LTC2905ITS8#TRMPBF

Supervisors Overview

The LTC2905ITS8#TRMPBF is a precision dual supply monitor manufactured by Analog Devices Inc. It features pin-selectable thresholds for two monitored inputs and provides an open-drain reset output. The device operates within a supply voltage range of 1 V to 7 V and maintains an accuracy of 1.5%. It functions across an industrial temperature range from -40°C to +85°C, consumes 65 µA of quiescent current, and includes a fixed 200 ms reset delay time.

Supervisors Feature Summary

• Dual input monitoring with pin-selectable threshold configuration
• Open-drain reset output driver
• Low power consumption suitable for battery-operated systems

Supervisors Applications

• Portable electronic devices requiring dual voltage supervision
• Battery-powered equipment with low power constraints
• Industrial control systems operating in extended temperature environments

Supervisors Procurement Notes

Verify the specific suffix #TRMPBF against official Analog Devices documentation to confirm tape-and-reel packaging and lead-free status. Ensure compatibility with target PCB footprint and thermal requirements. Cross-reference the exact part number with authorized distributors to confirm current availability and authenticity before procurement.

Supervisors Selection Notes

Select this component when dual voltage monitoring with configurable thresholds is required in a compact SOT-8 package. Consider its 1.5% accuracy and 65 µA quiescent current for applications prioritizing space and efficiency over programmability. Verify that the fixed 200 ms reset delay meets system timing requirements.

Supervisors Part Context

This part belongs to the LTC2905 series of precision dual supply monitors. It shares functional similarities with other supervisory circuits but is distinguished by its pin-selectable threshold options and specific SOT-8 packaging. It serves as a dedicated solution for monitoring two independent voltage rails in compact designs.

Supervisors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.