TPS65010RGZT

Overview

The TPS65010RGZT 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 capabilities and includes overtemperature fault protection. Designed for surface-mount installation, it utilizes a 48-VQFN (7x7) package with an exposed pad. The component functions across a wide operating temperature range from -40°C to +85°C and communicates via I2C and USB interfaces.

Feature Summary

• Supports lithium-ion and lithium-polymer battery chemistries with programmable constant-current charging control
• Integrates overtemperature fault protection to ensure safe operation under thermal stress conditions
• Enables system configuration and monitoring through I2C and USB communication interfaces

Applications

• Portable electronic devices requiring single-cell battery management
• Mobile communication equipment utilizing lithium-based power sources
• Consumer electronics integrating USB-powered charging architectures

Procurement Notes

Verify the specific suffix RGZT corresponds to the 48-VQFN package variant when sourcing. Confirm RoHS3 compliance status as indicated in official documentation. Ensure compatibility with I2C and USB interface requirements for your design. Check moisture sensitivity level classifications prior to assembly processing. Validate that the 500mA maximum current rating meets your application's power budget constraints.

Selection Notes

Select this component for applications requiring a dedicated single-cell charger with digital interface control. Consider the 48-VQFN footprint size constraints during PCB layout planning. Evaluate the 500mA current limit against peak load demands of the target battery system. Verify that the 5.5V maximum supply voltage aligns with available input power rails. Assess thermal performance requirements given the exposed pad thermal dissipation characteristics.

Part Context

This part belongs to the TPS65010 family of battery chargers designed for portable applications. It serves as a specialized power management solution for managing energy storage in compact mobile devices. The integration of communication interfaces allows for advanced battery state monitoring and system-level power coordination.

Replacement Considerations

Consult official datasheets for direct pin-to-pin compatible alternatives within the same manufacturer portfolio. Verify electrical parameter equivalence before substituting components in existing designs.

FAQ

What battery chemistries are supported by the TPS65010RGZT?

The device supports both lithium-ion and lithium-polymer battery chemistries.

Does the TPS65010RGZT include thermal protection?

Yes, the IC integrates overtemperature fault protection to safeguard the device and battery during operation.