TPS62173DSGT
Manufacturer: Texas Instruments
Part Number: TPS62173DSGT
| Attribute | Value |
| cate_name | DC DC Converters |
| Datasheet | TPS62173DSGT Texas Instruments |
| rohs | Compliance |
| reference_package | WSON-8 |
| 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 | 2.1mm(Max) |
| width | 2.1mm(Max) |
| height | 800μm(Max) |
| functions | Step-Down |
| max_input_voltage | 17V |
| max_output_voltage | 5V |
| min_input_voltage | 3V |
| min_output_voltage | 5V |
| number_of_outputs | 1 |
| output_type | Fixed |
| switching_frequency | 2.25MHz |
| synchronous_rectifier | Yes |
| topology | Buck |
Overview:
The Texas Instruments TPS62173DSGT is a high-efficiency, step-down converter that integrates a power MOSFET to provide a compact and efficient solution for battery-powered applications. Designed for a wide range of input voltages, it offers a flexible and reliable power management solution.
Features:
1. High Efficiency: With a peak efficiency of up to 95%, the TPS62173DSGT minimizes power loss and heat generation.
2. Wide Input Voltage Range: Capable of operating from 2.5V to 5.5V, making it suitable for various battery chemistries.
3. Light Load Efficiency: Maintains high efficiency even at light loads, which is crucial for battery life in portable devices.
4. Integrated Power MOSFET: Reduces the number of external components needed, simplifying the design and reducing the overall solution size.
5. Low Quiescent Current: Helps extend battery life in power-sensitive applications.
6. Soft Start and Short Circuit Protection: Enhances reliability and safety by preventing damage during abnormal conditions.
7. Spread Spectrum Frequency Modulation: Reduces electromagnetic interference (EMI) for cleaner operation in sensitive environments.
Development Support:
Texas Instruments provides a range of development tools and support for the TPS62173DSGT, including:
- Technical Documentation: Comprehensive datasheets, application notes, and design guides.
- Design Tools: Software tools for simulation and design optimization.
- Sample Code: Example code for quick integration into development projects.
- Technical Support: Access to expert support for troubleshooting and design assistance.
Application Fields:
The TPS62173DSGT is ideal for a variety of applications that require efficient power conversion, including:
- Portable electronics such as smartphones, tablets, and wearable devices.
- IoT devices and smart home appliances.
- Medical devices that require reliable and efficient power management.
- Industrial equipment with space constraints and high reliability needs.
Parameter Introduction:
- Output Voltage: Adjustable output voltage down to 0.9V.
- Output Current: Capable of delivering up to 3A of continuous output current.
- Input Voltage Range: 2.5V to 5.5V.
- Package Type: The TPS62173DSGT is available in a compact DSGT package, which is suitable for space-constrained applications.
Frequently Asked Questions (FAQs):
1. Q: What is the typical application for the TPS62173DSGT?
A: It is typically used in battery-powered devices where high efficiency and a wide input voltage range are required.
2. Q: Does the TPS62173DSGT have any protection features?
A: Yes, it includes over-current protection, short-circuit protection, and thermal shutdown for enhanced safety and reliability.
3. Q: Can the TPS62173DSGT operate from a single-cell lithium-ion battery?
A: Yes, its wide input voltage range makes it suitable for applications powered by a single-cell lithium-ion battery.
4. Q: How can I get started with the TPS62173DSGT?
A: Review the datasheet and application notes, and leverage the development tools and technical support provided by Texas Instruments.
5. Q: Is there any software available to help with the design process?
A: Yes, Texas Instruments offers design tools and software that can assist with the design and simulation process for the TPS62173DSGT.
This concise introduction to the Texas Instruments TPS62173DSGT covers its key aspects, ensuring a comprehensive understanding within the character limit.
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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