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LTC4219 Datasheet 5a Integrated Hot Swap Controller

Manufacturer: Linear Technology (now Analog Devices)

General Description

The LTC®4219 is an integrated solution for Hot Swap applications that allows a board to be safely inserted and removed from a live backplane.

The part integrates a Hot Swap controller, power MOSFET and current sense resistor in a single package for small form factor applications.

The LTC4219 provides separate inrush current control and a 10% accurate 5.6A current limit with foldback current limiting.

Key Features

  • nn Small Footprint nn 33mΩ MOSFET with RSENSE nn Available in Preset 12V and 5V Versions nn Adjustable, 10% Accurate Current Limit nn Current and Temperature Monitor Outputs nn Overtemperature Protection nn Adjustable Current Limit Timer Before Fault nn Power Good and Fault Outputs nn Adjustable Inrush Current Control nn Available in 16-Lead 5mm × 3mm DFN Package.

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More Datasheets from Linear Technology (now Analog Devices)

Part Number Description
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