Texas Instruments

BQ24773RUYR  

Battery Management ICs

The BQ24773RUYR is a highly integrated, multichemistry battery charge controller from Texas Instruments. It is designed to provide efficient and safe charging for single-cell lithium-ion and lithium-polymer batteries, as well as other chemistries such as nickel metal hydride (NiMH) and nickel-cadmium (NiCd).
Here is a description of the BQ24773RUYR, including its features and applications:

Description:

The BQ24773RUYR is a system-on-chip (SoC) solution that integrates a high-efficiency buck-boost converter, a charging controller, and a power-path management controller. It is designed to provide a complete charging solution for portable devices, with a focus on minimizing external components and simplifying the design process.

Features:

1. Multichemistry support: The BQ24773RUYR supports a wide range of battery chemistries, including lithium-ion, lithium-polymer, NiMH, and NiCd.
2. High-efficiency buck-boost converter: The integrated buck-boost converter provides efficient power conversion, with a peak efficiency of up to 93%.
3. Charging current and voltage regulation: The device offers programmable charging current and voltage limits, allowing for precise control over the charging process.
4. Power-path management: The BQ24773RUYR includes a power-path management controller that ensures the device operates efficiently and safely, even under varying input voltage and battery conditions.
5. Thermal protection: The device features thermal regulation and protection, which helps prevent overheating and potential damage during operation.
6. Small form factor: The BQ24773RUYR is available in a compact 40-pin QFN package, making it suitable for space-constrained applications.
7. I2C communication: The device supports I2C communication, allowing for easy integration with other components and systems.
8. USB input support: The BQ24773RUYR can accept input power from a USB source, making it suitable for portable devices that use USB charging.

Applications:

1. Portable electronic devices: The BQ24773RUYR is ideal for charging batteries in portable devices such as smartphones, tablets, and wearables.
2. Power banks: The device can be used in power banks to provide efficient charging for multiple devices.
3. Medical devices: The BQ24773RUYR can be used in medical devices that require precise and reliable battery charging.
4. IoT devices: The device is suitable for IoT devices that require efficient power management and charging capabilities.
5. Consumer electronics: The BQ24773RUYR can be used in a wide range of consumer electronics, including cameras, GPS devices, and portable gaming consoles.
   In summary, the BQ24773RUYR from Texas Instruments is a versatile and efficient battery charge controller that supports multiple chemistries and offers a range of features, making it suitable for a wide range of applications in portable electronic devices and beyond.

BQ24773RUYR Documents

Download datasheets and manufacturer documentation for BQ24773RUYR

PCN Assembly/Origin :

Multiple 04/May/2022      

Datasheets :

BQ24770, BQ24773 Datasheet      

HTML Datasheet :

BQ24770, BQ24773 Datasheet