DS1818-10+

Supervisors Overview

The DS1818-10+ is a single-channel voltage supervisor from the EconoReset series, manufactured by Analog Devices Inc./Maxim Integrated. It provides a reset signal with a minimum timeout of 100ms and features an open-drain or open-collector output that is active low. The device monitors a single supply voltage with a threshold of 2.88V. Designed for surface-mount applications, it is housed in a compact SOT-23-3 package. The component operates within a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Provides simple reset and power-on reset functionality
• Features an open-drain or open-collector output configuration
• Includes a watchdog timer capability

Supervisors Applications

• Embedded system power management
• Microcontroller circuit supervision
• Industrial control board monitoring

Supervisors Procurement Notes

Verify the specific suffix designation when sourcing this component. Datasheets and distributor listings frequently reference the DS1818R-10+T&R variant, which indicates tape-and-reel packaging. Confirming the exact ordering suffix ensures compatibility with automated assembly processes and prevents procurement errors related to packaging format differences.

Supervisors Selection Notes

Select this component for designs requiring a dedicated voltage monitor with a fixed 2.88V threshold. The SOT-23-3 package offers space efficiency for dense layouts. Ensure the application environment remains within the specified -40°C to +85°C operating temperature range to maintain performance reliability.

Supervisors Part Context

This part belongs to the Maxim Integrated EconoReset family of supervisory circuits. These devices are engineered to provide reliable system protection by monitoring supply voltages and generating appropriate reset signals. The series is widely utilized in consumer electronics and industrial equipment where stable power sequencing is critical.

Supervisors Replacement Considerations

The DS1818R-10+T&R is a documented equivalent variant differing primarily in packaging format.