General Description
The MIC2580A is a hot-swap controller that provides for safe and orderly insertion and removal of PCI based adapter cards from a PCI hot-plug compliant system backplane or CompactPCI™ system.

Features
• PCI hot-plug and CompactPCI™ hot-swap support
• +12V, +5V, +3.3V, and –12V power supply control
• Circuit breaker function to protect system
• Programmable slew rate control for all supplies
• Foldback current-limiting
• +5V and +3.3V programmable current-limit thresholds
• Undervoltage and overcurrent diagnostic outputs
• Deglitch filters on diagnostic fault outputs
• Integrated +12V and –12V MOSFET switches
• Integrated high-side drivers for 3.3V and 5V external switches
• Precharge supply for CompatPCI™ I/O termination

Applications
• PCI hot-plug systems
• CompactPCI™ hot-swap systems