S-19107C43H-M5T1U

Supervisors Overview

The S-19107C43H-M5T1U is a supervisory circuit manufactured by ABLIC Inc., designed for monitoring voltage levels in electronic systems. It features a threshold voltage of 4.3V and utilizes a push-pull or totem pole output configuration. The device operates within a temperature range of -40°C to +105°C and is housed in an SC-74A (SOT-23-5) package. It holds AEC-Q100 qualification, indicating suitability for automotive applications.

Supervisors Feature Summary

• Automotive-grade reliability with AEC-Q100 qualification
• Push-pull output structure for direct logic interface
• Compact surface-mount packaging for space-constrained designs

Supervisors Applications

• Automotive electronic system supervision
• Microprocessor reset circuits
• Battery-powered device monitoring

Supervisors Procurement Notes

Verify the specific suffix H and M5T1U against the official datasheet to ensure correct threshold voltage and package type. Confirm AEC-Q100 compliance requirements if deploying in automotive environments. Check lead times as standard delivery may vary by region.

Supervisors Selection Notes

Select this component when a 4.3V detection threshold is required with active-low reset functionality. The push-pull output eliminates the need for external pull-up resistors compared to open-drain alternatives. Ensure the operating temperature range meets the environmental conditions of the target application.

Supervisors Part Context

This part belongs to the S-19107 series of voltage detectors from ABLIC. It is distinct from other series members by its specific threshold voltage and output configuration. The S-19107 series is generally used for power supply monitoring in portable and industrial electronics.

Supervisors Replacement Considerations

Direct substitutes include other ABLIC parts with identical 4.3V thresholds and push-pull outputs, such as variants within the same S-19107 family. Cross-manufacturer replacements require matching threshold accuracy, reset timing, and package dimensions.