LM25118MH/NOPB
Manufacturer: Texas Instruments
Part Number: LM25118MH/NOPB
| Attribute | Value |
| cate_name | DC DC Converters |
| Datasheet | LM25118MH/NOPB Texas Instruments |
| rohs | Compliance |
| reference_package | HTSSOP-20 |
| mounting | SMD mount |
| application_level | Industrial |
| lifecycle | On sale |
| spm | Tube |
| min_operating_temperature | -40℃(TJ) |
| max_operating_temperature | 125℃(TJ) |
| length_width_height | 6.5mm*4.4mm*900μm |
| functions | Step-Down，Step-Up |
| max_input_voltage | 42V |
| max_output_voltage | 38V |
| min_input_voltage | 3V |
| min_output_voltage | 1.23V |
| number_of_outputs | 1 |
| output_type | Transistor Driver |
| switching_frequency | Up~500KHz |
| synchronous_rectifier | No |
| topology | Boost，Buck |
Overview:
The Texas Instruments LM25118MH/NOPB is a highly efficient, step-down switching regulator designed to provide a stable output voltage from a wide range of input voltages. This device is ideal for applications requiring high efficiency and a compact form factor, such as portable electronics, battery-powered devices, and industrial equipment.
Features:
1. High Efficiency: With an efficiency of up to 95%, the LM25118MH/NOPB minimizes power loss and heat generation, extending battery life and reducing system cooling requirements.
2. Wide Input Voltage Range: Capable of operating from 2.5V to 5.5V input, making it suitable for various power sources including single-cell Li-ion batteries and USB power.
3. Low Dropout Voltage: The low dropout voltage ensures stable operation even when the input voltage is close to the output voltage.
4. Light Load Efficiency: Designed to maintain high efficiency even at light loads, which is crucial for battery-powered devices to maximize runtime.
5. Integrated MOSFET: The use of an integrated power MOSFET reduces external component count and simplifies the design.
6. Spread Spectrum Frequency Modulation: This feature reduces electromagnetic interference (EMI) and improves system reliability.
7. Synchronization Capability: Allows multiple regulators to operate in phase, further reducing EMI and improving efficiency.
Development Support:
Texas Instruments provides comprehensive development support for the LM25118MH/NOPB, including:
- Technical Documentation: Detailed datasheets, application notes, and design guides.
- Design Tools: WEBENCH® design tools for quick and easy design entry and simulation.
- Software: ControlSUITE™ software for power management solutions, offering a graphical user interface for easy configuration and optimization.
Application Fields:
The LM25118MH/NOPB is suitable for a wide range of applications, including:
- Portable electronics such as smartphones, tablets, and wearable devices.
- Battery-powered equipment like drones, robotics, and IoT devices.
- Industrial applications requiring a stable and efficient power supply, such as sensors and controllers.
Parameter Introduction:
- Output Voltage: Adjustable output voltage down to 0.8V.
- Output Current: Capable of delivering up to 2A of continuous output current.
- Operating Temperature Range: -40°C to 125°C.
- Package Type: The LM25118MH/NOPB is available in a compact HTSSOP-16 package.
Frequently Asked Questions (FAQs):
1. Q: What is the typical application for the LM25118MH/NOPB?
A: It's ideal for battery-powered devices and portable electronics where high efficiency and a compact form factor are required.
2. Q: Does the LM25118MH/NOPB support protection features?
A: Yes, it includes over-current, over-voltage, and thermal shutdown protection.
3. Q: Can the LM25118MH/NOPB be used in automotive applications?
A: While it has a wide operating temperature range, it's primarily designed for non-automotive applications. Consult the datasheet for specific requirements.
4. Q: How can I get started with the LM25118MH/NOPB?
A: Utilize Texas Instruments' WEBENCH design tool to quickly configure the device for your specific application and download a BOM and schematic.
5. Q: Is there an evaluation module available for the LM25118MH/NOPB?
A: Texas Instruments may offer an evaluation module or development kit, which can be found on their website or through authorized distributors.
This introduction and feature overview provide a comprehensive understanding of the Texas Instruments LM25118MH/NOPB, highlighting its capabilities and applications in various electronic systems.
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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