XC6129C43A9R-G

Supervisors Overview

The XC6129C43A9R-G is a voltage detector manufactured by Torex Semiconductor Ltd. It features an adjustable delay time function and operates within a supply voltage range of 1.1 V to 6 V. The device provides a threshold voltage of 4.3 V with a single monitored input. It utilizes a CMOS output type that is active low. The component is housed in a USPQ-4B05-4 package, measuring 1x1 mm, suitable for surface mount installation. It supports an operating temperature range from -40°C to +85°C.

Supervisors Feature Summary

• Adjustable delay time functionality
• Ultra-low power consumption design
• High precision voltage detection
• Compact USPQ-4B05-4 package

Supervisors Applications

• Battery-powered portable devices
• Microprocessor system reset circuits
• Low voltage monitoring applications
• Embedded system supervision

Supervisors Procurement Notes

Verify the specific suffix codes against the official datasheet to ensure correct threshold voltage and delay characteristics. Confirm package orientation and pinout compatibility with the target PCB footprint. Check RoHS compliance status if required by regional regulations. Ensure ordering quantities align with standard reel packaging requirements provided by the manufacturer.

Supervisors Selection Notes

Select this component when adjustable delay times are required for noise immunity or startup sequencing. Compare power consumption metrics against other series like XC6135 if ultra-low standby current is critical. Evaluate the 4.3 V threshold against system rail voltages to ensure proper triggering. Consider the USPQ-4B05-4 package size constraints relative to available board space.

Supervisors Part Context

This part belongs to the XC6129 series of voltage detectors from Torex Semiconductor. The series is characterized by its ability to adjust delay times via external capacitors, offering flexibility in timing control. It is designed for applications requiring precise voltage monitoring with minimal power impact on battery life.

Supervisors Replacement Considerations

Direct substitutes include XC6129C43B9R-G and XC6129C43J7R-G. These variants share the same series architecture but may differ in delay time adjustment ranges or specific electrical tolerances. Verify functional equivalence before substitution.