The LM25117PMH is a versatile and efficient voltage regulator designed by the renowned semiconductor manufacturer, Texas Instruments (TI). This advanced power management IC is part of TI's extensive portfolio of voltage regulator solutions, catering to a wide range of applications that require reliable and precise voltage control.
The LM25117PMH is a synchronous buck regulator featuring an input voltage range from 4.5V to 42V, which makes it suitable for a variety of industrial and automotive applications. It is capable of delivering an output current of up to 2A, ensuring a steady and consistent power supply for your electronic devices.
Key Features
- Wide Input Voltage Range: This regulator operates efficiently across a broad range of input voltages, from 4.5V to 42V, accommodating fluctuations and different power supply standards.
- High-Efficiency Synchronous Buck: With its synchronous buck topology, the LM25117PMH minimizes power losses and enhances efficiency, which is crucial for thermal management and energy savings.
- Adjustable Switching Frequency: Users can set the switching frequency anywhere from 50 kHz to 1 MHz, providing flexibility to optimize for efficiency or component size.
- Integrated MOSFETs: The inclusion of internal high-side and low-side MOSFETs reduces external component count, simplifying design and saving board space.
- Thermal Shutdown: An integrated thermal shutdown feature ensures the device operates within safe temperature limits, protecting your application from overheating.
The LM25117PMH is also equipped with a range of protection features such as current limit, overvoltage protection, and undervoltage lockout, which safeguard your application against a variety of electrical abnormalities. Furthermore, its exposed pad TSSOP-20 package enhances thermal performance, making it a reliable choice for compact and high-density designs.
Whether you're designing power supplies for automotive electronics, industrial equipment, or general-purpose power conversion, the LM25117PMH from Texas Instruments is engineered to meet your stringent requirements with efficiency, reliability, and versatility.