TPS65012RGZR

Battery Management Overview

The TPS65012RGZR is a power and battery management integrated circuit designed for single-cell lithium-ion or lithium-polymer systems. It integrates a linear charger with dual input ports supporting USB and wall plug sources, handling 100-mA and 500-mA currents. The device includes a low-dropout regulator providing a 1.6-V output at 1-A capacity. It operates within a temperature range of -40°C to +85°C and is housed in a 48-pin VQFN (7x7) package.

Battery Management Feature Summary

• Integrates linear charger management for single Li-Ion or Li-Polymer cells
• Supports dual input charging from USB or wall plug adapters
• Includes an LDO regulator delivering 1.6-V output at 1-A current

Battery Management Applications

• Li-Ion powered portable electronic devices
• Systems requiring combined power management and battery charging
• USB-powered consumer electronics

Battery Management Procurement Notes

Verify the component authenticity by checking the marking code TPS65012RGZR on the package surface. Confirm the manufacturer identification matches Texas Instruments specifications. Ensure the package type corresponds to the 48-pin VQFN (7x7) form factor. Cross-reference the datasheet revision to ensure compatibility with design requirements. Validate that the operating temperature range meets the application environment constraints.

Battery Management Selection Notes

Select this IC for applications requiring a compact solution for single-cell battery charging and system power regulation. It is suitable for designs needing both USB and external adapter charging capabilities. The integrated LDO simplifies power distribution for low-voltage logic components. Consider the thermal performance within the specified operating range during layout.

Battery Management Part Context

This component belongs to the TPS65012 series of power management ICs from Texas Instruments. It is specifically engineered for portable devices utilizing single-cell lithium-based batteries. The RGZR suffix indicates the specific tape-and-reel packaging variant of the VQFN package.

Battery Management Replacement Considerations

Consult official Texas Instruments documentation for verified substitute part numbers. Ensure any replacement maintains compatibility with the 48-pin VQFN footprint and electrical specifications.