XC6808B2D38R-G

Battery Chargers Overview

The XC6808B2D38R-G is a single-cell lithium-ion/polymer battery linear charger IC manufactured by Torex Semiconductor. It supports charging voltages of 4.20V, 4.35V, and 4.40V. The device features an integrated USB interface and operates within a supply voltage range up to 6V. It includes battery temperature detection for safety. The maximum charge current is programmable up to 40mA. The IC provides fault protection against overcurrent, overtemperature, and reverse current conditions. It is housed in a compact 6-USP-B07 (1.8x2) surface-mount package.

Battery Chargers Feature Summary

• Integrates battery temperature detection circuitry to monitor cell thermal status during the charging process.
• Supports multiple standard lithium-ion and lithium-polymer termination voltages including 4.20V, 4.35V, and 4.40V.
• Includes comprehensive fault protection mechanisms covering overcurrent, overtemperature, and reverse current scenarios.

Battery Chargers Applications

• Single-cell lithium-ion battery charging in portable electronic devices
• Lithium-polymer battery management in compact consumer electronics
• USB-powered charging solutions for mobile accessories

Battery Chargers Procurement Notes

Verify the specific suffix codes against the official Torex Semiconductor datasheet to ensure correct voltage selection and package type. Confirm that the ordering information matches the required charging parameters and thermal detection features. Cross-reference the manufacturer part number with authorized distributor listings to validate authenticity and technical specifications before procurement.

Battery Chargers Selection Notes

Select this component when designing circuits requiring a single-cell Li-ion or Li-polymer charger with integrated thermal monitoring. Ensure the application demands a linear charging topology compatible with USB power sources. Verify that the required termination voltage aligns with the available options of 4.20V, 4.35V, or 4.40V. Confirm that the 6-USP-B07 package dimensions fit the PCB layout constraints.

Battery Chargers Part Context

This part belongs to the XC6808 series of single-cell battery chargers from Torex Semiconductor. The series is designed for applications requiring small form factors and integrated safety features. Variants within the series differ primarily in termination voltage settings and package configurations, allowing designers to choose components tailored to specific battery chemistries and board space limitations.

Battery Chargers Replacement Considerations

Consult the official Torex Semiconductor documentation for verified substitute part numbers within the XC6808 family. Ensure any replacement maintains compatibility with the required charging voltage and thermal detection requirements. Do not assume functional equivalence across different series without verifying pinout and electrical specifications.