XC6810B4DJ0R-G

Overview

The XC6810B4DJ0R-G is a multi-function micro battery charger IC from Torex Semiconductor, designed for single-cell lithium-ion and lithium-polymer batteries. It operates with a supply voltage range of 4.1V to 28V and delivers a maximum charging current of 25mA. The device features a WLP-12 package (1.17x1.57mm) suitable for surface mount installation. It supports programmable charge current, timer, and voltage settings, ensuring precise power management.

Feature Summary

• Integrated battery status indicator for visual or electrical monitoring of charge state
• Comprehensive fault protection including overtemperature, overvoltage, reverse current, and short circuit safeguards
• Programmable parameters allow customization of charge current, termination timer, and voltage levels

Applications

• Portable electronic devices requiring compact power management solutions
• Wearable technology with strict space constraints
• IoT sensors and modules utilizing small form-factor batteries

Procurement Notes

Verify the specific suffix 'J0' against official datasheets to confirm the exact output voltage setting, as suffixes define critical electrical parameters. Ensure compatibility with the target PCB footprint for the 12-WLP package. Confirm RoHS compliance status through manufacturer documentation before integration into regulated products.

Selection Notes

Select this component for applications prioritizing minimal board space due to its ultra-small WLP-12 footprint. It is suitable for low-current charging requirements up to 25mA. Consider the wide input voltage range if the system experiences significant supply fluctuations. Verify that the programmable features align with the specific battery chemistry and capacity requirements.

Part Context

This part belongs to the XC6810 series of multi-function micro battery chargers. The series is characterized by high integration and small package sizes, targeting portable electronics. The XC6810B4DJ0R-G variant specifically utilizes the WLP-12 package and includes a battery status indicator feature not present in all series members.

Replacement Considerations

• XC6810A42G0R-G
• XC6810A42J0R-G

FAQ

What is the maximum operating temperature for the XC6810B4DJ0R-G?

The maximum operating temperature is +125°C.

Does the XC6810B4DJ0R-G include battery status indication?

Yes, the device features a built-in battery status indicator.