LTC2912ITS8-3#TRPBF

Supervisors Overview

The LTC2912ITS8-3#TRPBF is a single-channel supervisory circuit manufactured by Analog Devices Inc. It monitors one voltage rail and provides reset control for system protection. The device operates within a supply voltage range of 1.7V to 5.5V and features a low quiescent current of 40µA. It utilizes a TSOT-23-8 surface-mount package suitable for space-constrained designs. The component supports open-drain or open-collector outputs and includes an adjustable reset timeout.

Supervisors Feature Summary

• Monitors a single voltage rail for under-voltage and over-voltage conditions
• Provides active-low reset signal with adjustable timeout duration
• Operates with low quiescent current for power efficiency
• Supports open-drain or open-collector output configurations

Supervisors Applications

• Portable instrumentation systems requiring voltage supervision
• Industrial automation equipment needing reliable power monitoring
• Embedded systems with limited board space for supervisor ICs

Supervisors Procurement Notes

Verify the exact suffix #TRPBF indicates tape-and-reel packaging when ordering. Confirm the specific threshold voltage version matches design requirements, as multiple variants exist within the LTC2912 family. Check availability status as distribution may vary by region. Ensure compatibility with target operating temperature range during procurement planning.

Supervisors Selection Notes

Select this component when single-channel voltage monitoring is sufficient for the application. Consider the TSOT-23-8 package size against available PCB real estate. Evaluate the 40µA quiescent current against system power budget constraints. Verify that the adjustable reset timeout meets system recovery timing requirements compared to fixed-timeout alternatives.

Supervisors Part Context

This part belongs to the LTC2912 series of supervisory circuits from Analog Devices. The series offers various channel counts and package options for different monitoring needs. The ITS8-3 designation specifies the TSOT-23-8 package and specific threshold characteristics. Related parts include multi-channel variants and different package styles within the same product family.

Supervisors Replacement Considerations

LTC2912ITS8-3#PBF is the leaded equivalent in SOIC-8 package. LTC2912HDDB-3#TRPBF offers DFN-8 packaging option. Cross-reference threshold voltages carefully as they vary across sub-models. Verify pin compatibility before substituting with other single-channel supervisors.