XC6121D526ER-G

Supervisors Overview

The XC6121D526ER-G is a voltage detector supervisor IC manufactured by Torex Semiconductor Ltd. It features an open-drain or open-collector output and operates within a supply voltage range of 0.8V to 6.0V. The device detects voltages with high precision, offering accuracy options of ±1% or ±2%. It includes a watchdog timer function with selectable periods of 144ms, 288ms, or 576ms. The component is housed in a compact 6-pin USPC (1.8x2mm) package, suitable for surface-mount applications.

Supervisors Feature Summary

• Integrated watchdog timer function with selectable timing periods
• Open-drain or open-collector output configuration
• High detection voltage accuracy
• Compact surface-mount packaging

Supervisors Applications

• Microprocessor reset circuits
• Battery voltage monitoring systems
• Embedded system supervision
• Portable electronic device power management

Supervisors Procurement Notes

Verify the specific suffix codes to confirm detection voltage tolerance and watchdog period selection. Ensure the ordering part number matches the required output type and package variant. Confirm RoHS compliance status with the supplier. Check for obsolescence notices as availability may vary. Request official datasheets for final electrical parameter validation before integration.

Supervisors Selection Notes

Select this component when a compact supervisor with integrated watchdog functionality is required. Consider the detection voltage accuracy requirements, choosing between ±1% or ±2% variants based on system sensitivity. Evaluate the necessary watchdog timeout period against the microcontroller's maximum allowable reset interval. Ensure the operating supply voltage range aligns with the target system's power rails.

Supervisors Part Context

This part belongs to the XC6121 series of voltage detectors from Torex Semiconductor. The series is designed for monitoring supply voltages in portable devices and industrial equipment. The XC6121 series offers various detection voltages and output configurations to suit different application needs while maintaining low current consumption.

Supervisors Replacement Considerations

Direct substitutes include other XC6121 series variants with compatible detection voltages and output types. Cross-reference pinouts and package dimensions when considering alternative manufacturers. Verify that replacement parts support the same watchdog timer functionality if required by the design.

Supervisors FAQ

What are the available watchdog timer periods for the XC6121D526ER-G?

The device supports selectable watchdog timer periods of 144ms, 288ms, or 576ms.

What is the output configuration of this voltage detector?

The XC6121D526ER-G features an open-drain or open-collector output.