LTC2911HTS8-3#TRPBF

Supervisors Overview

The LTC2911HTS8-3#TRPBF is a low-power, high-accuracy triple supply monitor manufactured by Analog Devices Inc. It integrates three independent voltage supervision channels within a compact SOT-23-8 package. The device features two fixed voltage thresholds at 1.683V and 3.086V, alongside one fully adjustable channel to accommodate specific system requirements. It includes an integrated power-fail comparator for robust fault detection. The reset timeout period can be configured using an external capacitor or selected internally, providing flexibility in system recovery timing. Operating with a quiescent current of 10µA, it is optimized for battery-powered applications.

Supervisors Feature Summary

• Integrates three independent voltage supervision channels with two fixed thresholds and one adjustable threshold
• Includes a dedicated power-fail comparator for comprehensive fault monitoring
• Allows flexible reset timeout configuration via external capacitor or internal selection
• Designed for low-power operation with minimal quiescent current consumption

Supervisors Applications

• Battery-powered portable electronic devices requiring multi-rail monitoring
• Industrial control systems needing precise voltage supervision
• Telecommunications equipment with strict power integrity requirements
• Embedded systems utilizing multiple voltage domains

Supervisors Procurement Notes

Verify the exact suffix and tape-and-reel packaging specifications against the manufacturer's latest datasheet before ordering. Confirm that the fixed threshold values (1.683V and 3.086V) align with your design requirements. Ensure compatibility with the SOT-23-8 footprint during PCB layout. Check for any recent lifecycle status updates or alternative recommendations from Analog Devices.

Supervisors Selection Notes

Select this component when a triple-channel supervisor with mixed fixed and adjustable thresholds is required. It is suitable for designs where space is limited due to its small SOT-23-8 package. Consider the 10µA operating current for energy-sensitive applications. Verify that the available reset timeout options meet the system's startup and recovery timing constraints.

Supervisors Part Context

This part belongs to the LTC2911 series of triple supply monitors from Analog Devices. The series is characterized by high accuracy and low power consumption. The HTS8-3 variant specifically denotes the SOT-23-8 package and the particular combination of fixed thresholds. It serves as a critical component for ensuring system stability in complex multi-voltage environments.

Supervisors Replacement Considerations

Consult the official Analog Devices replacement guide for verified cross-reference part numbers. Ensure any substitute maintains the same pinout, package type, and electrical characteristics. Verify that the alternative device supports the required number of supervision channels and threshold configurations.