LTC2912HDDB-3#TRMPBF

Supervisors Overview

The LTC2912HDDB-3#TRMPBF is a supervisory circuit manufactured by Analog Devices Inc., designed for monitoring a single voltage rail. It operates within a surface-mount DFN-8 package and draws a typical quiescent current of 40 uA. The device provides under-voltage and over-voltage monitoring capabilities with a low-active reset output. It supports adjustable or selectable thresholds and features an adjustable reset timeout, ensuring reliable system protection across various industrial and commercial applications.

Supervisors Feature Summary

• Provides precise monitoring for a single voltage channel with under-voltage and over-voltage detection
• Features a low-active push-pull or open-drain/open-collector reset output for flexible interface compatibility
• Includes adjustable or selectable reset timeout to accommodate specific system startup requirements

Supervisors Applications

• Industrial control systems requiring single-rail power supervision
• Commercial equipment needing compact voltage monitoring solutions
• Portable devices utilizing low-quiescent current supervisory circuits

Supervisors Procurement Notes

Verify the exact suffix TRMPBF against official Analog Devices documentation to confirm tape-and-reel packaging and temperature range specifications. Ensure the DFN-8 footprint matches your PCB design constraints. Cross-reference the datasheet for thermal performance and electrical characteristics relevant to your specific operating conditions before finalizing procurement decisions.

Supervisors Selection Notes

Select this component when a single-channel supervisor with low power consumption is required. Compare the adjustable threshold options against fixed-threshold alternatives in the LTC2912 family. Consider the DFN-8 package size relative to available board space. Verify that the reset timeout adjustability meets your system's power-up sequencing needs compared to fixed-timeout variants.

Supervisors Part Context

This part belongs to the LTC2912 series of supervisory circuits from Analog Devices. The series offers various configurations for monitoring one or multiple voltage rails. The HDDB variant specifically denotes the DFN-8 package type. Other members in the family may differ in channel count, package style, or threshold configuration while sharing core monitoring functionalities.

Supervisors Replacement Considerations

Consult the official Analog Devices replacement guide for verified substitutes. Direct replacements must match the single-channel monitoring function, DFN-8 package, and similar electrical characteristics. Generic equivalents are not recommended without thorough validation against the original datasheet parameters.