XC6808B4C18R-G

Overview

The XC6808B4C18R-G is a single-cell lithium-ion or lithium-polymer battery linear charger IC manufactured by Torex Semiconductor. It integrates battery temperature detection to ensure safe charging conditions. The device supports multiple charge termination voltages, specifically 4.20V, 4.35V, and 4.40V, accommodating various cell chemistries. It is supplied in a USP-B07 package with dimensions of 1.8x2 mm.

Feature Summary

• Integrates battery temperature detection for enhanced safety during the charging process
• Supports configurable charge termination voltages including 4.20V, 4.35V, and 4.40V
• Designed as a linear charger IC for single-cell lithium-based batteries

Applications

• Charging single-cell lithium-ion batteries
• Charging single-cell lithium-polymer batteries
• Portable electronic devices requiring compact power management

Procurement Notes

Verify the specific charge termination voltage configuration required for your application, as the XC6808 series offers options for 4.20V, 4.35V, and 4.40V. Confirm that the USP-B07 package size aligns with your PCB layout constraints. Ensure compatibility with the target battery chemistry before finalizing procurement decisions.

Selection Notes

Select this component when a compact linear charger solution with integrated thermal monitoring is needed. The choice depends on the specific battery voltage requirements (4.20V, 4.35V, or 4.40V). Consider the small footprint of the USP-B07 package for space-constrained designs involving single-cell Li-ion or Li-Po batteries.

Part Context

This part belongs to the XC6808 family of single-cell lithium battery chargers from Torex Semiconductor. The family includes variants with different termination voltages and package options. The XC6808B4C18R-G specifically denotes a version within this lineup designed for precise voltage regulation and thermal protection in mobile applications.

Replacement Considerations

Other parts in the XC6808 series may serve as substitutes if they match the required termination voltage and package type. Verify pinout compatibility and electrical specifications against the original design requirements before swapping components.