XC6808B4C38R-G

Overview

The XC6808B4C38R-G is a single-cell lithium-ion or lithium-polymer battery linear charger IC manufactured by Torex Semiconductor. It supports input voltages up to 6V and operates within a temperature range of -40°C to 85°C. The device features a programmable constant charging current with a maximum capacity of 40mA. It includes integrated battery temperature detection for safe charging management. The package is a 6-USP-B07 (1.8x2) surface-mount type.

Feature Summary

• Integrates battery temperature detection circuitry for enhanced safety during the charging process.
• Supports programmable constant charging current to accommodate various battery requirements.
• Provides comprehensive fault protection mechanisms including overcurrent, overtemperature, and reverse current safeguards.

Applications

• Charging single-cell lithium-ion batteries in portable electronic devices
• Power management systems for mobile communication equipment
• Battery charging circuits in consumer electronics

Procurement Notes

Verify the specific suffix codes against the official datasheet to ensure correct voltage and feature configurations. Confirm that the 6-USP-B07 package dimensions align with your PCB layout constraints. Check for RoHS compliance status if required by your manufacturing standards. Ensure the operating temperature range meets your application's environmental specifications before finalizing procurement.

Selection Notes

Select this component when a compact solution for single-cell Li-ion or Li-Po battery charging is required. The 40mA maximum current rating suits low-power applications. The integrated temperature detection eliminates the need for external thermistors in many designs. Consider the 6V input limit and USP-B07 package size relative to other available options in the XC6808 series.

Part Context

This part belongs to the XC6808 series of single-cell linear charger ICs from Torex Semiconductor. The series offers various package options and configuration suffixes to tailor voltage thresholds and features. The XC6808B4C38R-G specifically denotes a variant with defined electrical characteristics and the USP-B07 package format.

Replacement Considerations

Other variants within the XC6808 series may serve as substitutes if pin compatibility and electrical parameters match. Verify package dimensions and thermal performance when considering alternative packages. Cross-reference specific suffix codes to ensure functional equivalence regarding voltage settings and protection features.