S-80831CNUA-B8QT2G

Supervisors Overview

The S-80831CNUA-B8QT2G is a voltage detector from the S-808xxC series manufactured by ABLIC Inc. It features a detection threshold of 3.1V and operates within a temperature range of -40°C to +85°C. The device utilizes an open-drain or open-collector output configuration with active-low reset functionality. Packaged in the SC-82AB (SOT-343) surface-mount format, it serves as a supervisory circuit for monitoring power supply integrity.

Supervisors Feature Summary

• Provides active-low reset signal generation upon undervoltage detection
• Features open-drain or open-collector output interface for flexible logic integration
• Designed for surface-mount assembly in compact SC-82AB packages

Supervisors Applications

• Power supply supervision in embedded systems
• Microcontroller reset circuitry
• Battery-powered device voltage monitoring

Supervisors Procurement Notes

Verify the specific suffix B8QT2G against official ABLIC documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with SC-82AB footprint requirements during PCB layout. Cross-reference RoHS compliance status using current manufacturer environmental declarations prior to procurement.

Supervisors Selection Notes

Select this component when an open-drain output and low-active reset are required for 3.1V threshold monitoring. Confirm that the SC-82AB package dimensions fit the design constraints. Verify that the operating temperature range meets the application environment requirements without additional derating.

Supervisors Part Context

This part belongs to the S-808xxC series of voltage detectors. These devices are CMOS-based supervisory circuits designed for high accuracy and low power consumption. The series supports various detection thresholds and output configurations to accommodate diverse power management needs in portable and industrial electronics.

Supervisors Replacement Considerations

S-1000N31-N4T1G

Supervisors FAQ

What is the output configuration of the S-80831CNUA-B8QT2G?

The device features an open-drain or open-collector output configuration.

What is the reset polarity of this voltage detector?

The reset signal is active-low.