ADM1815-R22ARTZ-RL

Supervisors Overview

The ADM1815-R22ARTZ-RL is a supervisory circuit manufactured by Analog Devices Inc., designed as a reliable and low-cost voltage monitor with a reset output. It belongs to the ADM1815 series and is housed in an SOT-23-3 package suitable for surface mount applications. The component operates within a temperature range of -40°C to +85°C. It is specifically configured to monitor power supply voltages, including 2.5 V, 3 V, 3.3 V, and 5 V rails, providing essential system protection through its integrated reset functionality.

Supervisors Feature Summary

• Provides reliable monitoring of standard power supply voltages
• Integrates a dedicated reset output signal for system control
• Designed for cost-effective implementation in embedded systems

Supervisors Applications

• Monitoring 2.5 V power supply rails
• Monitoring 3 V power supply rails
• Monitoring 3.3 V power supply rails
• Monitoring 5 V power supply rails

Supervisors Procurement Notes

Verify the specific suffix configuration against official Analog Devices documentation to ensure the correct threshold voltage and package variant are selected. Confirm availability status with authorized distributors, as supply constraints may apply. Ensure compatibility with the target PCB footprint and thermal requirements before finalizing procurement decisions.

Supervisors Selection Notes

Select this component when a dedicated voltage monitor with a reset function is required for standard logic supply levels. The fixed threshold configuration simplifies design compared to adjustable alternatives. Consider the SOT-23-3 package size for space-constrained layouts. Validate that the monitored voltage level aligns with the device's specified operating range for accurate supervision.

Supervisors Part Context

This part is a member of the ADM1815 family of voltage supervisors from Analog Devices. These devices are engineered to provide simple, robust power management solutions. The series typically includes various threshold options to accommodate different industry-standard voltage levels, ensuring broad applicability across consumer and industrial electronic designs requiring power integrity assurance.

Supervisors Replacement Considerations

Check Analog Devices documentation for other ADM1815 variants with matching thresholds. Verify pinout compatibility if substituting with similar supervisory circuits from other manufacturers.