LTC1726IS8-2.5#PBF

Supervisors Overview

The LTC1726IS8-2.5#PBF is a triple supply monitor and power supervisor integrated circuit manufactured by Analog Devices Inc., housed in an SOIC-8 surface-mount package. It provides comprehensive voltage supervision for three distinct inputs, featuring adjustable reset thresholds and a watchdog timer function. The device operates within a supply voltage range of 2.5 V to 7 V and maintains low quiescent current consumption of 20 uA. Designed for industrial temperature ranges from -40°C to +85°C, it ensures system reliability through precise monitoring capabilities.

Supervisors Feature Summary

• Triple input voltage monitoring with adjustable reset thresholds
• Integrated watchdog timer for automated system recovery
• Low quiescent current operation for energy efficiency
• Active-low open-drain reset output configuration

Supervisors Applications

• Multi-rail embedded system power supervision
• Industrial control unit voltage monitoring
• Communication equipment power integrity management
• Battery-powered device voltage tracking

Supervisors Procurement Notes

Verify the specific suffix designation against official Analog Devices documentation to confirm pinout compatibility and electrical specifications. Confirm RoHS compliance status and manufacturing origin prior to integration. Ensure the selected variant matches the required operating temperature range and package tolerance for the target application environment.

Supervisors Selection Notes

Select this component when simultaneous monitoring of multiple voltage rails is required within a compact footprint. Consider the adjustable reset delay and threshold settings for custom timing requirements. Evaluate the low standby current benefit for battery-operated systems where power conservation is critical during idle states.

Supervisors Part Context

This part belongs to the LTC1726 family of supervisory circuits designed for robust power management. It complements other Analog Devices PMIC solutions by providing dedicated fault detection and system reset functionality. The series supports various threshold configurations to accommodate different logic levels and supply architectures commonly found in modern electronic designs.

Supervisors Replacement Considerations

Consult official Analog Devices cross-reference guides for verified equivalent parts. Ensure any substitute maintains identical pinout, voltage ratings, and functional features such as the watchdog timer.