S-19103C23H-M5T1U

Supervisors Overview

The S-19103C23H-M5T1U is a supervisory circuit manufactured by ABLIC Inc., belonging to the S-19103 series. It functions as a voltage detector with a threshold voltage of 2.3V, packaged in an SC-74A (SOT-753) surface-mount package. The device features a low-active reset output and a standard reset timeout of 40µs. It operates within a temperature range of -40°C to +105°C and holds AEC-Q100 automotive qualification.

Supervisors Feature Summary

• Provides precise voltage monitoring for single-channel power supply supervision
• Features a low-active reset signal output for reliable system control
• Includes a standard reset timeout period to ensure stable initialization

Supervisors Applications

• Automotive electronic system power supervision
• Industrial equipment voltage monitoring
• Consumer electronics power management

Supervisors Procurement Notes

Verify the specific suffix H and C against the official datasheet to confirm the exact threshold voltage and output configuration. Confirm AEC-Q100 compliance requirements if deploying in automotive environments. Check lead times as this item may be produced to order.

Supervisors Selection Notes

Select this component when a 2.3V detection threshold is required for systems operating between -40°C and +105°C. Ensure the low-active reset polarity matches the target microcontroller or logic interface. Verify that the SOT-753 footprint fits the PCB layout constraints.

Supervisors Part Context

This part belongs to the S-19103 series of high-precision voltage detectors from ABLIC. These devices are designed for applications requiring accurate power supervision in compact packages. The series supports various threshold voltages and output types to suit different system architectures.

Supervisors Replacement Considerations

Direct substitutes include other parts from the S-19103 series with identical 2.3V thresholds and low-active outputs, such as variants with different packaging or slight parameter tolerances, provided they maintain AEC-Q100 qualification.