DS1812R-5/T&R

Supervisors Overview

The DS1812R-5/T&R is a single-channel power supply supervisor from the EconoReset series, manufactured by Analog Devices Inc./Maxim Integrated. It operates within a temperature range of -40°C to 85°C and utilizes a SOT-23-3 surface-mount package. The device features a push-pull/totem pole output configuration with a high-active reset signal. It monitors a voltage threshold of 4.62V and provides a minimum reset timeout of 100ms. This component is designed for simple reset or power-on reset applications.

Supervisors Feature Summary

• Provides high-active reset signals via a push-pull output stage
• Monitors a fixed voltage threshold of 4.62V
• Ensures system stability with a minimum 100ms reset timeout

Supervisors Applications

• Simple reset circuitry
• Power-on reset generation

Supervisors Procurement Notes

Verify the manufacturer designation as Analog Devices Inc./Maxim Integrated when sourcing this component. Confirm the specific suffix T&R indicates tape and reel packaging. Ensure the part number matches the exact voltage threshold and package type required for your design specifications before finalizing procurement.

Supervisors Selection Notes

Select this component for designs requiring a fixed 4.62V monitoring threshold. The SOT-23-3 package suits space-constrained surface-mount layouts. Consider the 100ms minimum timeout duration to ensure adequate power stabilization time during startup sequences for connected digital logic.

Supervisors Part Context

This part belongs to the DS1812 family of supervisory circuits. It is classified under Power Management (PMIC) Supervisors. The EconoReset series focuses on cost-effective solutions for basic voltage monitoring needs without complex programmability.

Supervisors FAQ

What is the output configuration of the DS1812R-5?

The device features a push-pull or totem pole output configuration.

Does the DS1812R-5 support adjustable voltage thresholds?

No, it has a fixed voltage threshold of 4.62V.