R2A20056BM#W0

Overview

The R2A2A0056BM#W0 is a single-cell lithium-ion battery charger IC manufactured by Renesas Electronics Corporation. It is designed for charging applications and is housed in a 25-WFBGA package with dimensions of 2.17x2.27 mm. The component is classified as a power management integrated circuit specifically tailored for lithium-ion battery systems.

Feature Summary

• Designed for single-cell lithium-ion battery charging
• Integrated power management circuit functionality

Applications

• Single-cell lithium-ion battery charging systems

Procurement Notes

Verify the specific datasheet version and revision history before integration, as component specifications may evolve. Confirm that the 25-WFBGA package footprint matches the design layout exactly. Ensure compliance with RoHS3 standards if required by the target market regulations. Cross-reference the manufacturer's official documentation for any updates regarding pinout or electrical characteristics to avoid design incompatibilities.

Selection Notes

Select this component when a compact solution for single-cell lithium-ion charging is required. The small WFBGA package suits space-constrained designs. Verify thermal performance requirements against the package capabilities. Ensure the application does not require multi-cell support or different charging chemistries, as this part is specific to single-cell Li-ion configurations.

Part Context

This part belongs to Renesas' portfolio of power management and battery charging solutions. It complements other analog and mixed-signal products used in portable electronics and industrial devices requiring reliable single-cell battery management. The WFBGA packaging aligns with trends toward miniaturization in consumer and industrial hardware.

Replacement Considerations

No public substitute part numbers are confirmed in the provided source material. Consult Renesas technical support for potential obsolescence management or alternative recommendations.