ADM1817-5ART-REEL7

Supervisors Overview

The ADM1817-5ART-REEL7 is a voltage supervisory circuit manufactured by Analog Devices Inc. It operates within a supply voltage range up to 5.5 V and features a push-pull output type. The device monitors a single input with a threshold voltage of 3.06 V. It provides a reset delay time of 250 ms and consumes a working power current of 16 uA. The component is housed in an SOT-23-3 package and supports surface mount installation. It functions without manual reset, watchdog timer, or battery backup switch capabilities.

Supervisors Feature Summary

• Provides simple reset and power-on reset functionality for monitored voltage rails
• Features a push-pull output stage for direct logic interface compatibility
• Designed for low quiescent current consumption in portable applications

Supervisors Applications

• Microprocessor system supervision
• Portable equipment power management
• Battery-powered device monitoring

Supervisors Procurement Notes

Verify the specific manufacturer source, as some listings indicate Rochester Electronics rather than Analog Devices directly. Confirm the exact threshold voltage specification (3.06 V) against the official datasheet for the -5 suffix variant. Ensure the SOT-23-3 package matches the design requirements. Check RoHS compliance details before integration. Validate that the obsolete status does not impact long-term project viability.

Supervisors Selection Notes

Select this component when a fixed 3.06 V threshold is required for single-channel supervision. The push-pull output eliminates the need for external pull-up resistors compared to open-drain alternatives. Consider the 16 uA operating current for battery life calculations. The SOT-23-3 package offers a compact footprint for space-constrained designs. Verify thermal performance within the specified -40 C to +105 C operating temperature range.

Supervisors Part Context

This part belongs to the ADM1817 series of voltage supervisors from Analog Devices. It is functionally similar to the ADM1817-5ARTZ-RL7 but may differ in packaging or manufacturing origin. The series is designed for basic power monitoring tasks. Other variants in the family offer different threshold voltages such as 2.5 V, 3 V, or 3.3 V. The component is categorized under PMIC supervisory circuits.

Supervisors Replacement Considerations

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