BQ25713RSNT

Battery Management Overview

The BQ25713RSNT is a Texas Instruments battery charge management IC designed for single-cell to four-cell battery packs. It operates as an NVDC buck-boost charger with I2C interface control. The device supports output voltages from 1.024 V to 19.2 V and delivers up to 8.13 A of output current. It functions within a supply voltage range of 3.5 V to 24 V. The component is housed in a QFN-32 package suitable for surface mount installation. It supports multiple battery chemistries including Li-ion, LiPo, LiFePO4, NiCd, NiMH, and Lead Acid. The operating temperature range spans from -40°C to +85°C.

Battery Management Feature Summary

• Integrates system power monitoring capabilities alongside processor hot monitor functionality for comprehensive thermal and electrical oversight.
• Supports Non-Volatile Deep Discharge (NVDC) architecture to manage power distribution between input source and battery dynamically.
• Provides programmable charging profiles via I2C communication for precise control over charge termination and status reporting.

Battery Management Applications

• Portable computing devices requiring high-current charging solutions
• Industrial equipment utilizing multi-cell battery configurations
• Medical devices needing reliable battery management with system monitoring

Battery Management Procurement Notes

Verify the specific suffix RSNT against official datasheets to confirm reel packaging specifications. Ensure compatibility with I2C bus requirements and thermal design constraints for the QFN-32 package. Cross-reference supported battery chemistries with application needs. Confirm humidity sensitivity handling procedures during assembly. Validate that system power monitoring features align with host controller capabilities.

Battery Management Selection Notes

Select this component when high output current up to 8.13 A is required for multi-cell battery systems. Choose based on the need for integrated system power monitoring and processor thermal protection. Consider the NVDC feature for seamless power path management. Verify I2C interface compatibility with the main processor. Ensure the QFN-32 package fits the PCB layout constraints.

Battery Management Part Context

This part belongs to the BQ25713 series of battery charge controllers from Texas Instruments. It shares architectural similarities with other members like the BQ25710 and BQ25713B but offers specific current and monitoring capabilities. The series targets applications requiring robust buck-boost charging with advanced system-level diagnostics.

Battery Management Replacement Considerations

Check for BQ25713RSNR as a potential alternative differing primarily in packaging format. Verify functional equivalence regarding current ratings and monitoring features before substitution. Consult official cross-reference guides for pin-to-pin compatibility confirmation.