LTC2912IDDB-1#TRPBF

Supervisors Overview

The LTC2912IDDB-1#TRPBF is a supervisory circuit manufactured by Analog Devices Inc., designed for monitoring a single voltage rail. It operates within an industrial temperature range of -40°C to +85°C and consumes a typical quiescent current of 40 µA. The device is housed in an 8-lead DFN package, specifically the DFN-8 form factor, suitable for surface-mount assembly. This component functions as a simple reset supervisor with adjustable or selectable threshold voltages, providing open-drain output capabilities for system integrity management.

Supervisors Feature Summary

• Monitors a single input voltage channel for under-voltage and over-voltage conditions
• Features low power consumption with a typical operating supply current of 40 µA
• Provides an open-drain reset output signal compatible with various logic levels
• Supports adjustable or selectable threshold voltages for flexible design integration

Supervisors Applications

• Portable instrumentation systems requiring reliable power supervision
• Industrial automation equipment needing robust voltage monitoring
• Embedded systems utilizing single-rail power architectures
• Battery-powered devices where low quiescent current is critical

Supervisors Procurement Notes

Verify the specific suffix designation when ordering, as the requested model includes the TRPBF tape-and-reel packaging variant. Confirm that the industrial grade temperature rating aligns with your environmental requirements. Ensure the DFN-8 footprint matches your PCB layout constraints. Cross-reference the datasheet for exact electrical characteristics relevant to your application voltage rails.

Supervisors Selection Notes

Select this component when a single-channel voltage monitor with low standby current is required. The adjustable threshold feature allows customization for specific supply rail tolerances. Consider the open-drain output configuration for interfacing with microcontrollers or other digital logic. Verify that the 8-DFN package size fits within the available board space constraints.

Supervisors Part Context

This part belongs to the LTC2912 series of supervisory circuits from Analog Devices. It shares functional similarities with other members like the LTC2912HDDB-1 but differs in temperature grade and packaging options. The series provides essential protection against abnormal power conditions in compact electronic designs.

Supervisors Replacement Considerations

The LTC2912HDDB-1#TRMPBF serves as a related variant within the same family, offering similar functionality with potential differences in temperature range or packaging quantity. Verify pin compatibility and electrical specifications before substitution.