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Product Detailed Parameters
- Description：VOLTAGE MONITORING IC FOR RECHAR
- Series：-
- Mfr：Torex Semiconductor Ltd
- Package：Tape & Reel (TR)
- Function：Battery Monitor
- Battery Chemistry：-
- Number of Cells：1
- Fault Protection：Over Voltage
- Interface：-
- Operating Temperature：-40°C ~ 105°C (TA)
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：4-XDFN Exposed Pad
- Supplier Device Package：4-USPQ-B05 (1x1)
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Overview
The XC6140C17A9R-G is a voltage monitoring IC designed for rechargeable batteries with constant voltage charging capabilities. It features a threshold voltage of 1.7 V and operates within a maximum supply voltage of 6 V. The device utilizes an SSOT-24 package and provides CMOS output. It includes manual reset functionality and a battery backup switch, with a fixed reset delay time of 224 us. Operating temperatures range from -40 C to +105 C.
Feature Summary
- Integrated constant voltage charging function optimized for rechargeable battery applications
- Manual reset capability allows for controlled system recovery
- Battery backup switch ensures continuous monitoring during power transitions
Applications
- Rechargeable battery voltage monitoring systems
- Constant voltage charging circuit supervision
- Portable electronic device power management
Procurement Notes
Verify the specific suffix A9R against the manufacturer datasheet to confirm package type and tape/reel specifications. Ensure compatibility with the required 1.7 V detection threshold for your battery chemistry. Confirm RoHS compliance status through official documentation before integration into production designs.
Selection Notes
Select this component when a dedicated voltage monitor with integrated CV charging support is required. The 1.7 V threshold suits specific low-voltage battery cells. Consider the SSOT-24 footprint for space-constrained layouts. Verify that the manual reset feature aligns with the system's fault handling requirements.
Part Context
This part belongs to the XC6140 series of supervisory circuits manufactured by Torex Semiconductor. The series focuses on high-precision voltage detection for battery-powered devices. The XC6140C17A9R-G specifically addresses the need for monitoring during the constant voltage phase of battery charging cycles.
FAQ
Does the XC6140C17A9R-G include a watchdog timer?
No, the XC6140C17A9R-G does not include a watchdog timer function.
What is the reset delay time for this voltage monitor?
The reset delay time is fixed at 224 microseconds.
