DS1812-15/T&R

Supervisors Overview

The DS1812-15/T&R is a supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated, belonging to the EconoReset series. It functions as a simple reset or power-on-reset supervisor with an active high push-pull output. The device monitors a single voltage channel and features a reset timeout of 100ms minimum. It operates within a temperature range of -40°C to +85°C and is housed in a SOT-23-3 surface-mount package.

Supervisors Feature Summary

• Provides system reset via active high push-pull output
• Monitors single voltage channel for power integrity
• Includes fixed reset timeout period

Supervisors Applications

• Embedded systems requiring power supervision
• Microcontroller reset circuits
• Industrial control units

Supervisors Procurement Notes

Verify component authenticity through authorized channels due to limited supply status. Confirm package type and electrical specifications against current design requirements. Check for obsolescence notices as this part may be discontinued. Ensure compatibility with existing PCB footprints and thermal management strategies before procurement.

Supervisors Selection Notes

Select this component when a simple, low-cost reset supervisor with active high output is required. It is suitable for applications monitoring standard logic voltages. Consider the fixed timeout duration and operating temperature range during design integration. Verify availability as stock levels may be restricted.

Supervisors Part Context

This component is part of the Maxim Integrated EconoReset family, designed for basic power management tasks. It simplifies circuit design by integrating reset generation without external components. The series is known for cost-effective solutions in consumer and industrial electronics.

Supervisors Replacement Considerations

DS1812-15+T&R is listed as obsolete. Substitutes should be verified against official Analog Devices documentation. Ensure replacement parts match pinout, voltage thresholds, and output configuration.