XC6810B41J0R-G

Overview

The XC6810B41J0R-G is a multi-function micro battery charger IC designed for lithium-ion batteries. It features a fixed output voltage of 4.1 V and operates within a supply voltage range up to 28 V. The device supports programmable charging currents from 1 mA to 25 mA. It utilizes a WLP-12 package with dimensions of 1.17x1.57 mm, suitable for surface mount installation. The operational temperature range spans from -40°C to +125°C, ensuring reliability in various environments.

Feature Summary

• Integrated battery status indicator for visual charge level monitoring
• Compact WLP-12 packaging optimized for space-constrained portable designs
• Built-in protection mechanisms including over-temperature and reverse current safeguards

Applications

• Portable electronic devices requiring single-cell lithium-ion management
• Wearable technology with strict size limitations
• Consumer electronics utilizing compact power solutions

Procurement Notes

Verify the specific suffix J0R against the official Torex Semiconductor datasheet to confirm the exact voltage and feature configuration. Ensure compatibility with the target PCB footprint for the WLP-12 package. Check regional availability as distribution channels may report limited stock or discontinuation statuses that require direct manufacturer confirmation before finalizing procurement plans.

Selection Notes

Select this component when a 4.1 V fixed charging voltage is required for lithium-ion cells. The choice depends on the need for an integrated LED indicator and the constraint of using a WLP-12 package. Consider the maximum operating temperature of +125°C for high-thermal applications. Verify that the programmable current range meets the specific capacity requirements of the target battery cell.

Part Context

This part belongs to the XC6810 series of multi-function micro battery chargers by Torex Semiconductor. The series offers various voltage options and package configurations tailored for different battery chemistries and form factors. The XC6810B41J0R-G specifically targets applications needing precise low-voltage charging with integrated status indication in a minimal footprint.

Replacement Considerations

XC6810A41J0R-G