TPS65013RGZTG4

Battery Management Overview

The TPS65013RGZTG4 is a multi-function power management IC designed for single-cell lithium-ion or polymer battery systems. It integrates a high-efficiency step-down DC-DC converter, two low-dropout (LDO) regulators, and a dedicated linear battery charger. The device operates within an input voltage range of 4.5 V to 5.5 V. The main DC-DC output provides up to 1 A of current with adjustable output voltages between 2.5 V and 4.2 V. The package is a 48-pin VQFN (7x7 mm) with exposed thermal pad.

Battery Management Feature Summary

• Integrates a switching regulator, dual LDOs, and battery charger in a single compact package
• Supports programmable charging profiles for single-cell lithium-ion/polymer batteries
• Includes comprehensive protection features such as thermal regulation and fault monitoring

Battery Management Applications

• Portable medical devices
• Industrial handheld instruments
• Consumer electronics with single-cell battery requirements

Battery Management Procurement Notes

Verify the specific suffix 'G4' indicates lead-free compliance and RoHS status according to Texas Instruments documentation. Confirm the 48-VQFN package dimensions and thermal pad specifications against the official datasheet before PCB layout finalization. Ensure the ordering part number matches the exact pin configuration required for the target application design.

Battery Management Selection Notes

Select this component when a highly integrated solution is needed to minimize board space for single-cell battery applications. It is suitable for designs requiring both regulated power rails and managed battery charging from a single 5 V source. Consider the thermal performance of the VQFN package and ensure adequate copper area for heat dissipation during operation.

Battery Management Part Context

This part belongs to the TPS6501x family of power management ICs from Texas Instruments. These devices are engineered for portable applications where space efficiency and system integration are critical. The family typically combines power conversion and battery management functions to reduce component count and simplify system architecture for mobile devices.

Battery Management Replacement Considerations

Check for direct pin-to-pin compatible alternatives within the TPS6501x series that may offer updated manufacturing statuses. Verify if newer revisions provide improved thermal characteristics or additional protection features while maintaining the same 48-VQFN footprint.