XC6805B4D18R-G

Battery Chargers Overview

The XC6805B4D18R-G is a single-cell lithium-ion or lithium-polymer linear charger IC manufactured by Torex Semiconductor. It features an integrated battery temperature detection function to ensure safe charging conditions. The device supports a maximum input voltage of 6V and provides a regulated charge voltage of 4.35V. It operates within a junction temperature range of -40°C to +125°C and is available in a compact 6-USPEL (1.8x2) surface-mount package.

Battery Chargers Feature Summary

• Integrates battery temperature detection for enhanced safety during the charging cycle
• Supports single-cell lithium-ion and lithium-polymer battery chemistries
• Includes built-in fault protection mechanisms against over-temperature and over-voltage conditions

Battery Chargers Applications

• Portable electronic devices requiring single-cell battery management
• Consumer electronics with limited space for power management components
• Battery-powered gadgets utilizing lithium-ion or polymer cells

Battery Chargers Procurement Notes

Verify the specific suffix 'B4D' corresponds to the required 4.35V output voltage configuration before ordering. Confirm that the 6-USPEL package dimensions align with the target PCB footprint. Ensure the application circuit supports the 6V maximum input voltage limit specified in the datasheet. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components.

Battery Chargers Selection Notes

Select this component when a dedicated linear charger with thermal monitoring is required for single-cell applications. Compare the 4.35V output option against other variants in the XC6805 series if different voltage thresholds are needed. Consider the small form factor of the USPEL package for space-constrained designs. Evaluate the 6V input limit against the system's power supply capabilities.

Battery Chargers Part Context

This part belongs to the XC6805 series of linear battery chargers from Torex Semiconductor. The series is designed for low-power, space-efficient portable applications. Variants within the series differ primarily in output voltage settings and specific feature configurations, such as the inclusion of temperature detection circuits.

Battery Chargers Replacement Considerations

Direct substitutes may include other XC6805 series variants with matching 4.35V output and temperature detection features. Verify pin compatibility and package size when considering alternative parts from the same family.