XC6122C525ER-G

Supervisors Overview

The XC6122C525ER-G is a voltage monitor and watchdog timer from Torex Semiconductor, housed in a 6-USPC surface-mount package. It monitors a single input with a threshold voltage of 2.5 V. The device features an open-drain CMOS output and includes a backup battery switch function. It operates within a supply voltage range of 1 V to 6 V and consumes a typical static current of 5 uA. The reset delay time is specified at 50 ms. The component supports power failure detection and functions reliably across an operating temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Integrated watchdog timer functionality for system reliability monitoring
• Low quiescent current consumption suitable for battery-powered applications
• Built-in backup battery switch capability for continuous monitoring during main power loss

Supervisors Applications

• Portable electronic devices requiring low-power supervision
• Battery-operated systems needing backup power management
• Embedded circuits utilizing watchdog timer protection

Supervisors Procurement Notes

Verify the specific suffix 'ER-G' against the manufacturer's latest datasheet to confirm pinout compatibility and RoHS compliance status. Ensure the ordering quantity aligns with the manufacturer's standard reel packaging requirements. Cross-reference the part number with official distributor catalogs to validate current availability and lead times before finalizing procurement plans.

Supervisors Selection Notes

Select this component when a single-channel voltage supervisor with integrated watchdog timing is required. The 2.5 V threshold makes it suitable for 3.3 V or similar logic systems. Consider the 6-USPC package size for space-constrained designs. Verify that the open-drain output interface matches the downstream microcontroller or logic gate input requirements.

Supervisors Part Context

This part belongs to the XC6122 series of supervisory circuits by Torex Semiconductor. These ICs are designed for power management applications where reliable voltage monitoring and system reset capabilities are critical. The series typically offers various threshold voltages and package options to accommodate different design constraints.

Supervisors Replacement Considerations

Check for XC6122 variants with different threshold voltages if the 2.5 V level is not suitable. Other packages in the XC6122 family may offer alternative form factors. Verify functional equivalence regarding watchdog timeout periods and standby current specifications before substitution.