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Product attributes Property Value
Manufacturer Torex Semiconductor Ltd
Product Series
Packaging Cut Tape (CT) | 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)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The XC6140N18A9R-G is a Battery Monitor from Torex Semiconductor designed for single-cell applications. It offers Over Voltage protection to prevent battery damage during charging. Its operating temperature range of -40°C to 105°C makes it suitable for demanding environments. The 4-XDFN Exposed Pad package provides a compact solution for space-constrained designs.

  • Over Voltage Protection: Safeguards single-cell batteries from overcharging, improving safety and longevity.
  • Extended Temperature Range: -40°C to 105°C enables use in industrial and outdoor applications.
  • Small Footprint: 4-XDFN package reduces PCB area, supporting miniaturized product designs.
  • Simple Integration: Single-cell focus simplifies circuit design and reduces external components.

Smart Home Devices

Monitor a single rechargeable cell in smart locks, sensors, and hubs. Over Voltage protection ensures safe charging in always-on devices.

Portable Power Tools

For compact cordless tools using a single cell, the wide temperature range supports operation in outdoor construction sites.

Electric Bicycle Accessories

Monitor auxiliary battery packs in e-bike lights or displays. The -40°C to 105°C range handles seasonal temperature variations.

Energy Harvesting Systems

Use in solar-powered devices with a single storage cell. Over Voltage protection prevents damage from variable charging conditions.

Consumer Electronics

Ideal for single-cell battery monitors in cameras, handheld gaming devices, and remote controls, ensuring reliable performance.

Q: What is the function of the XC6140N18A9R-G?
A: It is a Battery Monitor for single-cell battery systems.
Q: What battery chemistry does it support?
A: The technical data does not specify a particular chemistry.
Q: How many cells can it monitor?
A: It supports 1 cell.
Q: What fault protection does it provide?
A: It provides Over Voltage protection.
Q: What is the operating temperature range?
A: It operates from -40°C to 105°C (TA).
Q: What package is available?
A: It comes in a 4-XDFN Exposed Pad package.
Base Product Number : XC6140N18A9R
1 Cell Battery Management Battery Monitor BMS Over Voltage Torex Semiconductor XDFN
Q: What is the function of the XC6140N18A9R-G?
A: It is a Battery Monitor for single-cell battery systems.
Q: What battery chemistry does it support?
A: The technical data does not specify a particular chemistry.
Q: How many cells can it monitor?
A: It supports 1 cell.
Q: What fault protection does it provide?
A: It provides Over Voltage protection.
Q: What is the operating temperature range?
A: It operates from -40°C to 105°C (TA).
Q: What package is available?
A: It comes in a 4-XDFN Exposed Pad package.