S-19108C28H-M5T1U

Supervisors Overview

The S-19108C28H-M5T1U is a CMOS voltage detector manufactured by ABLIC Inc., designed for monitoring supply voltages in electronic systems. It operates within an input voltage range of 0.95V to 10V and features a fixed detection threshold of 2.898V. The device utilizes a 5-pin SOT-23 surface-mount package, ensuring compact integration into space-constrained designs. It provides low-voltage reset output functionality with a standard reset timeout of 40µs. The component is qualified to AEC-Q100 automotive standards and supports an operating temperature range from -40°C to +105°C.

Supervisors Feature Summary

• Automotive-grade qualification compliant with AEC-Q100 standards for reliable operation in demanding environments.
• Ultra-low power consumption characteristics suitable for battery-powered applications.
• Compact SOT-23-5 package design facilitating high-density PCB layouts.

Supervisors Applications

• Microprocessor reset circuits in automotive infotainment systems
• Battery voltage monitoring in electric vehicle control units
• Over-voltage and under-voltage protection in automotive sensors

Supervisors Procurement Notes

Verify the specific suffix M5T1U corresponds to the required tape-and-reel packaging configuration and quantity per manufacturer specifications. Confirm that the 2.898V threshold aligns precisely with system requirements, as adjacent variants may offer different thresholds. Ensure compatibility with AEC-Q100 reliability standards if deployed in automotive contexts. Cross-reference the full part number against official ABLIC documentation to avoid substitution errors due to minor suffix variations.

Supervisors Selection Notes

Select this component when a precise 2.898V detection threshold is required within a wide 0.95V to 10V input range. The SOT-23-5 package is ideal for applications prioritizing minimal board space. Consider the 40µs reset timeout for timing-sensitive microcontroller resets. Verify that the open-drain or push-pull output configuration matches the downstream logic interface requirements before finalizing the selection.

Supervisors Part Context

This part belongs to the S-19108 series of voltage detectors from ABLIC, which are characterized by high accuracy and low current consumption. The series is widely used in industrial and automotive sectors where reliable voltage supervision is critical. The S-19108C28H variant specifically targets applications requiring a near-3V detection point, offering a robust solution for modern low-voltage digital systems.

Supervisors Replacement Considerations

Direct replacements must match the 2.898V threshold, 5-pin SOT-23 package, and AEC-Q100 qualification. Verify pinout compatibility and output stage type (open-drain vs. push-pull) to ensure seamless integration without circuit modification.