Texas Instruments

LM3671MF-3.3/NOPB  

DC Switching Voltage Regulators

The LM3671MF-3.3/NOPB is a high-efficiency step-down switching regulator from Texas Instruments. It is designed to provide a stable and regulated output voltage from a higher input voltage source.

Description:

The LM3671MF-3.3/NOPB is a compact and efficient step-down regulator that can operate from input voltages as high as 28V and provide a regulated output voltage of 3.3V. It has a wide input voltage range and is capable of delivering up to 1A of output current.

Features:

1. High Efficiency: The LM3671MF-3.3/NOPB has a high efficiency rating of up to 96%, making it ideal for battery-powered applications where power consumption is critical.
2. Wide Input Voltage Range: The regulator can operate from input voltages as high as 28V, making it suitable for a wide range of applications.
3. Low Output Voltage: The regulator provides a low output voltage of 3.3V, which is commonly used in many electronic devices.
4. Compact Size: The LM3671MF-3.3/NOPB is available in a small package, making it ideal for space-constrained applications.
5. Protection Features: The regulator includes over-current protection, over-temperature protection, and short-circuit protection to ensure safe and reliable operation.

Applications:

The LM3671MF-3.3/NOPB is suitable for a wide range of applications, including:

1. Portable Electronics: The high efficiency and low output voltage make it ideal for use in portable electronic devices such as smartphones, tablets, and wearable devices.
2. Industrial Equipment: The wide input voltage range and protection features make it suitable for use in industrial equipment where input voltages can vary.
3. Medical Devices: The low output voltage and compact size make it suitable for use in medical devices where space is limited and power consumption is critical.
4. Automotive Applications: The LM3671MF-3.3/NOPB can be used in automotive applications where a stable and regulated output voltage is required.

Overall, the LM3671MF-3.3/NOPB is a high-efficiency step-down regulator that offers a wide range of features and is suitable for a variety of applications.

LM3671MF-3.3/NOPB Documents

Download datasheets and manufacturer documentation for LM3671MF-3.3/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      

HTML Datasheet :

LM3671 Datasheet      

PCN Design/Specification :

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