XC6805A2D14R-G

Battery Chargers Overview

The XC6805A2D14R-G is a linear charger IC designed for single-cell lithium-ion and lithium-polymer batteries. It features a fixed output voltage of 4.2 V and a maximum charge current of 40 mA. The device operates within a supply voltage range of 4.5 V to 6 V and supports programmable charging current. It includes protection against overcurrent, overtemperature, and overvoltage conditions. The component functions within an ambient temperature range of -40°C to +85°C and consumes 100 µA in operating mode with a power dissipation of 120 mW.

Battery Chargers Feature Summary

• Integrated battery temperature detection circuitry
• Programmable constant-current charging capability
• Built-in thermal regulation and fault protection

Battery Chargers Applications

• Single-cell lithium-ion battery management systems
• Lithium-polymer battery charging circuits
• Portable electronic device power management

Battery Chargers Procurement Notes

Verify the specific suffix 'D14' corresponds to the required package type and pinout configuration before procurement. Confirm that the component status is End-of-Life (EOL) as indicated by discontinuation notifications from July 2025. Ensure compatibility with existing board layouts due to potential obsolescence constraints.

Battery Chargers Selection Notes

Select this component for applications requiring low-cost linear charging solutions for single-cell Li-ion or Li-Po batteries. Consider the 40 mA maximum current limit when sizing for target devices. Verify that the input voltage source remains within the 4.5 V to 6 V operational window to ensure proper regulation and efficiency.

Battery Chargers Part Context

This part belongs to the XC6805 series of battery chargers manufactured by Torex Semiconductor. The series is characterized by integrated linear charging controllers with temperature monitoring capabilities. The XC6805A2D14R-G specifically utilizes the USP-6EL package format, distinguishing it from other variants in the family with different packaging or electrical specifications.

Battery Chargers Replacement Considerations

XC6805A2E14R-G is listed as a parameter-equivalent alternative.