XC6808A3D28R-G

Battery Chargers Overview

The XC6808A3D28R-G is a single-cell lithium-ion/polymer battery linear charger IC from Torex Semiconductor. It supports charging voltages of 4.20V, 4.35V, and 4.40V. The device integrates battery temperature detection for safe operation. It operates within a supply voltage range up to 6V and functions across an ambient temperature range of -40°C to 85°C. The component utilizes a 6-USP-B07 (1.8x2) surface-mount package.

Battery Chargers Feature Summary

• Integrates battery temperature detection circuitry to monitor cell conditions during the charging process.
• Supports multiple fixed charging termination voltages including 4.20V, 4.35V, and 4.40V configurations.
• Designed as a linear charger IC optimized for single-cell lithium-based battery applications.

Battery Chargers Applications

• Single-cell lithium-ion battery charging
• Single-cell lithium-polymer battery charging

Battery Chargers Procurement Notes

Verify the specific charging voltage configuration required by the target application against the available options of 4.20V, 4.35V, or 4.40V. Confirm that the system power supply does not exceed the maximum rated input voltage of 6V. Ensure the PCB layout accommodates the 6-USP-B07 package dimensions of 1.8mm by 2.0mm. Check for any specific thermal management requirements given the linear regulation topology.

Battery Chargers Selection Notes

Select this component when a compact solution for single-cell Li-ion or Li-polymer batteries is needed with integrated thermal monitoring. The choice depends on matching the required charging voltage profile (4.20V, 4.35V, or 4.40V) to the specific battery chemistry. Consider the 6-USP-B07 package size constraints and the operating temperature range of -40°C to 85°C for environmental compatibility.

Battery Chargers Part Context

This part belongs to the XC6808 series of linear charger ICs manufactured by Torex Semiconductor. The series is characterized by its integration of safety features such as temperature detection alongside standard charging functions. It is designed for portable electronics requiring efficient space utilization through small footprint packages like the USP-B07.

Battery Chargers Replacement Considerations

XC6808A3C28R-G

Battery Chargers FAQ

What are the supported charging voltages for this IC?

The XC6808A3D28R-G supports three fixed charging voltage options: 4.20V, 4.35V, and 4.40V.

Does this IC include battery temperature monitoring?

Yes, the device includes a built-in battery temperature detection function to ensure safe charging operations.