XC6808A3E28R-G

Battery Chargers Overview

The XC6808A3E28R-G is a single-cell lithium-ion/polymer battery linear charger IC from Torex Semiconductor. It features a fixed charge voltage of 4.2V and supports programmable constant current charging up to 40mA. The device operates with a supply voltage up to 6V and includes integrated battery temperature detection for safe charging cycles. Protection mechanisms include overcurrent, overtemperature, and reverse current safeguards. It is housed in a compact 6-USP-B07 (1.8x2) surface-mount package.

Battery Chargers Feature Summary

• Integrates battery temperature detection circuitry to monitor cell conditions during the charging process.
• Provides hardware-based protection against overcurrent, overtemperature, and reverse current flow.
• Supports programmable constant current charging for single-cell lithium-ion and polymer batteries.

Battery Chargers Applications

• Single-cell lithium-ion battery charging in portable consumer electronics
• Power management for compact mobile devices requiring small form factor solutions
• Battery charging stages in USB-powered accessories

Battery Chargers Procurement Notes

Verify the specific suffix codes on the component marking against the official datasheet to confirm the exact voltage rating and package variant. Ensure the ordering information matches the required thermal and electrical specifications for the target application environment.

Battery Chargers Selection Notes

Select this component when a low-current, single-cell charging solution with integrated thermal monitoring is required. The 40mA maximum current limit suits applications where power consumption must be minimized. Verify that the system input voltage does not exceed the 6V absolute maximum rating.

Battery Chargers Part Context

This part belongs to the XC6808 series of linear chargers designed for single-cell applications. It complements other variants in the family that may offer different voltage presets or current limits while maintaining the same compact footprint and protection features.

Battery Chargers Replacement Considerations

XC6808A4C38R-G and XC6808A4C48R-G are listed as parameter-equivalent alternatives within the same manufacturer portfolio.