The BQ25890RTWR is an integrated circuit (IC) component designed by Texas Instruments. It is a highly integrated single-cell switch-mode battery charger with USB Type-C interface capability. This IC incorporates a host of features that make it suitable for a wide range of portable applications.
One of the key features of the BQ25890RTWR is its highly efficient and flexible charge management capability. It supports a wide input voltage range from 3.9V to 14V, allowing it to work with various power sources, including USB adapters, USB ports, and wireless chargers. It employs a high-efficiency, synchronous switching charger that maximizes power transfer from input to output, resulting in shorter charging times.
Another important feature of the BQ25890RTWR is its support for USB Type-C interface, which is becoming increasingly popular in the consumer electronics market. The IC is compliant with the USB Type-C specification and supports both USB Power Delivery (USB PD) and non-USB PD charging standards. This gives users the flexibility to charge their devices using various USB Type-C sources and provides fast charging capabilities.
The IC also incorporates a range of safety features to ensure reliable and safe charging. It includes overvoltage protection, overcurrent protection, thermal regulation, and battery temperature monitoring. These features prevent damage to the battery and the charging system, ensuring the longevity of the device
