Texas Instruments

LM3671MFX-1.2/NOPB  

DC Switching Voltage Regulators

LM3671MFX-1.2/NOPB Description

The LM3671MFX-1.2/NOPB is a high-performance, fixed-output voltage regulator from Texas Instruments, designed for DC switching applications. This surface-mount component operates within an input voltage range of 2.7V to 5.5V and delivers a fixed output voltage of 1.2V with a maximum current of 600mA. It features a synchronous rectifier for improved efficiency and a switching frequency of 2MHz, making it suitable for a wide range of electronic devices.

LM3671MFX-1.2/NOPB Features

• Output Type: Fixed, ensuring a stable and consistent output voltage.
• Voltage - Input (Max): 5.5V, providing flexibility in power source selection.
• Current - Output: 600mA, suitable for low to medium power applications.
• Output Configuration: Positive, ideal for most electronic circuits.
• Product Status: Active, indicating ongoing production and availability.
• Voltage - Input (Min): 2.7V, allowing for operation with a variety of power sources.
• Frequency - Switching: 2MHz, enabling high-speed operation.
• REACH Status: REACH Unaffected, ensuring compliance with European chemical regulations.
• RoHS Status: ROHS3 Compliant, adhering to environmental standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), indicating high resistance to moisture.
• Synchronous Rectifier: Yes, enhancing efficiency and reducing power loss.
• Topology: Buck, suitable for step-down voltage conversion.
• Mounting Type: Surface Mount
• Number of Outputs: 1, simplifying circuit design.
• Package: Tape & Reel (TR), facilitating automated placement in manufacturing processes.

LM3671MFX-1.2/NOPB Applications

The LM3671MFX-1.2/NOPB is ideal for applications requiring a stable and efficient power supply, such as:

• Portable Electronics: Due to its small form factor and low power consumption, it is perfect for devices like smartphones, tablets, and wearables.
• Industrial Control Systems: Its robust design and high efficiency make it suitable for use in industrial environments where reliability is crucial.
• Automotive Electronics: The component's ability to operate over a wide input voltage range and provide a stable output makes it ideal for automotive applications, such as infotainment systems and sensor power supplies.

Conclusion of LM3671MFX-1.2/NOPB

The LM3671MFX-1.2/NOPB from Texas Instruments stands out for its combination of high efficiency, stable output, and wide input voltage range. Its synchronous rectifier and 2MHz switching frequency offer significant advantages over similar models, making it a top choice for designers looking to maximize power efficiency and minimize component size in their electronic designs. With its REACH and RoHS compliance, the LM3671MFX-1.2/NOPB is not only a high-performing component but also an environmentally responsible choice.

LM3671MFX-1.2/NOPB Documents

Download datasheets and manufacturer documentation for LM3671MFX-1.2/NOPB

PCN Assembly/Origin :

Additional Assembly sites 21/Sep/2021      

Datasheets :

LM3671 Datasheet      

PCN Packaging :

Pin One Dot 07/Jan/2019      

Design Resources :

LM3671 Design with WEBENCH® Power Designer       Power Management Design      

Other Related Documents :

Power Management Guide      

HTML Datasheet :

LM3671 Datasheet      

PCN Design/Specification :

Cu Wire 21/Mar/2017       LM3671/-Q1 DataSheet Update 21/Jul/2016