XC6810B4DC0R-G

Overview

The XC6810B4DC0R-G is a multi-function micro battery charger IC designed for lithium-ion batteries. It operates with a maximum supply voltage of 28V and supports a programmable charging current range from 1mA to 25mA. The device features a compact WLP-12 package measuring 1.17x1.57mm, suitable for surface-mount installation. It includes built-in protection against overtemperature, overvoltage, reverse current, and short circuits. The operational temperature range spans from -40°C to +125°C.

Feature Summary

• Integrates linear charging functionality with programmable current and voltage control
• Includes comprehensive fault protection mechanisms for safe operation
• Features an ultra-small WLP-12 package compatible with wireless charging applications

Applications

• Lithium-ion single-cell battery management
• Wireless charging contact power supplies
• Portable electronic devices requiring compact power management

Procurement Notes

Verify the specific suffix '4D' indicates the correct input voltage or feature set compared to standard variants like '41', '42', or '44'. Confirm RoHS compliance status through official documentation. Check availability as some distributors report restricted stock. Ensure the WLP-12 footprint matches your PCB layout requirements precisely.

Selection Notes

Select this component when a small form factor is critical for lithium-ion charging in portable electronics. Consider the 28V max input voltage for compatibility with various power sources. Evaluate the 1mA to 25mA current range against battery capacity needs. Verify thermal performance within the specified -40°C to +125°C operating range for your application environment.

Part Context

This part belongs to the XC6810 series of linear charger ICs from Torex Semiconductor. The series is characterized by its ultra-small WLP-12-01 package, which facilitates integration into space-constrained designs. It is specifically engineered for lithium-ion and lithium-polymer batteries, offering a balance of functionality and miniaturization.

Replacement Considerations

XC6810A42G0R-G and XC6810A42J0R-G are listed as parameter-equivalent alternatives. Verify if these substitutes match the specific input voltage or feature configuration required by your design before substitution.