DS1830S+

Supervisors Overview

The DS1830S+ is a voltage supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It features three monitored inputs with a threshold voltage of 5 V and an overvoltage threshold of 4.74 V. The device provides an active low, open drain output and supports manual reset functionality. It operates within a supply voltage range of 1 V to 5.5 V, consuming 35 uA of working power current. The reset delay time is specified at 20 ms. The component is housed in an 8-SOIC package and functions across a temperature range of -40 C to +85 C.

Supervisors Feature Summary

• Monitors up to three independent voltage inputs for system integrity
• Provides active low open drain reset output signal
• Supports manual reset via pushbutton input

Supervisors Applications

• Embedded systems requiring multi-rail power supervision
• Industrial control units needing voltage monitoring
• Consumer electronics with multiple power domains

Supervisors Procurement Notes

Verify the specific suffix against official documentation to confirm pinout and electrical characteristics. Confirm RoHS compliance status through manufacturer declarations. Check availability as distribution channels may vary. Ensure the package type matches the design requirements before ordering.

Supervisors Selection Notes

Select this component when monitoring three distinct voltage rails is required. Verify that the 5 V threshold aligns with the target system voltages. Consider the 20 ms reset delay for timing constraints. Ensure the operating temperature range meets environmental specifications.

Supervisors Part Context

This part belongs to the DS1830 series of supervisory circuits designed for power management applications. It integrates voltage monitoring and reset generation into a single compact package. The series offers various configurations for different voltage thresholds and input counts.

Supervisors Replacement Considerations

Consult official substitution guides for compatible alternatives. Verify pin compatibility and electrical parameters before replacing.