LTC2911HTS8-4#TRPBF

Supervisors Overview

The LTC2911HTS8-4#TRPBF is a precision supervisory circuit manufactured by Analog Devices Inc. It features three independent voltage monitoring channels with selectable thresholds, housed in an SOT-23-8 package. The device operates within a supply voltage range of 0.8V to 5.5V and consumes a typical quiescent current of 10µA. It provides active-low push-pull reset outputs with a programmable reset delay time ranging from 140ms to 200ms. The component supports manual reset functionality and ensures accurate voltage supervision for critical power rails.

Supervisors Feature Summary

• Three independent voltage monitoring channels with selectable threshold voltages
• Active-low push-pull reset output with programmable delay time
• Ultra-low quiescent current consumption for efficient power management
• Manual reset input capability for system control

Supervisors Applications

• Portable equipment requiring precise voltage supervision
• Battery-powered systems with limited power budgets
• Embedded controllers needing reliable power-fail detection
• Industrial applications requiring multi-rail monitoring

Supervisors Procurement Notes

Verify the specific suffix '4' against official Analog Devices documentation to confirm the exact threshold configuration. Ensure the SOT-23-8 package dimensions match your PCB footprint requirements. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement decisions.

Supervisors Selection Notes

Select this component when multiple voltage rails require simultaneous supervision within a compact form factor. Consider the 10µA quiescent current for battery life optimization. Verify that the available threshold options meet the specific voltage levels of your application. Evaluate the reset delay timing requirements against system startup sequences.

Supervisors Part Context

This part belongs to the LTC2911 series of precision supervisors designed for low-power applications. It complements other Analog Devices PMIC solutions by providing dedicated voltage monitoring capabilities. The series offers various threshold configurations to suit different system architectures while maintaining consistent performance characteristics across the family.

Supervisors Replacement Considerations

Consult Analog Devices official documentation for confirmed substitute part numbers. Verify pin compatibility and electrical specifications before considering alternatives.