INA271AQDRZF
Manufacturer: Texas Instruments
Part Number: INA271AQDRZF
| Attribute | Value |
| cate_name | Power Management ICs (PMICs) |
| rohs | |
| reference_package | |
| mounting | |
| application_level | |
| lifecycle | On sale |
| spm | bulk |
| operating_temperature | |
| length_width_height | |
| application_scenario | - |
| max_operating_supply_voltage | - |
| max_output_voltage | - |
| min_operating_supply_voltage | - |
| min_output_voltage | - |
| supply_current | - |
The Texas Instruments INA271AQDRZF is a high-precision, low-dropout voltage regulator with integrated current and power . Designed for applications requiring high accuracy and efficiency, this device is ideal for battery-powered systems and other power-sensitive environments.
Overview:
The INA271A is a member of Texas Instruments' family of power management ICs. It combines a low-dropout linear regulator with a high-precision current and power monitor, offering a compact solution for applications that require precise power management and .
Features:
1. Low Dropout Voltage Regulator: Ensures stable operation even under low input voltage conditions.
2. High-Precision : Provides accurate current and power measurements with a low-drift, low-offset amplifier.
3. I2C Compatible Interface: Facilitates easy integration with microcontrollers and other digital systems.
4. Wide Input Voltage Range: Supports a broad range of input voltages, making it suitable for various power supply scenarios.
5. Programmable Alert Pins: Allows for user-defined threshold settings to alerts based on current or power consumption.
6. Efficient Power Consumption: Minimizes power loss, extending the life of battery-powered systems.
7. Small Form Factor: The compact package size makes it suitable for space-constrained applications.
Development Support:
Texas Instruments provides a range of development tools and support to help engineers integrate the INA271AQDRZF into their designs. This includes reference designs, application notes, and technical support.
Application Areas:
- Battery management systems
- Portable electronics
- Telecommunications equipment
- Industrial control systems
- Automotive electronics
Parameter Introduction:
- Output Voltage Range: Adjustable from 0.8V to 5.5V
- Output Current: Up to 1A (depending on the application and external components)
- Input Voltage Range: 2.5V to 5.5V
- Current Measurement Range: Up to ±3A (programmable)
- Power Measurement Range: Up to 15W (based on current and input voltage)
- I2C Communication Speed: Standard mode up to 400 kbps
Frequently Asked Questions (FAQs):
1. Q: What is the typical application for the INA271AQDRZF?
A: It is typically used in battery-powered systems where precise voltage regulation and current are required.
2. Q: Can the INA271AQDRZF be used in automotive applications?
A: Yes, it can be used in automotive electronics due to its wide input voltage range and robust design.
3. Q: How does the INA271AQDRZF handle overcurrent situations?
A: It has programmable alert pins that can be configured to an alert when the current exceeds user-defined thresholds.
4. Q: Is there software support available for the INA271AQDRZF?
A: Yes, Texas Instruments provides software libraries and examples to facilitate integration with various microcontrollers and systems.
5. Q: What kind of packaging does the INA271AQDRZF come in?
A: It is available in a compact QFN package, suitable for space-constrained applications.
For more detailed information, including electrical characteristics, mechanical dimensions, and ordering information, refer to the INA271AQDRZF datasheet provided by Texas Instruments.
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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