Texas Instruments

LM20134QMHX/NOPB  

DC Switching Voltage Regulators

LM20134QMHX/NOPB Description

The LM20134QMHX/NOPB is a high-performance buck regulator designed for automotive applications, offering adjustable output voltage and robust performance. Manufactured by Texas Instruments, this PowerWise® series IC features a wide input voltage range from 2.95V to 5.5V and can deliver up to 4A of output current. The regulator is designed with a switching frequency range of 500kHz to 1.5MHz, enabling efficient power conversion and reduced component size. The LM20134QMHX/NOPB is housed in a surface-mount 16HTSSOP package, making it suitable for compact designs.

LM20134QMHX/NOPB Features

• Adjustable Output Voltage: The LM20134QMHX/NOPB provides an adjustable output voltage range from 0.8V to 5V, allowing flexibility in power supply design.
• High Efficiency: With a synchronous rectifier, the regulator achieves high efficiency, reducing power loss and improving thermal performance.
• Wide Input Voltage Range: The regulator operates efficiently within a wide input voltage range of 2.95V to 5.5V, making it suitable for various power sources.
• Automotive Grade: Certified for automotive applications, the LM20134QMHX/NOPB meets stringent reliability and performance standards.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), the regulator is suitable for a wide range of manufacturing environments.
• RoHS3 Compliant: The LM20134QMHX/NOPB adheres to the latest environmental standards, ensuring compliance with global regulations.
• Single Output Configuration: With a single positive output, the regulator simplifies design and reduces complexity.
• Frequency Range: The switching frequency range of 500kHz to 1.5MHz allows for optimization of efficiency and component size.

LM20134QMHX/NOPB Applications

The LM20134QMHX/NOPB is ideal for a variety of automotive applications where high efficiency and reliability are critical. Specific use cases include:

• Automotive Electronics: Powering electronic control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS).
• Battery Management Systems: Efficiently managing power distribution in hybrid and electric vehicles.
• On-Board Chargers: Providing reliable power conversion for charging systems in automotive applications.
• Industrial Applications: Suitable for industrial control systems where high efficiency and compact design are essential.

Conclusion of LM20134QMHX/NOPB

The LM20134QMHX/NOPB from Texas Instruments is a versatile and efficient buck regulator designed for demanding automotive applications. Its wide input voltage range, adjustable output voltage, and high efficiency make it an excellent choice for power management in modern vehicles. The regulator's automotive-grade certification and RoHS3 compliance ensure it meets the highest standards for reliability and environmental sustainability. Whether powering critical automotive systems or industrial applications, the LM20134QMHX/NOPB delivers robust performance and design flexibility.

LM20134QMHX/NOPB Documents

Download datasheets and manufacturer documentation for LM20134QMHX/NOPB

Datasheets :

LM20134, LM20134Q