XC6121A743ER-G

Supervisors Overview

The XC6121A743ER-G is a voltage detector manufactured by Torex Semiconductor Ltd, designed for monitoring power supply integrity in electronic systems. It operates within a supply voltage range of 1V to 6V and features a detection threshold of 4.3V. The device utilizes an open-drain output configuration with low active current consumption of 5uA and operating current of 12uA. It provides a standard reset delay time of 50ms and includes power failure detection capabilities. The component is housed in a compact 6-USPC package and supports operation across temperatures from -40°C to +85°C.

Supervisors Feature Summary

• Integrates power failure detection functionality alongside standard voltage supervision
• Utilizes CMOS technology for high-precision voltage detection with minimal power consumption
• Features an open-drain output compatible with various logic families

Supervisors Applications

• Portable electronic devices requiring efficient battery management
• Embedded systems needing reliable power supply monitoring
• Industrial control circuits demanding stable voltage supervision

Supervisors Procurement Notes

Verify the specific suffix ER-G against official datasheets to confirm package type and tape/reel specifications. Ensure compatibility with system voltage ranges and thermal requirements before integration. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Supervisors Selection Notes

Select this component when precise voltage monitoring under low-power conditions is required. Consider the 4.3V threshold and 50ms delay for timing-sensitive applications. Evaluate the 6-USPC package constraints for PCB layout optimization and thermal dissipation needs.

Supervisors Part Context

Part of the XC6121 series, which offers various detection voltages and packages. This series leverages advanced CMOS processes for accuracy and efficiency. The XC6121A743ER-G specifically targets applications needing a 4.3V threshold in a small surface-mount form factor.

Supervisors Replacement Considerations

XC6121A743MR-G: Alternative package variant with identical electrical characteristics.