BQ25970YFFR
Manufacturer: Texas Instruments
Part Number: BQ25970YFFR
| Attribute | Value |
| cate_name | Battery Management ICs |
| Datasheet | BQ25970YFFR Texas Instruments |
| rohs | Compliance |
| reference_package | BGA |
| mounting | SMD mount，glue mount |
| application_level | Industrial |
| lifecycle | On sale |
| spm | Tape & Reel |
| min_operating_temperature | -40℃(TA) |
| max_operating_temperature | 85℃(TA) |
| length_width_height | 330μm(height) |
| battery_type | Diversification |
| failsafe | Overvoltage, overcurrent |
| functions | - |
| interface_type | I²C |
| max_operating_supply_voltage | 12V |
| max_output_voltage | 4.65V |
| min_operating_supply_voltage | 3.2V |
| min_output_voltage | 3.5V |
| output_current | 8A(Max) |
The Texas Instruments BQ25970YFFR is a highly efficient, high-precision battery charge controller designed to meet the demanding requirements of modern portable devices. This innovative solution combines advanced charging algorithms with a compact form factor, making it an ideal choice for a wide range of applications.
Overview:
The BQ25970YFFR is a member of Texas Instruments' family of battery management ICs. It is engineered to provide high efficiency and precision in charging, ensuring optimal battery life and performance. The device is designed with a focus on safety, reliability, and ease of integration, making it a preferred choice for manufacturers of portable electronics.
Features:
1. High Efficiency Charging: The BQ25970YFFR supports a wide input voltage range and offers high efficiency charging, reducing power loss and heat generation.
2. Precision Current and Voltage Regulation: It provides precise control over charging current and voltage, ensuring safe and accurate battery charging.
3. Multiple Charging Modes: The device supports various charging modes, including constant current/constant voltage (CC/CV), and can adapt to different battery chemistries and charging requirements.
4. Integrated Protection: It includes over-voltage, over-current, and thermal protection to safeguard the battery and the device from potential damage.
5. I2C Communication Interface: The BQ25970YFFR features an I2C interface for easy integration and configuration with microcontrollers and other system components.
6. Small Form Factor: Its compact size makes it suitable for space-constrained applications.
Development Support:
Texas Instruments provides comprehensive development support for the BQ25970YFFR, including detailed datasheets, application notes, and design tools. This support helps engineers quickly integrate the device into their designs and troubleshoot any issues that may arise.
Application Fields:
The BQ25970YFFR is suitable for a variety of applications, including:
- Portable consumer electronics like smartphones, tablets, and wearables.
- Power banks and battery packs for various devices.
- Medical devices that require reliable and efficient battery management.
- Industrial and automotive applications where robust and precise charging is critical.
Parameter Introduction:
- Input Voltage Range: Wide range to accommodate different power sources.
- Output Current: Adjustable to match the battery capacity and charging requirements.
- Output Voltage: Precisely regulated to ensure safe and effective charging.
- Efficiency: High, minimizing power loss and heat generation.
- Protection Features: Over-voltage, over-current, and thermal protection.
Frequently Asked Questions (FAQs):
1. Q: What is the typical application for the BQ25970YFFR?
A: It is typically used in portable devices that require efficient and precise battery charging.
2. Q: Does the BQ25970YFFR support different battery chemistries?
A: Yes, it is designed to adapt to various battery chemistries and charging requirements.
3. Q: How does the BQ25970YFFR ensure safety during charging?
A: It includes integrated protection features such as over-voltage, over-current, and thermal protection.
4. Q: Can the BQ25970YFFR be easily integrated with other system components?
A: Yes, it features an I2C communication interface for easy integration.
5. Q: What kind of development support does Texas Instruments offer for this device?
A: Texas Instruments provides datasheets, application notes, design tools, and technical support to assist developers.
This concise overview and feature list provide a snapshot of the capabilities and applications of the Texas Instruments BQ25970YFFR, highlighting its efficiency, precision, and adaptability for various portable electronic devices.
Please refer to the product rule book for details.
TI is best known for its innovative contributions to the electronics industry. It pioneered the development of the integrated circuit in 1958, a technological breakthrough that revolutionized the world of electronics and paved the way for modern computing systems. This innovation has been foundational in the advancement of computers, telecommunications, and many other electronic devices.
The company operates through two main segments: Analog and Embedded Processing. The Analog segment focuses on products like power management chips, audio and operational amplifiers, data converters, and interface products. These components are crucial for managing power, amplifying sound, converting signals, and facilitating communication between devices. TI's analog ICs are used in a wide variety of applications, including industrial, automotive, personal electronics, communication equipment, and enterprise systems.
The Embedded Processing segment involves microcontrollers, digital signal processors (DSPs), and applications processors. These products are used in automotive, industrial, and consumer electronics applications. They are essential for processing complex digital data, controlling electronic systems, and supporting the infrastructure of smart devices and the Internet of Things (IoT).
Texas Instruments also places a strong emphasis on education through its educational technology products, including graphing calculators and classroom software. TI’s calculators have been a staple in mathematics and science classrooms around the world, helping to educate generations of students and making complex mathematical concepts more accessible.
TI is committed to innovation and quality, investing heavily in research and development. The company holds thousands of patents and is continually pushing the boundaries of what is possible in electronics technology. TI’s innovations not only enhance the performance and efficiency of electronic products but also contribute to environmental sustainability through advancements in power-saving technologies.
Moreover, Texas Instruments maintains a strong ethical stance with a commitment to corporate responsibility. It strives to uphold high standards in environmental responsibility, community engagement, and governance practices. TI's corporate culture is characterized by a focus on integrity, respect, and the aspiration to achieve the highest level of customer satisfaction.
In summary, Texas Instruments stands as a leader in the semiconductor industry, driven by a history of innovation, a broad portfolio of technologies, and a commitment to positively impacting the world through its products and practices. Whether through advancing technology or empowering education, TI continues to shape a future where electronics enhance the lives of people everywhere.
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