BQ24770RUYT

Battery Management Overview

The BQ24770RUYT is a high-efficiency, synchronous NVDC-1 battery charge controller from Texas Instruments. It supports 1 to 4 series cells and utilizes an SMBus interface for system communication. The device integrates a power path management system that regulates the system at battery voltage. It operates within a temperature range of -40°C to +85°C and is housed in a 28-WQFN (4x4) package with an exposed pad.

Battery Management Feature Summary

• Integrates system power monitoring and processor thermal indication capabilities
• Supports multi-chemistry battery charging applications with low component count
• Provides synchronous rectification for high efficiency

Battery Management Applications

• Portable computing devices
• Industrial equipment
• Medical devices

Battery Management Procurement Notes

Verify the specific suffix against official documentation, as the provided knowledge base primarily references the BQ24770RUYR variant. Confirm the exact package dimensions and marking details directly from the manufacturer datasheet before finalizing procurement specifications.

Battery Management Selection Notes

Select this component for designs requiring integrated power path management and SMBus connectivity. Ensure the application environment remains within the specified operating temperature range and that the 28-pin WQFN footprint aligns with the PCB layout constraints.

Battery Management Part Context

This part belongs to the BQ2477x family of battery charge controllers. It shares functional similarities with the BQ24773 but may differ in specific configuration options or pin assignments. Evaluation modules such as the BQ24770EVM-540 are available for design verification.

Battery Management Replacement Considerations

The BQ24773RUYT is a related member of the same product family. Verify compatibility regarding pinout and software configuration before substituting.