Texas Instruments

LM27342SDX/NOPB  

DC Switching Voltage Regulators

LM27342SDX/NOPB Description

The LM27342SDX/NOPB is a high-performance, adjustable-output DC switching voltage regulator designed by Texas Instruments. This regulator is part of the DC Switching Voltage Regulators category and is ideal for applications requiring efficient power conversion and stable voltage regulation. The LM27342SDX/NOPB features a wide input voltage range from 3V to 20V, making it suitable for a variety of power supply applications. It delivers a maximum output current of 2A, ensuring robust performance in demanding environments. The regulator operates at a switching frequency of 2MHz, which allows for the use of smaller inductors and capacitors, thus reducing the overall footprint of the power supply design.

LM27342SDX/NOPB Features

• Adjustable Output Voltage: The LM27342SDX/NOPB offers an adjustable output voltage range from 1V to 18V, providing flexibility to meet various system requirements.
• Wide Input Voltage Range: With an input voltage range of 3V to 20V, this regulator can handle a broad spectrum of input conditions, making it versatile for different power supply designs.
• High Output Current: Capable of delivering up to 2A of output current, the LM27342SDX/NOPB ensures reliable power delivery to demanding loads.
• High Switching Frequency: Operating at 2MHz, the regulator allows for the use of smaller passive components, which is beneficial for compact and high-density designs.
• Positive Output Configuration: The regulator provides a positive output configuration, which is commonly required in many electronic systems.
• Surface Mount Technology: The LM27342SDX/NOPB is designed for surface mount applications, facilitating automated assembly processes and enhancing the reliability of the final product.
• Compliance and Reliability: The regulator is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards. Additionally, it has a moisture sensitivity level (MSL) of 1 (unlimited), which means it can be safely stored and handled without special precautions.
• Packaging: Available in a Tape & Reel (TR) package, the LM27342SDX/NOPB is suitable for high-volume production and automated assembly lines.

LM27342SDX/NOPB Applications

The LM27342SDX/NOPB is well-suited for a variety of applications where efficient power conversion and stable voltage regulation are critical. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles, where compact size and high efficiency are paramount.
• Industrial Equipment: Suitable for industrial control systems, automated machinery, and other equipment that require reliable power supply solutions.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment where stable power delivery is essential for continuous operation.
• Automotive Electronics: Applicable in automotive systems such as infotainment units, electronic control units (ECUs), and advanced driver-assistance systems (ADAS), where robustness and efficiency are crucial.

Conclusion of LM27342SDX/NOPB

The LM27342SDX/NOPB by Texas Instruments stands out as a versatile and high-performance DC switching voltage regulator. Its wide input voltage range, adjustable output voltage, and high switching frequency make it an excellent choice for a variety of applications. The regulator's compliance with environmental and regulatory standards, along with its surface mount technology and compact packaging, further enhance its appeal for modern electronic designs. Whether used in consumer electronics, industrial equipment, telecommunications, or automotive systems, the LM27342SDX/NOPB offers reliable power conversion and stable voltage regulation, ensuring optimal performance and efficiency.

LM27342SDX/NOPB Documents

Download datasheets and manufacturer documentation for LM27342SDX/NOPB

PCN Assembly/Origin :

Alt Base Metal 31/Jul/2020      

Datasheets :

LM27341-42      

Design Resources :

LM27342 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM27341-42      

PCN Design/Specification :

LM27341/LM27342 27/Sep/2016