DS1810-5

Supervisors Overview

The DS1810-5 is a supervisory circuit manufactured by Analog Devices Inc. (Maxim Integrated). It integrates a voltage monitor and a manual reset generator into a single package. The device provides a fixed output threshold of 4.63V for the voltage monitor, ensuring system stability under specific power conditions. It features an open-drain active-low reset output that asserts when the supply voltage drops below the threshold or upon manual activation. The component operates within a supply voltage range of 2.0V to 6.0V, offering reliable performance for embedded systems requiring precise power management without external components.

Supervisors Feature Summary

• Integrates both voltage monitoring and manual reset generation functions in a compact package
• Provides a fixed threshold voltage level for consistent system supervision
• Features an open-drain reset output compatible with various logic families
• Operates reliably across a wide supply voltage range without requiring external components

Supervisors Applications

• Microcontroller system power supervision
• Embedded controller reset circuits
• Portable electronic device power management
• Industrial control system voltage monitoring

Supervisors Procurement Notes

Verify the exact part number suffix against official manufacturer documentation to ensure correct voltage threshold and package type. Confirm compatibility with your system's logic levels and operating temperature range before procurement. Cross-reference datasheet specifications for electrical characteristics to validate suitability for your specific application requirements.

Supervisors Selection Notes

Select this component when a fixed voltage threshold near 4.63V is required for system supervision. Consider the open-drain output configuration for interface flexibility with different logic families. Evaluate the operating voltage range to ensure it covers your system's minimum and maximum supply variations. Verify package availability matches your PCB layout constraints.

Supervisors Part Context

This component belongs to the Maxim Integrated line of supervisory circuits designed for reliable system management. These devices are commonly used in applications where stable power delivery is critical for proper operation. The integration of reset generation and voltage monitoring simplifies design complexity by reducing the number of discrete components needed on the board.

Supervisors Replacement Considerations

Consult official substitution guides for equivalent parts with similar voltage thresholds and package types. Ensure any replacement maintains the same functional characteristics, including reset delay times and operating voltage ranges. Verify pinout compatibility if direct replacement is intended without redesigning the PCB layout.