XC6808A2D48R-G

Battery Chargers Overview

The XC6808A2D48R-G is a single-cell lithium-ion/polymer battery linear charger IC manufactured by Torex Semiconductor. It features an integrated charge current control function and supports input voltages up to 6V. The device provides a fixed output voltage of 4.35V, suitable for standard Li-ion cells. It incorporates battery temperature detection using an external thermistor to ensure safe charging conditions. The IC includes protection against overcurrent, overtemperature, and reverse current. It is housed in a compact 6-USP-B07 (1.8x2) surface-mount package.

Battery Chargers Feature Summary

• Integrated linear charging architecture with automatic termination
• Battery temperature monitoring via external NTC thermistor
• Built-in protections for overcurrent, thermal runaway, and reverse polarity
• Compact 6-pin USP package design

Battery Chargers Applications

• Single-cell lithium-ion battery charging in portable electronics
• Power management for mobile communication devices
• Charging circuits for wearable technology
• Consumer electronic devices requiring compact power solutions

Battery Chargers Procurement Notes

Verify the specific suffix 'A2D48' corresponds to the required 4.35V output voltage and charge current settings before procurement. Confirm that the 6-USP-B07 package dimensions align with the PCB footprint requirements. Ensure the application circuit includes the necessary external components such as the input capacitor, charge resistor, and NTC thermistor as specified in the official datasheet to maintain compliance with safety standards.

Battery Chargers Selection Notes

Select this component when a single-cell Li-ion or Li-polymer battery requires a compact, linear charging solution with integrated thermal protection. The fixed 4.35V output makes it suitable for standard nominal 3.7V cells. Consider the maximum input voltage limit of 6V and the need for an external thermistor for temperature regulation. This part is appropriate for applications where space constraints favor the small USP package over larger alternatives.

Battery Chargers Part Context

This part belongs to the XC6808 series of single-cell linear chargers from Torex Semiconductor. The series offers various output voltage options and package types to accommodate different battery chemistries and form factors. The XC6808A2D48R-G specifically denotes the 4.35V output variant within this family, designed for integration into space-constrained portable devices requiring reliable and safe charging management.

Battery Chargers Replacement Considerations

Other variants within the XC6808 series may serve as substitutes if different output voltages or packages are acceptable. Verify compatibility regarding the package outline and pin configuration. Cross-reference with other Torex linear charger models ensuring they support single-cell Li-ion chemistry and similar protection features.