TPS65010RGZRG4

Overview

The TPS65010RGZRG4 is a single-cell lithium-ion and lithium-polymer battery charger integrated circuit manufactured by Texas Instruments. It operates within a supply voltage range of up to 5.5V and supports a maximum charging current of 500mA. The device features programmable constant-current charging and includes overtemperature fault protection. It is housed in a 48-VQFN (7x7mm) package with an exposed pad, designed for surface-mount installation. The component functions across a temperature range of -40°C to +85°C.

Feature Summary

• Supports charging for single-cell lithium-ion and lithium-polymer batteries
• Integrates programmable constant-current control for flexible charging profiles
• Includes built-in overtemperature protection for enhanced safety

Applications

• Portable electronic devices requiring single-cell battery management
• Consumer electronics utilizing lithium-ion or polymer power sources
• Embedded systems needing compact surface-mount battery charging solutions

Procurement Notes

Verify the complete part number including the RGZR suffix and G4 lead-free designation against official Texas Instruments documentation. Confirm the specific tape-and-reel quantity and moisture sensitivity level requirements prior to ordering. Ensure compatibility with the intended PCB footprint for the 48-VQFN package. Cross-reference datasheet revisions to confirm pinout and electrical specifications match the design intent.

Selection Notes

Select this component when designing circuits for single-cell Li-Ion or Li-Po batteries requiring a compact, surface-mount charging solution. It is suitable for applications where programmable current settings and thermal protection are necessary. Consider the 48-VQFN package size constraints and the 5.5V input voltage limit during system architecture planning.

Part Context

This part belongs to the TPS65010 family of battery chargers from Texas Instruments. It is specifically engineered for portable applications, offering a balance of performance and size efficiency. The RGZR variant indicates a specific reel packaging configuration, while the G4 suffix denotes compliance with lead-free standards as per manufacturer definitions.

Replacement Considerations

Consult the official TPS65010 datasheet for direct pin-to-pin compatible alternatives within the same product family. Verify that any substitute maintains the 48-VQFN package dimensions and electrical characteristics.