LTC2911HTS8-1#TRPBF

Supervisors Overview

The LTC2911HTS8-1#TRPBF is a precision supervisory circuit manufactured by Analog Devices Inc., designed for monitoring multiple voltage rails. It features three independent voltage monitor channels with a dedicated power-fail comparator, housed in an SOT-23-8 surface-mount package. The device operates with a low quiescent current of 10 µA and supports adjustable reset timeout durations. It provides push-pull or open-drain output configurations to ensure reliable system reset signaling under various fault conditions.

Supervisors Feature Summary

• Integrates three precise voltage monitoring channels alongside a dedicated power-fail comparator for comprehensive supply supervision.
• Features an adjustable or selectable reset timeout period to accommodate diverse system startup requirements.
• Offers configurable push-pull or open-drain output stages for flexible interface compatibility.

Supervisors Applications

• Multi-rail power supply monitoring in embedded systems
• System reset generation for microprocessors and FPGAs
• Industrial control units requiring robust voltage supervision

Supervisors Procurement Notes

Verify the specific suffix designation against official Analog Devices documentation to confirm pinout and electrical characteristics. Confirm availability status as distribution channels may indicate limited stock or special order requirements. Ensure the selected package variant matches the intended PCB footprint and thermal management strategy.

Supervisors Selection Notes

Select this component when multi-channel voltage supervision with a dedicated power-fail signal is required in a compact form factor. Evaluate the need for adjustable reset timeouts versus fixed delays based on system startup timing constraints. Consider the low quiescent current specification for battery-operated or energy-efficient designs.

Supervisors Part Context

This part belongs to the LTC2911 series of supervisory circuits from Analog Devices. It shares functional similarities with other members of the family but differs in specific threshold voltages, output configurations, and package options. The HTS8-1 designation indicates a specific temperature grade and package type within the broader product line.

Supervisors FAQ

What is the quiescent current consumption of the LTC2911HTS8-1?

The device consumes 10 µA of operating supply current.

Does the LTC2911 include a watchdog timer function?

No, the LTC2911 does not include a built-in watchdog timer; it focuses on voltage monitoring and reset generation.