Texas Instruments

LM3102QMH/NOPB  

DC Switching Voltage Regulators

LM3102QMH/NOPB Description

The LM3102QMH/NOPB is a high-performance, adjustable-output buck regulator designed for automotive applications. Manufactured by Texas Instruments, this device is part of the SIMPLE SWITCHER® series and offers a robust solution for power management in demanding environments. The LM3102QMH/NOPB features an input voltage range of 4.5V to 42V, making it suitable for a wide variety of power sources. It can deliver up to 2.5A of output current, ensuring reliable power delivery to demanding loads. The regulator is designed with a positive output configuration and supports a switching frequency of up to 1MHz, enabling compact and efficient designs.

LM3102QMH/NOPB Features

• Adjustable Output Voltage: The LM3102QMH/NOPB provides an adjustable output voltage range from 0.8V to 7V, offering flexibility to meet diverse application requirements.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 42V, this regulator can operate efficiently across a broad spectrum of input voltages, making it ideal for automotive and industrial applications.
• High Output Current: Capable of delivering up to 2.5A of output current, the LM3102QMH/NOPB ensures stable power supply to high-current loads.
• Synchronous Rectification: The inclusion of a synchronous rectifier enhances efficiency and reduces power loss, making the regulator highly efficient even at high load currents.
• High Switching Frequency: The regulator supports a switching frequency of up to 1MHz, allowing for the use of smaller inductors and capacitors, which results in a more compact and cost-effective design.
• Automotive Grade: Certified for automotive applications, the LM3102QMH/NOPB meets stringent reliability and performance standards required in the automotive industry.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety regulations. Additionally, it has a moisture sensitivity level (MSL) of 1, making it suitable for surface mount applications without the need for special handling.

LM3102QMH/NOPB Applications

The LM3102QMH/NOPB is ideally suited for a range of applications, particularly in the automotive sector, where reliability and efficiency are paramount. Key applications include:

• Automotive Electronics: Ideal for powering electronic control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS).
• Industrial Equipment: Suitable for industrial control systems, motor drives, and power supplies where a wide input voltage range and high output current are required.
• Telecommunications: Can be used in base stations and communication equipment to provide stable power to critical components.
• Consumer Electronics: Applicable in high-current consumer devices such as gaming consoles and high-end audio equipment.

Conclusion of LM3102QMH/NOPB

The LM3102QMH/NOPB from Texas Instruments is a versatile and reliable buck regulator designed to meet the demands of modern automotive and industrial applications. Its wide input voltage range, high output current capability, and adjustable output voltage make it a flexible solution for various power management needs. The inclusion of synchronous rectification and high switching frequency ensures high efficiency and compact design, while its automotive-grade certification guarantees robust performance in demanding environments. Whether powering critical automotive systems or industrial equipment, the LM3102QMH/NOPB stands out as a superior choice for engineers seeking a reliable and efficient power management solution.

LM3102QMH/NOPB Documents

Download datasheets and manufacturer documentation for LM3102QMH/NOPB

PCN Assembly/Origin :

ABCD150 09/Dec/2016      

Datasheets :

LM3102      

Design Resources :

LM3102-Q1 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM3102