DS1812-10+

Supervisors Overview

The DS1812-10+ is a single-channel voltage supervisor manufactured by Analog Devices Inc./Maxim Integrated. It provides a reset signal for microprocessors and logic circuits when supply voltage drops below a threshold. The device features a push-pull or图腾 (totem-pole) output configuration with an active-high reset assertion. 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 reliable system reset during power-up and brown-out conditions
• Features a fixed voltage threshold for precise monitoring
• Includes a minimum reset timeout period to ensure stability

Supervisors Applications

• Microprocessor reset circuits
• Portable battery-powered devices
• Embedded systems requiring voltage supervision

Supervisors Procurement Notes

Verify the exact suffix against official datasheets, as variations may exist. Confirm availability status through authorized distributors, as lead times and stock levels fluctuate. Ensure the component meets RoHS compliance requirements for your specific application region before finalizing procurement decisions.

Supervisors Selection Notes

Select this component when a simple, low-cost reset solution is required for single-rail applications. Consider the SOT-23-3 package for space-constrained designs. Verify that the fixed threshold voltage aligns with the system's operating voltage requirements without external adjustment capabilities.

Supervisors Part Context

This part belongs to the EconoReset series, designed for cost-sensitive applications. It simplifies design by integrating reset functionality into a compact three-pin package. The series targets general-purpose digital systems where high precision is not critical but reliability is essential.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives within the same manufacturer's portfolio. Verify electrical parameters such as threshold voltage and reset timeout duration match the original design requirements before substituting.