S-19114N50A-M5T1U7

Supervisors Overview

The S-19114N50A-M5T1U7 is a supervisory circuit voltage detector manufactured by ABLIC Inc. It operates within an input voltage range of 3 V to 36 V and features a fixed detection threshold of 5.0 V. The device provides a delay function for noise immunity and includes reverse connection protection on the sense pin. It utilizes an open-drain output type and is housed in a compact SOT-23-5 surface-mount package. The component supports a shutdown function and is rated for operation between -40°C and +85°C.

Supervisors Feature Summary

• Integrates reverse connection protection on the sense pin to prevent damage from incorrect wiring.
• Includes a built-in delay function to ensure stable operation by filtering out transient noise spikes.
• Features an open-drain output configuration suitable for interfacing with various logic families.

Supervisors Applications

• Monitoring power supply voltages in industrial control systems
• Providing reset signals for microcontrollers in embedded applications
• Supervising battery-powered devices requiring reliable voltage threshold detection

Supervisors Procurement Notes

Verify the specific suffix M5T1U7 against the manufacturer's current datasheet to confirm package type and tape/reel specifications. Ensure the required operating temperature range aligns with the -40°C to +85°C rating. Confirm that the 36 V maximum input voltage exceeds the system's peak supply levels to avoid device failure.

Supervisors Selection Notes

Select this component when a wide input voltage range up to 36 V is required alongside a precise 5 V detection threshold. The integrated reverse connection protection makes it suitable for environments where wiring errors are possible. Choose this part over standard detectors if noise immunity via the delay function is critical for system stability.

Supervisors Part Context

This device belongs to the S-19114 series of supervisory circuits designed for high-voltage monitoring applications. Unlike lower-voltage detectors, it accommodates inputs up to 36 V, making it appropriate for automotive or industrial bus monitoring. The SOT-23-5 package allows for space-constrained designs while maintaining robust performance characteristics.

Supervisors Replacement Considerations

Direct substitutes must match the 36 V input limit, 5 V threshold, and SOT-23-5 package. Verify equivalent delay time and reverse protection capabilities before substitution.