BQ24073RGTR TI Pmic Chargers: Revolutionizing Battery Charging

sales@keepboomingtech.com

·December 19, 2024

·12 min read

BQ24073RGTR: Revolutionizing Battery Charging

The BQ24073RGTR represents a significant advancement in battery charging technology. This innovative device transforms how modern electronics manage power, ensuring both efficiency and safety. As part of the BQ2407x Standalone series, it offers unparalleled performance in single-cell lithium-ion and lithium-polymer battery applications. Its design caters to the demands of contemporary devices, providing reliable and efficient charging solutions. By integrating cutting-edge features, the BQ24073RGTR sets a new standard in the industry, making it an essential component for developers seeking to enhance their electronic products.

Key Takeaways

The BQ24073RGTR offers a wide input voltage range up to 28V, making it versatile for various power sources and ensuring compatibility with both regulated and unregulated adapters.
With a maximum charge current of 1.5A, this device significantly enhances charging efficiency, reducing charging times and extending battery life for modern electronics.
Its advanced thermal regulation and safety features, including overvoltage protection, ensure reliable performance and protect devices from overheating and damage.
Dynamic Power Path Management allows the BQ24073RGTR to power devices while charging the battery simultaneously, enhancing user experience by maintaining device functionality during charging.
The compact VQFN-16 package design makes the BQ24073RGTR ideal for space-constrained applications, such as smartphones and wearables, without compromising on performance.
This IC is suitable for a wide range of applications, including consumer electronics, medical devices, and IoT systems, providing reliable and efficient power management solutions.
By integrating programmability for input and charge current limits, developers can customize the BQ24073RGTR to meet specific application needs, enhancing its adaptability.

Key Specifications of BQ24073RGTR

Input Voltage Range and Output Current

The BQ24073RGTR excels in handling a wide input voltage range, making it versatile for various power sources. It can accommodate up to 28V, with a recommended maximum input voltage of 10.2V. This flexibility ensures compatibility with both regulated and unregulated adapters. The device also features overvoltage protection, which activates at 10.5V, safeguarding against potential voltage spikes. In terms of output, the BQ24073RGTR supports a maximum charge current of 1.5A, providing efficient charging for single-cell lithium-ion and lithium-polymer batteries.

Charging Modes and Programmable Features

The BQ24073RGTR offers multiple charging modes to optimize battery performance. It employs a three-phase charging process: conditioning, constant current, and constant voltage. This method ensures that the battery receives the appropriate charge at each stage, enhancing its longevity and efficiency. Users can program the input current limit and charge current using external resistors, allowing for customization based on specific application needs. This programmability makes the BQ24073RGTR adaptable to a wide range of devices and charging scenarios.

Operating Temperature and Form Factor

Designed for reliability, the BQ24073RGTR operates within a broad temperature range of -40°C to 125°C. This capability ensures consistent performance in diverse environmental conditions, from extreme cold to intense heat. The device's compact VQFN-16 package suits portable and small products, making it ideal for modern electronics that demand space efficiency. Its form factor supports integration into compact designs without compromising on functionality or performance.

Unique Features of BQ24073RGTR

Thermal Regulation and Safety Features

The BQ24073RGTR excels in thermal regulation, ensuring optimal performance even under demanding conditions. It incorporates an advanced thermal management system that actively monitors and adjusts the charging process to prevent overheating. This feature not only protects the device but also extends the battery's lifespan. Safety remains a top priority, with built-in mechanisms to prevent overcharging and short circuits. These safety features make the BQ24073RGTR a reliable choice for developers focused on creating secure and efficient electronic products.

Dynamic Power Path Management

Dynamic Power Path Management (DPPM) stands out as a key feature of the BQ24073RGTR. This technology allows the device to simultaneously power the system and charge the battery independently. By managing power distribution efficiently, DPPM ensures that the connected device remains operational even during charging. This capability proves invaluable in scenarios where uninterrupted device functionality is crucial. The BQ24073RGTR's DPPM feature enhances user experience by providing seamless power management without compromising performance.

Overvoltage Protection

Overvoltage protection is another critical feature of the BQ24073RGTR. It safeguards the device against voltage spikes, which can occur due to irregular power supply or faulty adapters. The BQ24073RGTR activates its overvoltage protection mechanism at 10.5V, effectively preventing damage to both the charger and the battery. This protective measure ensures the longevity and reliability of the device, making it a preferred choice for applications requiring robust power management solutions.

Practical Applications of BQ24073RGTR

Use in Consumer Electronics and Portable Devices

The BQ24073RGTR plays a pivotal role in consumer electronics and portable devices. It ensures efficient charging for smartphones, tablets, and wearable gadgets. These devices demand compact and reliable power solutions. The BQ24073RGTR meets these needs with its small form factor and robust performance. Users benefit from fast charging and extended battery life, enhancing their overall experience. The device's ability to handle various input voltages makes it versatile for different charging environments, ensuring compatibility with a wide range of consumer electronics.

Integration in Medical and Industrial Devices

In the medical and industrial sectors, the BQ24073RGTR proves indispensable. Medical devices like portable health monitors and diagnostic tools require uninterrupted power. The BQ24073RGTR provides a safe and reliable charging solution, ensuring these devices function without fail. Its thermal regulation and safety features protect sensitive equipment from overheating and overcharging. In industrial applications, such as wireless sensors and handheld meters, the BQ24073RGTR offers robust performance. It manages power efficiently, even in demanding environments, making it a trusted choice for professionals.

Support for IoT and Backup Power Systems

The BQ24073RGTR supports the growing field of IoT and backup power systems. IoT devices, including smart home gadgets and battery-powered endpoints, benefit from its low-power operation. The device's compact design suits the space constraints of IoT applications. For backup power systems like small uninterruptible power supplies (UPS) and emergency lights, the BQ24073RGTR ensures consistent battery charging and power delivery. Its dynamic power path management allows simultaneous system operation and battery charging, providing reliability when it matters most.

Benefits of Using BQ24073RGTR

Enhanced Charging Efficiency and Device Longevity

The BQ24073RGTR significantly boosts charging efficiency, which directly contributes to the longevity of devices. By optimizing the charging process, it ensures that batteries receive the precise amount of charge needed at each stage. This precision minimizes wear and tear on the battery, extending its lifespan. The device's ability to handle a wide input voltage range and provide a maximum charge current of 1.5A ensures rapid and efficient charging. Users benefit from reduced charging times and prolonged battery life, making the BQ24073RGTR an ideal choice for developers aiming to enhance the durability of their electronic products.

Reliable Performance in Various Environments

The BQ24073RGTR excels in delivering reliable performance across diverse environments. Its operating temperature range from -40°C to 125°C ensures consistent functionality in extreme conditions. This adaptability makes it suitable for applications in both consumer electronics and industrial settings. The device's robust design and advanced safety features, such as overvoltage protection, further enhance its reliability. Developers can trust the BQ24073RGTR to maintain optimal performance, regardless of environmental challenges. This reliability positions it as a preferred solution for applications requiring dependable power management.

Comparison with Other Battery Charging ICs

Performance Metrics and Cost-Effectiveness

When evaluating battery charging ICs, performance metrics and cost-effectiveness play crucial roles. The BQ24073RGTR stands out due to its impressive specifications. It supports a maximum charge current of 1.5A and operates efficiently across a wide input voltage range. This capability ensures rapid charging and adaptability to various power sources. Compared to other ICs, the BQ24073RGTR offers a competitive edge with its integrated dynamic power path management, which allows simultaneous system operation and battery charging. This feature enhances device usability without compromising performance.

In terms of cost-effectiveness, the BQ24073RGTR provides excellent value. Its robust design and advanced safety features, such as overvoltage protection, reduce the risk of damage and extend device longevity. These attributes minimize maintenance costs and enhance overall reliability. Developers seeking a balance between performance and affordability will find the BQ24073RGTR an attractive option.

Advantages in Compact and High-Demand Applications

The BQ24073RGTR excels in compact and high-demand applications. Its VQFN-16 form factor makes it ideal for devices with limited space, such as smartphones and wearable gadgets. This compact design does not compromise functionality, as the IC maintains high efficiency and reliability. In high-demand scenarios, such as medical and industrial devices, the BQ24073RGTR's thermal regulation and safety features ensure consistent performance. It withstands extreme temperatures and prevents overheating, making it suitable for challenging environments.

Moreover, the BQ24073RGTR's programmability allows customization for specific application needs. Developers can adjust input current limits and charge currents, optimizing the IC for various devices. This flexibility, combined with its compact size and robust performance, positions the BQ24073RGTR as a preferred choice for applications requiring efficient power management in constrained spaces.

Future Prospects in Battery Charging Technology

Innovations and Trends in Battery Management

Battery technology continues to evolve, with researchers exploring alternatives to traditional lithium-ion batteries. Lithium-sulfur batteries emerge as a promising option, offering greater efficiency and storage capacity. These advancements could significantly enhance the range of electric vehicles, making them more viable for widespread adoption. Additionally, new battery chemistries, such as those developed by IBM Research, utilize materials extracted from seawater. This innovation not only eliminates the need for heavy metals but also outperforms conventional lithium-ion batteries in terms of performance.

Fast-charging technology is another area witnessing rapid development. Professor Rachid Yazami predicts that improvements in materials and charging methods will lead to longer-lasting and safer batteries. These advancements will likely accelerate the adoption of electric vehicles by making them more affordable and efficient. The integration of battery management systems that optimize charging processes further enhances battery life and safety.

Potential Developments and Market Impact

The future of battery technology holds immense potential for transforming various industries. As researchers at Chalmers University of Technology explore using new battery tech as structural components in electric cars, the automotive industry stands on the brink of a revolution. This approach could lead to lighter and more energy-efficient vehicles, reducing reliance on fossil fuels.

In the realm of large-scale energy storage, zinc-manganese oxide batteries present a viable alternative to lithium-ion and lead-acid batteries. This discovery by a team at DOE’s Pacific Northwest National Laboratory highlights the potential for more sustainable and cost-effective energy solutions. Such innovations could reshape the energy market, providing cheaper and more reliable storage options.

The BQ24073RGTR, with its advanced features and adaptability, remains at the forefront of these technological advancements. Its role in supporting emerging battery technologies ensures its continued relevance in the evolving landscape of battery management. As the industry progresses, the BQ24073RGTR will likely play a crucial part in integrating these innovations into practical applications, driving further growth and development.

The BQ24073RGTR stands out with its impressive specifications and features. It handles a wide input voltage range and supports a maximum charge current of 1.5A. Its thermal regulation and dynamic power path management ensure efficient and safe charging. This device revolutionizes battery charging technology by enhancing efficiency and safety in modern electronics. As the industry evolves, the BQ24073RGTR will continue to play a pivotal role in advancing battery management solutions, contributing significantly to future technological developments.

FAQ

What is BQ24073RGTR?

The BQ24073RGTR is a linear battery charge management IC. It is designed for efficient charging of single-cell lithium-ion and lithium-polymer batteries. This device plays a crucial role in modern electronics by ensuring safe and efficient power management.

What are the features of BQ24073RGTR?

The BQ24073RGTR boasts several advanced features. It supports charge currents up to 1.5A and operates from either a USB port or an AC adapter. The device includes input overvoltage protection, which supports unregulated adapters. Its USB input current limit accuracy and startup sequence meet USB-IF inrush current specifications. Additionally, the input dynamic power management (VIN-DPM) prevents the charger from crashing due to incorrectly configured USB sources.

Where can I find the datasheet for BQ24073RGTR?

The datasheet for the BQ24073RGTR provides detailed technical specifications and can be found in PDF format. It serves as a comprehensive guide for developers and engineers working with this device.

Is there a comparison available for BQ24073RGTR?

Yes, a comparison for the BQ24073RGTR is available. It highlights the unique features and advantages of this device compared to other battery charging ICs. This comparison helps developers make informed decisions when selecting components for their projects.

What is the part number for BQ24073RGTR?

The part number for this device is BQ24073RGTR. This identifier is essential for ordering and referencing the specific model in technical documentation and procurement processes.

What are the features of BQ24073?

The BQ24073 shares many features with the BQ24073RGTR. It is part of the BQ2407x series, which includes integrated Li-Ion linear chargers and system power path management devices. These devices target space-limited portable applications and support charge currents up to 1.5A. They also feature input overvoltage protection and USB input current limit accuracy.

Where can I find the BQ24073 datasheet?

The datasheet for the BQ24073 is available online in PDF format. It provides detailed information about the device's specifications, features, and application guidelines.

Is there a related datasheet for BQ24073?

Yes, a related datasheet for the BQ24073 can be accessed through various online resources. It offers comprehensive insights into the device's capabilities and technical details.

What is the part number for BQ24073?

The part number for this model is BQ24073. This number is crucial for identifying the specific device in technical documents and during the purchasing process.