XC6806A42511-G

Battery Chargers Overview

The XC6806A42511-G is a single-cell lithium-ion or lithium-polymer battery linear charger IC from the XC680x series by Torex Semiconductor. It features a fixed output voltage of 4.25V and a programmable charge current capability up to 385mA. The device operates within an input supply voltage range of 4.5V to 5.5V, with a typical quiescent operating current of 200µA. It utilizes an LGA-10 package (2.5x1.6mm) for surface mount installation. The component supports a maximum power dissipation of 1.2W and functions reliably across an extended temperature range of -40°C to +85°C.

Battery Chargers Feature Summary

• Integrates shutdown and current path management functions for optimized system operation
• Includes comprehensive protection mechanisms against overcurrent, overtemperature, and reverse current conditions
• Supports USB-compatible input voltage ranges for direct connection to standard host ports

Battery Chargers Applications

• Single-cell lithium-ion battery charging in portable consumer electronics
• Lithium-polymer battery management in compact mobile devices
• USB-powered peripheral battery replenishment systems

Battery Chargers Procurement Notes

This specific part number is officially designated as obsolete by the manufacturer. Verification of availability requires checking authorized distributors for remaining stock or surplus inventory. Engineering teams should initiate replacement qualification processes immediately due to discontinuation status. Ensure all procurement channels provide valid traceability documentation for end-of-life components.

Battery Chargers Selection Notes

Designers requiring this specific 4.25V output profile must evaluate alternative components within the XC6806 family that remain active. Considerations include matching the LGA-10 footprint and verifying thermal performance at the required 385mA charge current. Input voltage compatibility with 5V USB sources remains a critical selection parameter for equivalent replacements.

Battery Chargers Part Context

The XC6806A42511-G belongs to the XC680x series of linear battery chargers designed for space-constrained applications. This series emphasizes low quiescent current consumption and integrated safety features. The component represents a specialized variant within the lineup, distinguished by its precise 4.25V regulation target and specific pin configuration suitable for high-density PCB layouts.

Battery Chargers Replacement Considerations

Public confirmed substitute part numbers are not explicitly listed in the provided documentation. Engineers should consult the official XC6806 datasheet for recommended cross-reference models or contact Torex Semiconductor directly for validated alternatives compatible with the LGA-10 package.