MCP18480 Series

-48V Hot Swap Controller

Catalog

-48V Hot Swap Controller

Part	Mounting Type	Applications	Internal Switch(s)	Number of Channels	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Programmable Features	Package / Case	Type
Microchip Technology MCP18480T-I/SS	Surface Mount	-48 V		1	20-SSOP	85 °C	-40 °C	Auto Retry Circuit Breaker Current Limit Fault Timeout Latched Fault OVP Slew Rate UVLO	20-SSOP	Hot Swap Controller

Catalog

-48V Hot Swap Controller

Key Features

• + 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

Description

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.