XC6808A4E48R-G

Battery Chargers Overview

The XC6808A4E48R-G is a single-cell lithium-ion/polymer battery linear charger IC from Torex Semiconductor. It features an integrated charge current control circuit and supports input voltages up to 6V. The device offers selectable output voltages of 4.20V, 4.35V, or 4.40V. It includes battery temperature detection for safe charging and provides overcurrent, overtemperature, and reverse current protection. The part is housed in a compact 6-USP-B07 (1.8x2mm) package.

Battery Chargers Feature Summary

• Integrated charge current control circuit with programmable constant-current charging
• Battery temperature detection function to ensure safe charging conditions
• Built-in protection mechanisms including overcurrent, overtemperature, and reverse current prevention

Battery Chargers Applications

• Single-cell lithium-ion battery charging in portable electronics
• Power management for mobile communication devices
• Charging solutions for small consumer electronic gadgets

Battery Chargers Procurement Notes

Verify the specific output voltage configuration required for your application, as the XC6808 series offers multiple variants (4.20V, 4.35V, 4.40V). Ensure the ordering suffix matches the desired voltage setting. Confirm compatibility with the 6-USP-B07 footprint during PCB layout. Check for RoHS compliance status if environmental regulations apply to your manufacturing process.

Battery Chargers Selection Notes

Select this component for applications requiring a compact, single-cell linear charger with built-in thermal monitoring. The fixed form factor suits space-constrained designs. Consider the maximum operating temperature range and power dissipation limits when designing the thermal solution. Verify that the input voltage source remains within the specified operational limits to ensure stable performance.

Battery Chargers Part Context

This part belongs to the XC6808 series of single-cell Li-battery linear chargers. The series is characterized by its integration of charge control and safety features in a small outline package. Variants within the series differ primarily by their preset output voltage levels, allowing designers to match specific battery chemistries without external resistor programming.

Battery Chargers Replacement Considerations

XC6808A4D28R-G

Battery Chargers FAQ

What is the purpose of the battery temperature detection feature?

It monitors the battery temperature during the charging process to prevent overheating, ensuring safe operation and extending battery life.

Does the XC6808A4E48R-G support reverse current flow?

No, the device includes reverse current protection to prevent discharge from the battery back into the charger when the input power is removed.