XC6140N20CNR-G

Overview

The XC6140N20CNR-G is a voltage monitoring integrated circuit from the XC6140 series, manufactured by Torex Semiconductor. It is designed for rechargeable battery applications with constant voltage charging support. The device features a single monitored input and an open-drain output type. It includes manual reset functionality and a backup battery switch feature. The threshold voltage is specified at 2 V, with a reset delay time of 224 us. The maximum power supply voltage is 6 V. It operates within a temperature range of -40 C to +105 C. The component is housed in an SSOT-24 package.

Feature Summary

• Integrated constant voltage charging function for rechargeable batteries
• Manual reset capability for system control
• Backup battery switch support for continuous monitoring

Applications

• Rechargeable battery voltage monitoring
• Constant voltage charging systems
• Battery backup switching circuits

Procurement Notes

Verify the specific suffix 'N20' corresponds to the required 2 V threshold voltage during procurement. Confirm the 'CNR' suffix indicates the correct SSOT-24 packaging and tape/reel configuration. Ensure compatibility with the -40 C to +105 C operating temperature range for your application environment. Cross-reference the datasheet for any regional distribution restrictions or RoHS compliance details before finalizing orders.

Selection Notes

Select this component when a dedicated voltage monitor with built-in CV charging logic is required for battery management. The open-drain output allows flexible interfacing with various logic levels. The manual reset feature provides additional control over system recovery states. Consider the SSOT-24 package size for space-constrained PCB layouts. Verify that the 2 V threshold aligns with the specific battery cell voltage requirements.

Part Context

This part belongs to the XC6140 series of supervisory circuits from Torex Semiconductor. The series focuses on voltage monitoring solutions for portable electronic devices. The XC6140N20CNR-G specifically targets applications requiring precise voltage detection combined with charging management functions. It falls under the PMIC category, specifically within supervisory circuits and voltage monitors.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.