ADM825ZYKS-R7

Supervisors Overview

The ADM825ZYKS-R7 is a supervisory circuit manufactured by Analog Devices Inc., designed for power supply management applications. It operates within a voltage range of 1.6 V to 5.5 V and features a fixed reset threshold voltage of 2.32 V with an accuracy of 2.5%. The device includes a manual reset input, a push-pull output, and a reset delay time of 280 ms. It consumes a typical operating current of 24 uA and functions reliably across a temperature range of -40°C to +125°C. Packaged in a compact SOT-23-5 format, it supports surface-mount installation.

Supervisors Feature Summary

• Provides precise power supply monitoring with a fixed 2.32 V threshold
• Includes a manual reset input for user-controlled system recovery
• Features low quiescent current consumption suitable for battery-powered designs
• Delivers a push-pull output signal for robust interface compatibility

Supervisors Applications

• Portable electronic devices requiring efficient power management
• Battery-operated systems needing reliable voltage supervision
• Embedded controllers requiring manual reset capabilities
• Industrial equipment operating in extended temperature environments

Supervisors Procurement Notes

Verify the exact suffix and package type against official Analog Devices documentation to ensure compatibility with your design requirements. Confirm that the specific revision matches your manufacturing specifications. Cross-reference the datasheet for pinout and electrical characteristics before integration. Ensure compliance with RoHS standards if required by your project regulations.

Supervisors Selection Notes

Select this component when a fixed 2.32 V threshold is appropriate for the target application. Consider the manual reset feature if external control over the reset state is necessary. Evaluate the low operating current against system power budgets. Verify that the SOT-23-5 package fits within the available PCB space constraints.

Supervisors Part Context

This part belongs to the ADM825 series of supervisory circuits from Analog Devices. It is distinct from other variants in the family that may offer adjustable thresholds or different package options. The ZYKS suffix indicates a specific package and temperature grade configuration. It serves as a dedicated solution for monitoring single power rails in compact electronic designs.

Supervisors Replacement Considerations

Consult the official Analog Devices cross-reference guide for verified substitutes. Ensure any replacement maintains the 2.32 V threshold and manual reset functionality. Verify pin-to-pin compatibility if direct substitution is intended. Check for differences in operating temperature ranges and current consumption.