XC6808B2E28R-G

Battery Chargers Overview

The XC6808B2E28R-G is a single-cell lithium-ion or lithium-polymer battery linear charger IC from Torex Semiconductor. It features an integrated USB interface for charging source connection and supports a supply voltage range of 4.5 V to 6 V. The device provides a programmable constant charging current with a maximum output of 40 mA. It includes battery temperature detection functionality to ensure safe charging conditions. The IC operates within a temperature range of -40°C to +85°C and is housed in a compact 6-USP-B07 (1.8x2 mm) surface-mount package.

Battery Chargers Feature Summary

• Integrates a USB interface for direct connection to standard USB power sources
• Includes built-in battery temperature detection circuitry for enhanced safety
• Supports programmable constant charging current up to 40 mA

Battery Chargers Applications

• Single-cell lithium-ion battery charging in portable consumer electronics
• Lithium-polymer battery management in compact mobile devices
• USB-powered accessory battery replenishment systems

Battery Chargers Procurement Notes

Verify the specific suffix codes against the official datasheet to confirm the exact output voltage setting and package variant, as these parameters are critical for circuit compatibility. Ensure that the procurement channel provides authentic components with traceable origin documentation to guarantee reliability and compliance with RoHS standards.

Battery Chargers Selection Notes

Select this component when a low-current charging solution is required for single-cell Li-ion or Li-Po batteries powered directly via USB. The integrated temperature detection makes it suitable for applications where thermal monitoring is essential. Consider the 40 mA maximum current limit and the specific operating voltage requirements when designing the power management architecture.

Battery Chargers Part Context

This part belongs to the XC6808 series of single-cell linear charger ICs designed by Torex Semiconductor. The series focuses on compact, cost-effective solutions for small-capacity battery applications. Variants within the series typically differ in output voltage settings and package types while maintaining core functionalities like USB interface integration and temperature protection.

Battery Chargers Replacement Considerations

XC6808A4E28R-G

Battery Chargers FAQ

What is the maximum charging current supported by this IC?

The XC6808B2E28R-G supports a maximum programmable constant charging current of 40 mA.

Does this IC support direct connection to USB power sources?

Yes, the device integrates a USB interface, allowing it to be powered directly from standard USB ports.