LP4950CZ-5.0
Manufacturer: Texas Instruments
Part Number: LP4950CZ-5.0
| Attribute | Value |
| cate_name | LDO Regulators |
| rohs | Non compliant |
| reference_package | TO-92-3 |
| mounting | Through hole mounting |
| application_level | Industrial |
| lifecycle | |
| spm | |
| operating_temperature | -40℃~125℃ |
| length_width_height | |
| line_regulatio | 0.2% |
| load_regulation | 0.2 % |
| max_dropout_voltage | 450mV |
| max_input_voltage | 30V |
| max_output_voltage | 5V |
| min_input_voltage | 2.43V |
| min_output_voltage | - |
| number_of_regulators | - |
| output_current | 100mA |
| output_type | Fixed |
| polarity | positive electrode |
| quiescent_current | - |
| ripple_rejection | - |
Overview:
The Texas Instruments LP4950CZ-5.0 is a highly efficient, low-dropout (LDO) voltage regulator designed to provide a stable output voltage for a wide range of applications. With its compact size and low quiescent current, the LP4950CZ-5.0 is an ideal choice for battery-powered devices and portable electronics.
Features:
1. Wide input voltage range: 2.5V to 5.5V
2. Ultra-low dropout voltage: 250mV at 500mA load
3. High efficiency: Up to 96% at full load
4. Low quiescent current: 2.5µA (typical)
5. Small package size: 1mm x 1mm WSON package
6. Programmable output voltage: 1.2V to 5.0V
7. Thermal shutdown and overcurrent protection
Development Support:
Texas Instruments provides a range of development tools and resources to help engineers design and implement the LP4950CZ-5.0 in their projects. These include:
1. Design tools and calculators
2. Technical documentation and reference designs
3. Application notes and design guides
4. Online support forums and expert assistance
Application Areas:
The LP4950CZ-5.0 is suitable for various applications, including:
1. Portable electronics and battery-powered devices
2. IoT devices and wearables
3. Medical and healthcare equipment
4. Industrial and automotive electronics
5. Telecommunications and networking equipment
Parameter Introduction:
1. Output voltage: 5.0V (fixed or programmable)
2. Output current: Up to 500mA
3. Dropout voltage: 250mV at 500mA
4. Quiescent current: 2.5µA (typical)
5. Input voltage range: 2.5V to 5.5V
6. Package: 1mm x 1mm WSON
7. Operating temperature range: -40°C to +125°C
FAQs:
Q1: What is the advantage of using the LP4950CZ-5.0 over other LDO regulators?
A1: The LP4950CZ-5.0 offers a combination of high efficiency, low dropout voltage, and low quiescent current, making it ideal for battery-powered devices and portable electronics.
Q2: Can the LP4950CZ-5.0 be used in high-temperature environments?
A2: Yes, the LP4950CZ-5.0 has an operating temperature range of -40°C to +125°C, making it suitable for use in harsh environments.
Q3: Does the LP4950CZ-5.0 have any built-in protection features?
A3: Yes, the LP4950CZ-5.0 includes thermal shutdown and overcurrent protection to ensure safe operation and prevent damage to the device.
Q4: Can the output voltage of the LP4950CZ-5.0 be adjusted?
A4: Yes, the output voltage can be programmed between 1.2V and 5.0V using an external resistor network.
Q5: What kind of development support does Texas Instruments provide for the LP4950CZ-5.0?
A5: Texas Instruments offers a range of development tools, technical documentation, reference designs, application notes, and online support forums to assist engineers in designing and implementing the LP4950CZ-5.0 in their projects.
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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