XC6810B42C0R-G

Overview

The XC6810B42C0R-G is a multi-function micro battery charger IC designed for single-cell lithium-ion and lithium-polymer batteries. It supports a maximum charging current of 25mA and terminates charging at a fixed voltage of 4.2V. The device operates with a supply voltage range up to 28V and functions within an ambient temperature range of -40°C to +85°C. It is housed in a compact 12-WLP package measuring 1.17x1.57mm.

Feature Summary

• Integrated battery status indicator for visual charge level monitoring
• Programmable charging parameters including current, timer, and voltage settings
• Comprehensive protection against over-temperature, over-voltage, reverse current, and short circuits

Applications

• Single-cell lithium-ion battery management systems
• Lithium-polymer battery charging applications
• Portable electronic devices requiring compact power management solutions

Procurement Notes

Verify the specific suffix codes to ensure correct termination voltage and feature set compatibility. Confirm package dimensions match design constraints. Check RoHS compliance status for regulatory requirements. Validate operating temperature range against environmental specifications. Ensure input voltage limits are respected during system integration.

Selection Notes

Select this component for applications requiring a small footprint and integrated status indication. Consider the 25mA maximum current limit for low-power devices. Evaluate the 28V input tolerance for systems with varying supply conditions. Compare thermal performance within the specified operating temperature range. Assess packaging suitability for surface mount assembly processes.

Part Context

This part belongs to the XC6810 series of multi-function micro battery chargers from Torex Semiconductor. The series offers various configurations tailored for different battery chemistries and charging profiles. These ICs are designed to provide efficient and safe charging solutions for portable electronics while minimizing board space consumption through advanced packaging technologies.

Replacement Considerations

XC6810A42G0R-G is listed as a parameter equivalent substitute by the manufacturer.