ADM6823WYRJZ-RL7

Supervisors Overview

The ADM6823WYRJZ-RL7 is a voltage supervisory circuit from the Analog Devices ADM6823 series, housed in an SOT-23-5 surface-mount package. It features a threshold voltage of 1.67 V and an overvoltage threshold of 1.71 V. The device provides a push-pull active low output with a reset delay time of 200 ms. It includes a manual reset function and a watchdog timer but lacks battery backup switching and power-fail detection. Operating within a supply voltage range up to 5.5 V, it maintains an accuracy of 2.5% and draws 20 uA of quiescent current across a temperature range of -40 C to +125 C.

Supervisors Feature Summary

• Integrates a watchdog timer for system monitoring alongside voltage supervision capabilities
• Provides manual reset functionality via an external input pin
• Delivers an active low push-pull output signal for direct logic interfacing

Supervisors Applications

• Embedded systems requiring microprocessor reset management
• Portable devices utilizing low-voltage power supplies
• Industrial control circuits needing watchdog protection

Supervisors Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels. Confirm RoHS compliance status and check for end-of-life notices, as this specific part number may be subject to discontinuation. Ensure packaging specifications match production requirements before finalizing orders.

Supervisors Selection Notes

Select this component when a 1.67 V threshold is required for single-input supervision. Consider the 20 uA operating current and 200 ms reset delay against system timing constraints. Verify that the SOT-23-5 package fits the design footprint and that no battery backup feature is needed.

Supervisors Part Context

This part belongs to the ADM6823 family of supervisory circuits manufactured by Analog Devices Inc. These components are categorized under PMIC - Power Management ICs and Supervisory Circuits. The suffix WY indicates the specific voltage threshold variant within the series.

Supervisors Replacement Considerations

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