DS1818-5+

Supervisors Overview

The DS1818-5+ is a voltage supervisory circuit manufactured by Analog Devices Inc./Maxim Integrated. It operates within a supply voltage range of 3V to 5.5V and features a threshold voltage of 3.06V with an overvoltage threshold of 3.15V. The device provides manual reset functionality via a pushbutton input, includes power-fail detection, and delivers a reset delay time of 250ms. It utilizes an active low, open-drain output type and consumes a working power supply current of 35uA. The component is housed in a TO-92-3 package for through-hole installation.

Supervisors Feature Summary

• Manual reset capability via integrated pushbutton interface
• Power-fail detection functionality
• Active low open-drain output configuration

Supervisors Applications

• Voltage monitoring in electronic systems
• System reset control applications
• Power supply supervision circuits

Supervisors Procurement Notes

Verify the specific manufacturer part number DS1818-5+ against official Analog Devices or Maxim Integrated documentation to confirm exact specifications. Ensure compatibility with required through-hole mounting standards and operating temperature ranges before procurement. Cross-reference datasheets for accurate electrical parameters.

Supervisors Selection Notes

Select this component when a simple, low-power voltage supervisor with manual reset capability is required. Consider the TO-92-3 through-hole package constraint and the specific 3.06V threshold voltage. Verify that the active low open-drain output aligns with the target system's logic requirements and reset line architecture.

Supervisors Part Context

The DS1818-5+ belongs to the EconoReset series of supervisory circuits from Analog Devices/Maxim Integrated. This series focuses on providing essential voltage monitoring and reset functions in compact packages suitable for various consumer and industrial electronics applications requiring reliable power management.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.