MCP18480

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.

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
Parameter
Parameter Name Value Value
Number of Outputs 1 1
Vpos to Vneg Differential Voltage (V) Min Value -0.3 to +15.0 V -0.3 to +15.0 V
Over Voltage Lockout (OVLO) adjustable threshold adjustable threshold
Power GOOD adjustable polarity/adjustable delay adjustable polarity/adjustable delay
Int/Ext FET External External
Junction Temp. Range (°C) -40°C to +85°C -40°C to +85°C
Power GOOD1 adjustable polarity/adjustable delay adjustable polarity/adjustable delay
Documents
MCP18480 Data sheetData Sheets02/05/2013622KB
MCP18480 Evaluation Board User's GuideUser Guides09/26/2005622KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MCP18480-I/SS20SSOP-40C to +85CTUBE6.045.034.584.424.37
MCP18480T-I/SS20SSOP-40C to +85CT/R6.045.034.584.424.37
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RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MCP18480-I/SS0.1642000.34328420SSOP.209inMatte Tine3
MCP18480T-I/SS0.1642000.41625020SSOP.209inMatte Tine3
MCP18480 Data sheet MCP18480
MCP18480 Evaluation Board User's Guide MCP18480