LTC4380HMS-4#TRPBF

Overview

The LTC4380HMS-4#TRPBF is a board-mount surge stopper manufactured by Analog Devices Inc. It operates within a voltage range of 4 VDC to 72 VDC and features a low quiescent current of 12 uA. The component is housed in an MSOP-10 surface-mount package with dimensions of 3 mm x 3 mm and a height of 0.86 mm. It supports operation from -40°C to +85°C and utilizes SMD/SMT termination.

Feature Summary

• Provides on-board protection against electrical surges
• Integrates ideal diode functionality for reverse polarity protection
• Features ultra-low quiescent current consumption

Applications

• Automotive systems
• Avionics equipment
• Industrial control units

Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when sourcing. Confirm the -4 variant matches the required input voltage threshold. Ensure the MSOP-10 footprint aligns with the PCB layout. Check RoHS compliance status through official documentation before finalizing procurement orders.

Selection Notes

Select this component for applications requiring high-voltage surge protection with minimal standby power draw. The MSOP-10 package suits space-constrained designs. Compare against the IDD series if DFN packaging or extended temperature ranges are necessary for the specific application environment.

Part Context

This part belongs to the LTC4380 family of low quiescent current surge stoppers. It shares functional similarities with the LTC4381 but differs in package type and current handling capabilities. The device serves as a robust solution for protecting sensitive downstream circuitry from transient voltage events in high-voltage DC systems.

Replacement Considerations

The LTC4380IDD-2#TRPBF offers similar functionality in a DFN-10 package. The LTC4380IMS-4#PBF provides the same electrical specifications in a tube-packaged MSOP-10 format.