S-19102C12H-M5T1U

Supervisors Overview

The S-19102C12H-M5T1U is a supervisory circuit manufactured by ABLIC Inc., belonging to the S-19102 series. It functions as a voltage detector with a threshold voltage of 1.2 V and an active low output type. The device operates within a supply voltage range of 0.7 V to 6.0 V and features a standard reset delay time of 40 µs. It is housed in an SC-74A (SOT-753) package with five pins, suitable for surface mount installation. The component supports an operating temperature range from -40°C to +105°C and holds AEC-Q100 automotive grade qualification.

Supervisors Feature Summary

• Automotive-grade voltage detection capability certified under AEC-Q100 standards
• Active low output signal generation upon undervoltage event detection
• Compact SC-74A surface-mount package design for space-constrained applications

Supervisors Applications

• Automotive electronic system power monitoring
• Microcontroller unit reset circuitry
• Battery-powered device supervision

Supervisors Procurement Notes

Verify the specific suffix M5T1U against the official datasheet to confirm the reel packaging quantity and tape specifications. Ensure the order matches the exact threshold voltage code C12 for 1.2 V detection. Confirm AEC-Q100 compliance requirements align with your target application's automotive qualification standards before finalizing procurement.

Supervisors Selection Notes

Select this component when an active low output is required for system reset logic. The 1.2 V threshold suits low-voltage battery monitoring scenarios. Verify that the 40 µs reset delay meets the timing constraints of the downstream microcontroller or logic circuits. Ensure the operating temperature range up to 105°C covers the environmental conditions of the intended deployment site.

Supervisors Part Context

This part belongs to the S-19102/19108 series of high-precision voltage detectors from ABLIC. These devices utilize CMOS technology to achieve low current consumption and high accuracy. The series is designed for automotive and industrial applications requiring reliable power supervision in compact packages.

Supervisors Replacement Considerations

Check for direct substitutes within the S-19102 series with different threshold voltages if the 1.2 V setting is unsuitable. Verify pin compatibility and output polarity when considering cross-brand alternatives.