XC6806A405DR-G

Battery Chargers Overview

The XC6806A405DR-G is a single-cell lithium-ion/polymer battery charger IC manufactured by Torex Semiconductor Ltd. It features a fixed output voltage of 4.05V and integrates shutdown and current path functions. The device operates within an input voltage range of 1.8V to 5.5V and supports a maximum charging current of 385mA. It utilizes a 10-USPB (2.9x2.6) surface-mount package with exposed pad for thermal efficiency. The component includes protection against overcurrent, overtemperature, and reverse current conditions.

Battery Chargers Feature Summary

• Integrates linear charging control with dedicated current path management for system power distribution
• Includes hardware shutdown pin for low-power standby operation
• Provides comprehensive fault protection including overcurrent, overtemperature, and reverse current blocking

Battery Chargers Applications

• Single-cell lithium-ion or lithium-polymer battery charging in portable electronics
• Power management systems requiring simultaneous battery charging and load powering
• Compact consumer devices utilizing USB-powered charging solutions

Battery Chargers Procurement Notes

Verify the specific suffix DR-G confirms the reel packaging format and lead-free status as per manufacturer specifications. Confirm the 405 designation corresponds to the 4.05V output voltage setting required for the target application. Ensure compatibility with the 10-USPB footprint during PCB layout review.

Battery Chargers Selection Notes

Select this component when a fixed 4.05V charge termination voltage is required for specific lithium cell chemistries. The integrated current path function simplifies design by managing power sources without external switching logic. Verify that the 385mA maximum current capability meets the battery capacity requirements for the intended charge time.

Battery Chargers Part Context

This part belongs to the XC6806 series of single-cell linear chargers from Torex Semiconductor. The series is characterized by compact packaging and integrated protection features suitable for space-constrained mobile applications. The XC6806A variant typically denotes specific electrical characteristics within the family lineup.

Battery Chargers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Cross-referencing requires matching the 4.05V output, 10-USPB package, and current path functionality.