UA7818CKC
Manufacturer: Texas Instruments
Part Number: UA7818CKC
| Attribute | Value |
| cate_name | Specialty Regulators |
| rohs | |
| reference_package | TO-220-3 |
| mounting | Through hole mounting |
| application_level | |
| lifecycle | |
| spm | bulk |
| operating_temperature | 0℃~125℃ |
| length_width_height | |
| topology | - |
Overview:
The Texas Instruments UA7818CKC is a high-performance, low-dropout (LDO) voltage regulator designed for a wide range of applications requiring stable and reliable power supply. It is part of the UA7818 series, known for its efficiency and robust performance in various electronic systems.
Features:
1. Low Dropout Voltage: With a low dropout voltage of 300mV, the UA7818CKC ensures stable operation even under high current loads.
2. Wide Input Voltage Range: Capable of operating with an input voltage range of 3V to 36V, making it suitable for a variety of power sources.
3. High Output Current: Designed to deliver a continuous output current of up to 1.5A, catering to the needs of high-current applications.
4. Precision Reference: Incorporates a precision 1.25% reference, ensuring accurate output voltage regulation.
5. Transient Response: Features a fast transient response, ideal for applications requiring quick load changes.
6. Enable Function: Includes an enable function for power management, allowing for system-level power control.
7. Protection Features: Equipped with overcurrent, thermal shutdown, and short-circuit protection to safeguard the system from potential damage.
Development Support:
Texas Instruments provides comprehensive development support for the UA7818CKC, including:
- Technical Documentation: Detailed datasheets, application notes, and design guides.
- Design Tools: Software tools for simulation and design optimization.
- Sample Availability: Easy access to samples for testing and prototyping.
- Technical Support: Expert assistance through forums, chat, and direct contact.
Application Fields:
The UA7818CKC is widely used in various fields, including:
- Portable Electronics: Smartphones, tablets, and wearable devices.
- Industrial Equipment: Automation systems and control panels.
- Medical Devices: Patient equipment and diagnostic tools.
- Telecommunications: Base stations and networking hardware.
Parameter Introduction:
- Output Voltage Range: Adjustable from 1.2V to 36V.
- Output Current: Up to 1.5A continuous.
- Input Voltage Range: 3V to 36V.
- Dropout Voltage: 300mV @ 1.5A load.
- Load Regulation: ±0.5%.
- Line Regulation: ±0.5%.
- Operating Temperature Range: -40°C to +125°C.
Frequently Asked Questions (FAQs):
1. Q: Can the UA7818CKC handle high current applications?
A: Yes, it is designed to deliver up to 1.5A of continuous output current.
2. Q: What kind of protection does the UA7818CKC offer?
A: It includes overcurrent, thermal shutdown, and short-circuit protection.
3. Q: Is there an enable function for power management?
A: Yes, the enable function allows for system-level power control.
4. Q: What is the operating temperature range of the UA7818CKC?
A: It operates within a range of -40°C to +125°C.
5. Q: How can I get technical support for the UA7818CKC?
A: Texas Instruments offers technical support through various channels including forums, chat, and direct contact.
The UA7818CKC is a versatile and reliable choice for power regulation in a multitude of applications, backed by the robust support and resources 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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