ADM6823TYRJZ-RL7

Supervisors Overview

The ADM6823TYRJZ-RL7 is a voltage supervisory circuit from Analog Devices, featuring an integrated watchdog timer and manual reset capability. It operates within a supply voltage range up to 5.5 V and monitors a single input with a threshold of 3.08 V. The device provides an active low, push-pull output and includes a 200 ms reset delay. It functions reliably across a temperature range of -40°C to +125°C with 2.5% accuracy. Packaged in SOT-23-5, it consumes 20 µA and detects overvoltage at 3.15 V.

Supervisors Feature Summary

• Integrates a watchdog timer for system monitoring alongside voltage supervision.
• Includes manual reset functionality for controlled system recovery.
• Provides active low push-pull output signaling for clear status indication.

Supervisors Applications

• Embedded systems requiring reliable power management
• Microcontroller-based designs needing watchdog protection
• Industrial control units operating in extreme temperatures

Supervisors Procurement Notes

Verify component authenticity through authorized channels due to limited availability. Confirm package integrity upon receipt as the part may be subject to special ordering or restricted distribution. Ensure compatibility with existing PCB layouts before finalizing procurement decisions.

Supervisors Selection Notes

Select this component when a combined voltage supervisor and watchdog timer are required in a compact SOT-23-5 package. Consider the 3.08 V threshold and 20 µA current consumption for low-power applications. Verify that the 200 ms reset delay aligns with system startup requirements.

Supervisors Part Context

Part of the ADM6823 series, this supervisory circuit integrates power management and system protection functions. It serves as a critical component for ensuring stable operation in electronic systems by monitoring supply voltages and resetting processors during fault conditions.

Supervisors Replacement Considerations

Check for ADM6823 variants with different thresholds if voltage levels do not match. Verify pinout compatibility with SOT-23-5 packages before substitution.