XC6804A2D1QR-G

Battery Chargers Overview

The XC6804A2D1QR-G is a linear battery charger IC from Torex Semiconductor, designed for single-cell Lithium-ion and Lithium Polymer batteries. It supports a maximum output current of 800 mA and provides a regulated charging voltage of 4.2 V. The device operates within an input supply voltage range of 4.5 V to 6 V and features a low operating supply current of 110 uA. It is housed in an 8-SOPFD package with an exposed pad, suitable for surface mount installation. The component functions reliably across a temperature range of -40°C to +85°C.

Battery Chargers Feature Summary

• Supports programmable constant-current charging via external resistance
• Integrates overcurrent, overtemperature, and overvoltage protection
• Optimized for low power consumption during operation

Battery Chargers Applications

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

Battery Chargers Procurement Notes

Verify the specific suffix 'QR' against the official datasheet to confirm pinout and thermal pad configuration. Ensure the selected variant matches the required SOPFD package dimensions. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status if environmental regulations apply to the final assembly.

Battery Chargers Selection Notes

Select this component when a compact solution for single-cell Li-ion or Li-Po charging is required. The 800 mA capability suits applications needing moderate charge rates without excessive heat dissipation. The exposed pad design aids in thermal management for surface-mount layouts. Verify that the system input voltage remains within the specified 4.5 V to 6 V operational window.

Battery Chargers Part Context

This part belongs to the XC6804 series of linear battery chargers by Torex Semiconductor. The series offers various current ratings and package options to accommodate different design constraints. The XC6804A2D1QR-G specifically utilizes the 8-SOPFD package, distinguishing it from other variants in the family that may use SOP-8 or USPEL packages.

Battery Chargers Replacement Considerations

Direct substitutes include other XC6804 series variants with compatible electrical parameters. Check for identical package types such as 8-SOPFD to ensure mechanical compatibility. Verify that alternative parts support the same 4.2 V output and 800 mA current limits.