Texas Instruments

LM3671MF-1.375/NOPB  

DC Switching Voltage Regulators

LM3671MF-1.375/NOPB Description

The LM3671MF-1.375/NOPB is a high-performance, fixed-output voltage regulator designed for a wide range of power management applications. Manufactured by Texas Instruments, this buck converter offers a robust and efficient solution for delivering a stable 1.375V output at up to 600mA. The device operates within an input voltage range of 2.7V to 5.5V, making it suitable for various power sources, including batteries and low-voltage power supplies.

The LM3671MF-1.375/NOPB features a switching frequency of 2MHz, which allows for the use of smaller inductors and capacitors, thereby reducing the overall footprint and cost of the power supply solution. The regulator is designed with a synchronous rectifier, which enhances efficiency and minimizes power loss, making it ideal for applications where energy efficiency is critical.

The device is packaged in a compact SOT23-5 surface-mount package, which is suitable for space-constrained designs. The LM3671MF-1.375/NOPB is REACH unaffected and RoHS3 compliant, ensuring it meets the stringent environmental standards required by modern electronics manufacturing. Additionally, it has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing processes without the need for special handling.

LM3671MF-1.375/NOPB Features

• Fixed Output Voltage: Provides a stable 1.375V output, ensuring consistent power delivery to sensitive electronic components.
• Wide Input Voltage Range: Operates from 2.7V to 5.5V, offering flexibility and compatibility with various power sources.
• High Efficiency: The synchronous rectifier design ensures high efficiency, reducing power loss and heat generation.
• High Switching Frequency: 2MHz switching frequency allows for the use of smaller passive components, reducing the overall size and cost of the power supply.
• Compact Packaging: The SOT23-5 package is ideal for space-constrained applications, enabling integration into compact electronic devices.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring the device meets global environmental regulations.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing processes without special handling requirements.

LM3671MF-1.375/NOPB Applications

The LM3671MF-1.375/NOPB is well-suited for a variety of applications where a stable, efficient power supply is required. Some specific use cases include:

• Mobile Devices: Ideal for smartphones, tablets, and other portable electronics where space and efficiency are critical.
• Wearable Technology: Provides a reliable power source for fitness trackers, smartwatches, and other wearable devices.
• IoT Devices: Suitable for Internet of Things (IoT) devices that require low power consumption and a compact form factor.
• Consumer Electronics: Can be used in a range of consumer electronics, such as digital cameras, portable media players, and gaming consoles.
• Industrial Applications: Provides efficient power management for small-scale industrial devices and sensors.

Conclusion of LM3671MF-1.375/NOPB

The LM3671MF-1.375/NOPB from Texas Instruments is a versatile and efficient power management IC that offers a stable 1.375V output with up to 600mA of current. Its wide input voltage range, high switching frequency, and synchronous rectifier design make it an excellent choice for applications requiring high efficiency and a compact footprint. The device's environmental compliance and robust packaging further enhance its suitability for modern electronics manufacturing. Whether used in mobile devices, wearable technology, or IoT applications, the LM3671MF-1.375/NOPB provides a reliable and efficient power solution that meets the demands of today's advanced electronic systems.

LM3671MF-1.375/NOPB Documents

Download datasheets and manufacturer documentation for LM3671MF-1.375/NOPB

Images :

Mechanical Outline Drawing      

Models :

LM3671MF-1.375/NOPB Symbol & Footprint by SnapMagic      

Product Catalogs :

Power Management Guide 2018 (Rev. R)      

Application Notes :

Transient-testing platforms and automation techniques for LDOs and buck regulato      

Technical Resources :

LM3671 TINA-TI Transient Reference Design      

SPICE Models :

LM3671 TINA-TI Transient Spice Model