XC6808B2D48R-G

Battery Chargers Overview

The XC6808B2D48R-G is a single-cell lithium-ion or lithium-polymer battery linear charger IC manufactured by Torex Semiconductor. It features an integrated USB interface for direct connection to standard USB ports, eliminating the need for external charge current setting resistors. The device supports programmable constant-current charging with a maximum input voltage of 6V and operates within a temperature range of -40°C to 85°C. It includes comprehensive safety mechanisms such as overcurrent protection, thermal regulation, and reverse current prevention.

Battery Chargers Feature Summary

• Integrates a USB interface for simplified system design without external resistor requirements
• Incorporates battery temperature detection to ensure safe charging conditions
• Provides built-in fault protection against overcurrent, overheating, and reverse current

Battery Chargers Applications

• Portable electronic devices powered by single-cell lithium batteries
• USB-powered consumer electronics requiring compact power management
• Mobile communication devices needing efficient linear charging solutions

Battery Chargers Procurement Notes

Verify the specific suffix codes in the part number to confirm the exact output voltage configuration and package type before ordering. Ensure that the supply chain source provides official documentation matching the Torex Semiconductor datasheet specifications. Confirm compatibility with the target USB host voltage levels and thermal environment constraints.

Battery Chargers Selection Notes

Select this component when a compact solution for single-cell Li-ion or Li-Po batteries is required with direct USB connectivity. Consider the linear topology limitations regarding efficiency at higher input-to-output voltage differentials compared to switching regulators. Evaluate the thermal performance requirements given the surface-mount packaging and ambient operating temperature range.

Battery Chargers Part Context

This IC belongs to the XC6808 series from Torex Semiconductor, designed specifically for portable applications. The series utilizes CMOS technology to achieve low quiescent current and high reliability. The XC6808B2D48R-G variant is distinguished by its specific voltage settings and USB interface integration, fitting into the broader portfolio of battery management solutions offered by the manufacturer.

Battery Chargers Replacement Considerations

Direct replacements within the XC6808 family may include variants with different voltage tolerances or package options, such as XC6808B2E48R-G. Verify that any substitute maintains the same USB interface capability and thermal protection features to ensure circuit compatibility.