Texas Instruments

LM3671TLX-3.3/NOPB  

DC Switching Voltage Regulators

LM3671TLX-3.3/NOPB Description

The LM3671TLX-3.3/NOPB is a high-performance buck regulator designed by Texas Instruments, offering a fixed output voltage of 3.3V with a maximum output current of 600mA. This device is optimized for high efficiency and low power consumption, making it ideal for a wide range of power management applications. The LM3671TLX-3.3/NOPB operates over an input voltage range of 2.7V to 5.5V and features a switching frequency of 2MHz, ensuring minimal impact on system performance. The regulator is equipped with a synchronous rectifier, enhancing its efficiency and reliability. The device is housed in a 5DSBGA package, suitable for surface-mount applications, and is available in tape and reel packaging for convenient handling and assembly.

LM3671TLX-3.3/NOPB Features

• Output Type: Fixed, providing a stable 3.3V output voltage.
• Input Voltage Range: 2.7V to 5.5V, ensuring compatibility with a variety of power sources.
• Output Current: Up to 600mA, suitable for powering multiple devices or components.
• Switching Frequency: 2MHz, enabling high efficiency and reduced component size.
• Synchronous Rectifier: Yes, enhancing efficiency and reducing power loss.
• Output Configuration: Positive, ensuring compatibility with standard power architectures.
• Compliance: ROHS3 Compliant and REACH Unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.
• Topology: Buck, providing efficient step-down voltage conversion.
• Mounting Type: Surface Mount, ideal for compact and high-density designs.
• Number of Outputs: 1, simplifying design and reducing complexity.
• Package: Tape & Reel (TR), facilitating automated assembly processes.

LM3671TLX-3.3/NOPB Applications

The LM3671TLX-3.3/NOPB is well-suited for a variety of applications requiring a reliable and efficient power supply. Its compact size and high efficiency make it ideal for:

• Consumer Electronics: Powering portable devices, such as smartphones, tablets, and wearables.
• Industrial Equipment: Providing stable power for sensors, controllers, and other industrial components.
• Telecommunications: Ensuring reliable power for base stations, routers, and other communication equipment.
• Automotive Systems: Supporting electronic control units (ECUs) and other automotive electronics.
• Medical Devices: Powering diagnostic equipment, portable medical devices, and other healthcare applications.

Conclusion of LM3671TLX-3.3/NOPB

The LM3671TLX-3.3/NOPB from Texas Instruments is a versatile and efficient buck regulator that offers a fixed 3.3V output with up to 600mA of current. Its wide input voltage range, high switching frequency, and synchronous rectifier design provide superior performance and efficiency. The device's compliance with environmental and regulatory standards, along with its robust moisture sensitivity level, ensures reliability and ease of integration into various applications. The LM3671TLX-3.3/NOPB is an excellent choice for designers seeking a compact, high-efficiency power solution for their next project.

LM3671TLX-3.3/NOPB Documents

Download datasheets and manufacturer documentation for LM3671TLX-3.3/NOPB

Datasheets :

LM3671 Datasheet      

Design Resources :

LM3671 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM3671 Datasheet      

PCN Design/Specification :

LM3671/-Q1 DataSheet Update 21/Jul/2016