LTC4368IDD-1#WPBF

Surge Suppression ICS Overview

The LTC4368IDD-1#WPBF is a board mount surge protector manufactured by Analog Devices Inc. It functions as an under-voltage, over-voltage, and reverse protection controller with a bidirectional circuit breaker. The device operates within a voltage rating of 2.5 V to 60 V and features a maximum quiescent current of 30 uA. It is housed in a DFN-10 surface-mount package. The component supports an operating temperature range from -40°C to +85°C.

Surge Suppression ICS Feature Summary

• Integrates under-voltage, over-voltage, and reverse polarity protection control
• Includes a bidirectional circuit breaker for load management
• Supports low power consumption with minimal standby current draw

Surge Suppression ICS Applications

• Automotive systems
• Industrial equipment
• Energy storage systems
• Portable instrumentation

Surge Suppression ICS Procurement Notes

Verify the specific suffix designation carefully, as the requested model includes a WPBF suffix which typically indicates a tube package, whereas public records for this part number often list TRPBF (reel) or IMS variants. Confirm availability status directly with the manufacturer or authorized distributors, as supply constraints may apply. Ensure the package type matches the design requirements before finalizing procurement orders.

Surge Suppression ICS Selection Notes

Select this component when designing circuits requiring comprehensive input protection against voltage transients and reverse polarity. The bidirectional breaker feature allows for controlled load disconnection during fault conditions. Consider the DFN-10 package size for space-constrained PCB layouts. Verify that the 60V maximum rating aligns with the system's peak voltage requirements.

Surge Suppression ICS Part Context

This part belongs to the LTC4368 family of hot-swap and protection controllers. It is designed to protect downstream components from electrical faults on the power bus. The IDD suffix denotes a specific industrial temperature grade and package configuration. It serves as a critical safety interface between the power source and sensitive loads.

Surge Suppression ICS Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other models in the LTC4368 series, such as the IMS variant, if package differences are acceptable.