swap Control VME Live Insertion Control DESCRIPTION The SMH4042 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 systems. It detects proper insertion of the card and senses valid ...