S-19100C18A-M5T2U

Supervisors Overview

The S-19100C18A-M5T2U is a CMOS voltage detector IC from the S-19100xxxA series, designed for automotive applications with operation up to 125°C. It features a fixed threshold voltage of 1.8V and provides an active low reset signal with a minimum timeout of 10ms. The device utilizes a push-pull, totem pole output configuration. It operates within a temperature range of -40°C to +125°C and is housed in an SOT-23-5 package.

Supervisors Feature Summary

• Designed for automotive environments with high-temperature tolerance up to 125°C
• Provides precise voltage monitoring with a fixed 1.8V detection threshold
• Generates an active low reset signal with a guaranteed minimum timeout duration

Supervisors Applications

• Automotive electronic system supervision
• Voltage monitoring in high-temperature industrial circuits
• Microcontroller reset circuitry in automotive ECUs

Supervisors Procurement Notes

Verify the specific suffix M5T2U against the manufacturer's current datasheet to confirm the exact output type and packaging details. Ensure the application environment remains within the specified -40°C to +125°C operating range. Confirm compatibility with the 1.8V threshold requirement for the target system logic levels before finalizing procurement.

Supervisors Selection Notes

Select this component when a fixed 1.8V threshold is required for systems operating in automotive-grade thermal conditions. The push-pull output is suitable for direct interfacing with digital logic inputs without requiring external pull-up resistors. Verify that the 10ms minimum reset timeout meets the system's startup stability requirements.

Supervisors Part Context

This part belongs to the S-19100xxxA series, which utilizes CMOS technology specifically optimized for automotive reliability. The series focuses on providing stable voltage supervision under extreme thermal conditions, distinguishing it from standard commercial-grade voltage detectors that typically have lower maximum operating temperatures.

Supervisors Replacement Considerations

Direct replacements must match the 1.8V threshold, SOT-23-5 package, and automotive temperature rating. Check if alternative parts offer compatible push-pull outputs or require external pull-ups if open-drain variants are considered.