BQ25601DRTWR

Battery Chargers Overview

The BQ25601DRTWR is an I2C-controlled single-cell battery charger IC from Texas Instruments, designed for high input voltage and Narrow Voltage DC (NVDC) power path management. It supports a maximum charging current of 3 A and operates with an input supply voltage range of 4 V to 13.5 V. The device integrates USB charger detection capabilities and features a 24-pin WQFN package. It supports lithium-ion and lithium-polymer battery chemistries, providing comprehensive protection against over-temperature and over-voltage conditions.

Battery Chargers Feature Summary

• Integrates NVDC power path management for seamless switching between adapter and battery power sources.
• Includes built-in USB charger detection logic to optimize charging parameters based on host availability.
• Provides programmable charge termination and thermal regulation to ensure safe operation under varying load conditions.

Battery Chargers Applications

• Portable computing devices requiring robust power path management
• Smartphones and tablets utilizing high-input voltage adapters
• Wearable electronics with limited space for power management components

Battery Chargers Procurement Notes

Verify the specific suffix 'D' in the part number BQ25601DRTWR against the official datasheet to confirm any distinct electrical characteristics or packaging variations compared to the standard BQ25601 variant. Ensure compatibility with your system's I2C address configuration and thermal design requirements before finalizing procurement.

Battery Chargers Selection Notes

Select this component when designing systems that require high input voltage tolerance and integrated USB detection. It is suitable for applications needing precise single-cell charging control via I2C. Consider the 24-WQFN package size for space-constrained PCB layouts and verify that the 3 A output current meets the target battery charging specifications.

Battery Chargers Part Context

This component belongs to the bq25601 family of battery chargers from Texas Instruments. It is specifically engineered for NVDC applications, distinguishing it from standard buck-only chargers. The device complements other TI power management solutions by offering integrated protection and communication interfaces for modern portable electronic devices.

Battery Chargers Replacement Considerations

The BQ25601RTWR is a direct functional equivalent within the same family. Verify pinout and parameter alignment before substitution. Other series like BQ2429x offer similar functionality but may differ in OTG support or input voltage ranges.