DS1830S

Supervisors Overview

The DS1830S is a supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated, designed as a voltage sequencer with three monitored channels. It features an open-drain or open-collector output type and provides active-low reset signals. The component supports manual reset functionality via a pushbutton input. It operates within a supply voltage range up to 5.5 V and includes programmable reset delay times of 10 ms, 20 ms, or 50 ms. The device is housed in an 8-SOIC package and functions reliably across a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Provides voltage sequencing for three independent monitored channels
• Supports manual reset activation through a dedicated pushbutton interface
• Delivers active-low reset outputs with configurable timing delays

Supervisors Applications

• Multi-rail power system supervision
• Embedded system reset management
• Voltage sequence verification in industrial electronics

Supervisors Procurement Notes

Verify the specific suffix designation against official datasheets to confirm pinout compatibility and electrical characteristics. Ensure the selected variant matches the required reset delay configuration and operating temperature range for the target application environment.

Supervisors Selection Notes

Select this component when three-channel voltage monitoring is required with manual reset capability. Consider the SOIC-8 package constraints and the specific reset delay options available. Confirm that the open-drain output architecture aligns with the downstream logic requirements.

Supervisors Part Context

This part belongs to the DS1830 series of supervisory circuits from Maxim Integrated. It serves as a surface-mount alternative to through-hole variants like the DS1830A, maintaining similar functional parameters while adapting to modern PCB assembly techniques.

Supervisors Replacement Considerations

Cross-reference with other DS1830 series variants such as DS1830AS+T&R for reel-packaged equivalents. Verify pin compatibility before substituting with generic supervisor ICs.