TPS40090QPWRQ1
Manufacturer: Texas Instruments
Part Number: TPS40090QPWRQ1
| Attribute | Value |
| cate_name | DC DC Converters |
| Datasheet | TPS40090QPWRQ1 Texas Instruments |
| rohs | Compliance |
| reference_package | TSSOP-24 |
| mounting | SMD mount |
| application_level | Automotive |
| lifecycle | On sale |
| spm | bulk,Tape & Reel |
| min_operating_temperature | -40℃(TJ) |
| max_operating_temperature | 125℃(TJ) |
| length | 7.9mm(Max) |
| width | 4.5mm(Max) |
| height | 1.05mm(Max) |
| functions | Step-Down |
| max_input_voltage | 15V |
| max_output_voltage | 6V |
| min_input_voltage | 4.5V |
| min_output_voltage | -0.3V |
| number_of_outputs | 4 |
| output_type | PWM Signal |
| switching_frequency | 100KHz~1.2MHz |
| synchronous_rectifier | No |
| topology | Buck |
Overview:
The Texas Instruments TPS40090QPWRQ1 is a high-performance, ultra-low-dropout (LDO) linear voltage regulator designed for a wide range of applications that require stable and reliable power supply. This device is part of Texas Instruments' extensive portfolio of power management solutions, offering a combination of low dropout voltage, high efficiency, and excellent load regulation.
Features:
1. Ultra-Low Dropout Voltage: The TPS40090QPWRQ1 ensures stable operation even under low input voltage conditions, making it ideal for battery-powered devices.
2. High Efficiency: With its low quiescent current, the device contributes minimal power loss, which is crucial for energy-efficient systems.
3. Excellent Load Regulation: The regulator maintains a consistent output voltage under varying load conditions, ensuring reliable operation of connected components.
4. Wide Input Voltage Range: Suitable for applications with a broad range of input voltages, enhancing its versatility.
5. Small Package Size: The compact QFN package allows for space-saving designs in portable and compact electronic devices.
6. Protection Features: Includes overcurrent and thermal shutdown protection to safeguard the system from potential damage.
Development Support:
Texas Instruments provides comprehensive development support for the TPS40090QPWRQ1, including:
- Technical Documentation: Detailed datasheets, application notes, and design guides to assist engineers in integrating the device into their projects.
- Design Tools: Software tools for simulation and design optimization, ensuring the best performance of the voltage regulator in various conditions.
- Sample Requests: Availability of samples for testing and evaluation purposes.
- Technical Support: Access to a team of experts for any technical inquiries or design challenges.
Application Fields:
The TPS40090QPWRQ1 is suitable for a variety of applications, including but not limited to:
- Portable electronics such as smartphones, tablets, and wearable devices.
- IoT devices requiring stable power supply for sensors and microcontrollers.
- Medical devices that demand reliable and consistent power delivery.
- Industrial applications where a stable power supply is critical for system operation.
Parameter Introduction:
- Output Voltage: Adjustable, typically ranging from 1.2V to 5V.
- Input Voltage Range: 2.5V to 5.5V.
- Output Current: Depends on the specific design and application requirements.
- Dropout Voltage: Ultra-low, ensuring high efficiency across a wide input voltage range.
- Quiescent Current: Minimal, contributing to overall system efficiency.
- Operating Temperature Range: Typically from -40°C to +125°C, ensuring reliability in various environmental conditions.
Frequently Asked Questions (FAQs):
1. Q: What is the typical application for the TPS40090QPWRQ1?
A: It is typically used in battery-powered devices where a stable and efficient power supply is required.
2. Q: Does the TPS40090QPWRQ1 have any special features for low power applications?
A: Yes, its ultra-low dropout voltage and low quiescent current make it suitable for low power applications.
3. Q: How can I get started with the TPS40090QPWRQ1?
A: You can start by reviewing the technical documentation, requesting samples, and utilizing the design tools provided by Texas Instruments.
4. Q: What kind of protection does the TPS40090QPWRQ1 offer?
A: It offers overcurrent and thermal shutdown protection to prevent damage to the system.
5. Q: Is there any support available for integrating the TPS40090QPWRQ1 into my design?
A: Yes, Texas Instruments provides technical support and a range of resources to assist with the integration process.
This overview provides a comprehensive introduction to the Texas Instruments TPS40090QPWRQ1, highlighting its key features, development support, applications, and technical parameters.
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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