XC6810B42H0R-G

Overview

The XC6810B42H0R-G is a multi-function micro battery charger IC designed for single-cell lithium-ion and lithium-polymer batteries. It operates within a supply voltage range of 3.5 V to 28 V and features a WLP-12 package (1.17x1.57 mm). The device supports programmable charging current from 1 mA to 25 mA, with a maximum power dissipation of 890 mW. It functions across an operating temperature range of -40°C to +85°C.

Feature Summary

• Integrates battery status indicator functionality for visual charge monitoring
• Includes comprehensive fault protection mechanisms against overtemperature, overvoltage, reverse current, and short circuits
• Supports programmable charging parameters including current, timer, and voltage settings

Applications

• Single-cell lithium-ion battery management in portable electronics
• Lithium-polymer battery charging systems
• Compact consumer devices requiring small footprint power management

Procurement Notes

Verify the specific suffix 'H0R' against the manufacturer's official datasheet to confirm the exact output voltage configuration and feature set. Ensure compatibility with the target lithium cell chemistry and input supply constraints before integration. Cross-reference the WLP-12 package dimensions for PCB layout accuracy.

Selection Notes

Select this component when a compact solution for low-current lithium battery charging is required. It is suitable for applications needing integrated status indication and robust fault protection within a minimal footprint. Consider the wide input voltage range if the system power source varies significantly.

Part Context

This part belongs to the XC6810 series of multi-function micro battery chargers from Torex Semiconductor. The series is characterized by its small WLP packaging and support for various lithium battery types. It serves as a specialized PMIC solution for managing charge cycles in space-constrained mobile devices.

Replacement Considerations

XC6810A42G0R-G is listed as a parameter-equivalent substitute option.