MCP18480 is a -48V Hot Swap Controller with fully configurable features. This Hot Swap Controller have OVLO, UVLO protection features on top of Foldback Current Limiting and Circuit Breaker features. Although ideally suited optical switch backplanes, the MCP18480 can also be used in any -48V backplanes or whenever inrush current control is required.

• Accurate (<1.5%) internal voltage reference for fault detectionbr
• Adjustable foldback current limiting
• Adjustable Over Voltage Protection Threshold
• Adjustable Power Good delay
• Configurable Power Good Polarity
• Adjustable Under Voltage Lock Out Threshold
• Low side drive with external N-channel FET
• -40°C to +85°C operation