S-19109C38H-M5T1U

Supervisors Overview

The S-19109C38H-M5T1U is a supervisory circuit manufactured by ABLIC Inc., belonging to the S-19109 series. It functions as a voltage detector with a threshold voltage of 3.8V and an active low output type. The device supports one monitored input and features a reset delay time of 40 microseconds. It operates within a supply voltage range up to 6V and maintains functionality across a temperature range of -40°C to +105°C. The component utilizes a surface-mount SOT-23-5 package and holds AEC-Q100 automotive qualification.

Supervisors Feature Summary

• Automotive-grade voltage detection capability certified under AEC-Q100 standards for reliable operation in vehicle environments.
• Fast response performance with a standard reset delay time of 40 microseconds for rapid abnormality detection.
• Compact surface-mount design in an SOT-23-5 package suitable for space-constrained applications.

Supervisors Applications

• Automotive electronic system monitoring
• Voltage supervision in battery-powered devices
• Microprocessor reset generation

Supervisors Procurement Notes

Verify current availability and lead times directly with authorized distributors, as production cycles may vary. Confirm that the specific suffix matches the required threshold voltage and package configuration. Ensure compliance with RoHS directives and check for any regional shipping restrictions before finalizing orders.

Supervisors Selection Notes

Select this component when a precise 3.8V detection threshold is required for automotive or industrial applications. Consider the active low output polarity and 40µs delay timing against system requirements. Verify compatibility with the target PCB layout due to the SOT-23-5 footprint constraints.

Supervisors Part Context

This part belongs to the S-19109 series of ultra-small package high-precision voltage detectors from ABLIC. The series is designed for applications requiring fast detection response times and high accuracy. It complements other variants in the family offering different threshold voltages and output configurations.

Supervisors Replacement Considerations

S-19109C38H-M5T1U7 is a direct pin-compatible alternative within the same series offering identical electrical specifications and package dimensions.