XC6121E646ER-G

Supervisors Overview

The XC6121E646ER-G is a high-precision voltage detector manufactured by Torex Semiconductor Ltd. It operates within a supply voltage range of 1 V to 6 V and features a fixed detection threshold of 4.6 V. The device utilizes a CMOS process and includes an internal delay circuit for release timing. It offers an open-drain output type and supports ON/OFF control via the EN/ENB pin. The component is housed in a compact 6-USPC (1.8x2) package, suitable for surface mount applications.

Supervisors Feature Summary

• Integrates a watchdog timer function for system monitoring
• Includes an internal delay circuit eliminating external components
• Features low current consumption architecture
• Supports manual reset functionality

Supervisors Applications

• Portable electronic devices requiring power supervision
• Battery-operated equipment with backup switching needs
• Embedded systems utilizing watchdog protection
• General-purpose voltage monitoring circuits

Supervisors Procurement Notes

Verify the specific suffix ER-G against the official Torex datasheet to confirm the package type and lead-free status. Ensure the 4.6 V threshold matches the target application requirements. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm RoHS compliance documentation is available for regulatory adherence.

Supervisors Selection Notes

Select this component when a fixed 4.6 V threshold is required for single-channel monitoring. The open-drain output allows flexibility in interfacing with various logic levels. Consider the 6-USPC package size for space-constrained designs. Verify that the operating temperature range of -40°C to +85°C meets environmental specifications.

Supervisors Part Context

This part belongs to the XC6121 series of voltage detectors from Torex Semiconductor. The series is characterized by high precision and low power consumption. The XC6121E646ER-G specifically denotes the 4.6 V threshold variant within the E-series lineup, designed for reliable power management in compact electronic systems.

Supervisors Replacement Considerations

XC6121A344ER-G is listed as a parameter equivalent alternative.