LM74202QPWPRQ1
Manufacturer: Texas Instruments
Part Number: LM74202QPWPRQ1
| Attribute | Value |
| cate_name | Power Management ICs (PMICs) |
| rohs | Compliance |
| reference_package | HTSSOP-16 |
| mounting | SMD mount，glue mount |
| application_level | |
| lifecycle | On sale |
| spm | Tape & Reel |
| min_operating_temperature | -40℃(TJ) |
| max_operating_temperature | 125℃(TJ) |
| length_width_height | 5mm*4.4mm*1.2mm |
| application_scenario | Drive Assist ECU,Front and Rear Camera |
| max_operating_supply_voltage | 40V |
| max_output_voltage | 3.4V |
| min_operating_supply_voltage | 4.2V |
| min_output_voltage | 2V |
| supply_current | 285μA |
Overview:
The LM74202QPWPRQ1 is a high-performance, low-dropout (LDO) regulator from Texas Instruments, designed to provide stable and reliable voltage regulation for a wide range of applications. This device is part of Texas Instruments' extensive portfolio of power management solutions, catering to the needs of various electronic systems that require precise voltage regulation.
Features:
1. Low Dropout Voltage: Offers low dropout voltage performance, ensuring stable operation even under high current loads.
2. High PSRR: Features a high power supply rejection ratio, which minimizes the impact of input voltage fluctuations on the output.
3. Wide Input Voltage Range: Capable of operating with a wide range of input voltages, making it suitable for diverse power supply conditions.
4. Low Quiescent Current: Designed for low power consumption, ideal for battery-powered applications.
5. Internal Compensation: Eliminates the need for external compensation components, simplifying the design process.
6. Small Package Size: Available in a compact package, facilitating easy integration into tight spaces.
Development Support:
Texas Instruments provides comprehensive development support for the LM74202QPWPRQ1, including:
- Technical Documentation: Detailed datasheets, application notes, and design guides.
- Design Tools: Software tools for simulation and design optimization.
- Evaluation Modules: Easy-to-use evaluation boards for testing and prototyping.
- Customer Support: Access to technical support teams for assistance during the development process.
Application Fields:
The LM74202QPWPRQ1 is suitable for various applications, such as:
- Portable electronics and battery-powered devices.
- Telecommunications equipment, including base stations and routers.
- Industrial control systems requiring stable power supply.
- Automotive electronics for infotainment and control modules.
Parameter Introduction:
- Output Voltage: Adjustable output voltage.
- Output Current: Capable of supplying a continuous current up to a specified maximum.
- Input Voltage Range: Specifies the minimum and maximum input voltage the device can handle.
- Dropout Voltage: The minimum input voltage difference required for the device to function properly.
- Quiescent Current: The current consumed by the device when no load is applied.
- Load Regulation: The change in output voltage with varying load current.
- Line Regulation: The change in output voltage with varying input voltage.
Frequently Asked Questions (FAQs):
1. Q: What is the typical application for the LM74202QPWPRQ1?
A: It is typically used in applications requiring a stable and precise voltage supply, such as portable devices, telecommunications, and automotive electronics.
2. Q: Does the LM74202QPWPRQ1 require external components for operation?
A: No, it has internal compensation, so external components for compensation are not needed.
3. Q: How does the LM74202QPWPRQ1 handle input voltage fluctuations?
A: With its high PSRR, it minimizes the impact of input voltage fluctuations on the output, ensuring stable operation.
4. Q: Is the LM74202QPWPRQ1 suitable for use in battery-powered devices?
A: Yes, its low quiescent current makes it ideal for battery-powered applications where power efficiency is critical.
5. Q: What kind of support does Texas Instruments offer for the LM74202QPWPRQ1?
A: Texas Instruments offers technical documentation, design tools, evaluation modules, and customer support to assist developers throughout the design and implementation process.
Please note that the actual product specifications and availability may vary, and it's recommended to refer to the latest Texas Instruments datasheets and resources for the most accurate and up-to- information.
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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