ADM8617YAYAKSZ-RL7

Supervisors Overview

The ADM8617YAYAKSZ-RL7 is a supervisory circuit manufactured by Analog Devices Inc., designed for monitoring voltage levels in electronic systems. It features a single input with an active low, open-drain output type and includes a watchdog timer function. The device operates within a supply voltage range up to 5.5 V and has a threshold voltage of 2.93 V. It provides a reset delay time of 1.4 ms and maintains an accuracy of 2.5%. The component works on a power supply current of 20 uA and detects over-voltage at a threshold of 3 V. It supports manual reset functionality and is housed in an SC-70-4 package suitable for surface mount installation.

Supervisors Feature Summary

• Integrates a watchdog timer for system reliability monitoring
• Provides active low open-drain reset signal output
• Features precise voltage supervision with specified accuracy
• Supports over-voltage detection capabilities

Supervisors Applications

• Embedded system voltage supervision
• Microcontroller reset circuitry
• Industrial control system monitoring
• Consumer electronics power management

Supervisors Procurement Notes

Verify the specific suffix 'YA' against official Analog Devices documentation to confirm exact threshold and feature configurations. Ensure compatibility with the target PCB footprint and electrical requirements. Cross-reference the datasheet for any revisions or updates that may affect performance specifications. Confirm availability through authorized distributors to guarantee authenticity and traceability.

Supervisors Selection Notes

Select this component when a compact supervisory circuit with integrated watchdog functionality is required. Consider the 2.93 V threshold and 20 uA operating current for low-power applications. Evaluate the SC-70-4 package size constraints and the active low output polarity against the design requirements. Verify that the 5.5 V maximum supply voltage aligns with the system's power rails.

Supervisors Part Context

This part belongs to the ADM8617 series of supervisory circuits from Analog Devices. It is categorized under PMIC - Power Management ICs and specifically falls into the Voltage Supervisory subcategory. The device is designed for surface mount technology (SMD/SMT) installation, offering a compact solution for voltage monitoring tasks in modern electronic designs.

Supervisors Replacement Considerations

Check for direct pin-to-pin compatible alternatives within the same Analog Devices family. Verify if other parts in the ADM8617 series offer different threshold voltages or additional features that might better suit the application. Ensure any substitute matches the SC-70-4 package and electrical specifications.