LTC1726ES8-5#TRPBF

Supervisors Overview

The LTC1726ES8-5#TRPBF is a triple supply monitor and microprocessor supervisory circuit manufactured by Analog Devices Inc. It features adjustable reset and watchdog timer functions, designed for systems with multiple supply voltages. The device monitors three inputs with threshold voltages of 3.3 V, 5 V, and an adjustable level. It operates within a power supply range up to 7 V and draws a typical quiescent current of 20 uA. The IC provides active low, open-drain outputs and offers adjustable reset delay times. It is housed in an SOIC-8 package and supports surface mount installation.

Supervisors Feature Summary

• Monitors three distinct supply voltage inputs simultaneously
• Integrates a programmable watchdog timer for system reliability
• Features adjustable reset delay timing capabilities

Supervisors Applications

• Microprocessor supervisory circuits in multi-voltage systems
• Triple power supply monitoring applications
• Systems requiring adjustable reset and watchdog functionality

Supervisors Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing. Confirm RoHS compliance status through official documentation as required for your assembly process. Ensure the SOIC-8 footprint matches your PCB design constraints. Cross-reference the manufacturer part number directly with Analog Devices to avoid counterfeit components. Check for any recent product discontinuation notices or lifecycle changes before finalizing procurement plans.

Supervisors Selection Notes

Select this component when a single IC must supervise three separate voltage rails. The adjustable reset delay allows customization for specific startup sequences. The low quiescent current makes it suitable for battery-powered or energy-efficient designs. Verify that the required threshold voltages align with the fixed 3.3 V and 5 V options plus the adjustable input. Ensure the operating temperature range meets your environmental requirements.

Supervisors Part Context

This part belongs to the LTC1726 series of supervisory circuits from Analog Devices. It is specifically configured with fixed thresholds for 3.3 V and 5 V supplies alongside one adjustable channel. The ES8 designation typically denotes an industrial temperature grade variant within the SOIC-8 package family. This series is intended for robust system management in complex electronic architectures.

Supervisors Replacement Considerations

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