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LTC4214-1IMS#PBF is listed in the Hot Swap Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC HOT SWAP CTRLR GP 10MSOP. Review the specifications below when checking this part for your BOM.
The LTC4214-1IMS#PBF is a negative voltage hot swap controller designed for safe insertion and removal of boards from live backplanes. It controls supplies ranging from 0V to –16V using an external N-channel MOSFET. The device operates within a supply voltage range of 6V to 16V and features a supply current of 800 µA. It is housed in a 10-TFSOP or 10-MSOP package with dimensions of 0.118 inches (3.00mm). The component supports an operating temperature range from -40°C to +85°C.
Verify the specific suffix #PBF indicates lead-free compliance when sourcing. Confirm the IMS package variant matches the required PCB footprint, as MSOP and TFSOP pinouts may differ. Ensure the external MOSFET selected meets the voltage and current requirements for the specific application load. Check manufacturer documentation for any recent lifecycle status changes or alternative recommendations.
Select this controller for applications requiring negative voltage rail management. Ensure the external MOSFET can handle the peak inrush currents during startup. Verify that the system ground references align with the controller's negative supply input. Consider thermal dissipation requirements for the external FET based on the expected load duration and ambient conditions.
This component belongs to the LTC4214 series of hot swap controllers manufactured by Analog Devices. It is part of a family designed for power distribution protection in modular systems. The series includes variants with different channel counts and voltage ratings, but this specific model focuses on single-channel negative voltage control.
LTC4214-1IMS#TRPBF is the tape-and-reel version of the same functional device.
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