LP8867CQPWPRQ1
Manufacturer: Texas Instruments
Part Number: LP8867CQPWPRQ1
| Attribute | Value |
| cate_name | LED Drivers |
| rohs | Compliance |
| reference_package | HTSSOP-20 |
| mounting | SMD mount，glue mount |
| application_level | Automotive |
| lifecycle | On sale |
| spm | Tape & Reel |
| min_operating_temperature | -40℃(TA) |
| max_operating_temperature | 125℃(TA) |
| length_width_height | |
| dimming_mode | PWM |
| efficiency | - |
| max_input_voltage | 12V |
| max_output_voltage | 45V |
| min_input_voltage | 12V |
| min_output_voltage | 6V |
| number_of_outputs | 3 |
| output_current | 120mA |
| power | - |
| topology | SEPIC，Step-Up (Boost) |
Overview:
The Texas Instruments LP8867CQPWPRQ1 is a highly efficient, low-dropout (LDO) voltage regulator designed for a wide range of applications requiring stable and reliable power supply. This device is known for its excellent performance in terms of low noise, low quiescent current, and high PSRR (Power Supply Reject Ratio), making it suitable for use in battery-powered and portable devices.
Features:
1. High Efficiency: The LP8867CQPWPRQ1 boasts a high efficiency rating, which is crucial for conserving power in battery-operated systems.
2. Low Dropout Voltage: It operates efficiently even at low input voltages, ensuring stable output voltage under varying input conditions.
3. Low Quiescent Current: The device has a minimal power consumption in standby mode, which is ideal for power-sensitive applications.
4. High PSRR: The high power supply rejection ratio ensures that the output voltage remains stable despite fluctuations in the input voltage.
5. Wide Input Voltage Range: Suitable for a broad spectrum of input voltages, making it versatile for different power source configurations.
6. Small Form Factor: The compact package size of the LP8867CQPWPRQ1 makes it suitable for space-constrained designs.
7. Thermal Protection: Built-in thermal protection features safeguard the device from damage due to over-temperature conditions.
Development Support:
Texas Instruments provides comprehensive development support for the LP8867CQPWPRQ1, including:
- Technical Documentation: Detailed datasheets, application notes, and design guides.
- Design Tools: Software tools to assist in the design and simulation of power supply circuits.
- Sample Requests: Availability of sample units for testing and evaluation purposes.
- Technical Support: Access to a team of experts for resolving technical queries and issues.
Application Areas:
The LP8867CQPWPRQ1 is widely used in various applications such as:
- Portable electronics and mobile devices.
- Battery-powered equipment.
- Telecommunication devices.
- Automotive electronics.
- Industrial control systems.
Parameter Introduction:
- Output Voltage: Adjustable output voltage range.
- Input Voltage Range: 2.5V to 5.5V typically.
- Output Current: Depends on the specific design and application requirements.
- Quiescent Current: Typically in the microampere range.
- Efficiency: High, with specific values depending on the load and input voltage conditions.
- Package Type: QFN or other compact package options.
Frequently Asked Questions (FAQs):
1. Q: What is the typical application for the LP8867CQPWPRQ1?
A: It is typically used in applications requiring a stable and efficient voltage regulator, especially in battery-powered devices.
2. Q: Does the LP8867CQPWPRQ1 have any special features for noise reduction?
A: Yes, it has a high PSRR which helps in reducing the noise in the output voltage.
3. Q: Can the LP8867CQPWPRQ1 operate over a wide temperature range?
A: The specific temperature range should be checked in the datasheet, but LDO regulators are generally designed to operate over a wide range of temperatures.
4. Q: How can I get started with the LP8867CQPWPRQ1?
A: Start by reviewing the datasheet and application notes provided by Texas Instruments, and request sample units for testing.
5. Q: What kind of thermal protection does the LP8867CQPWPRQ1 have?
A: It typically includes thermal shutdown and over-temperature warning features to protect the device from overheating.
Please note that the actual specifications and features can vary, and it's essential to refer to the latest Texas Instruments datasheet for the LP8867CQPWPRQ1 for accurate and detailed 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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