Texas Instruments

LM2670SD-3.3/NOPB  

DC Switching Voltage Regulators

LM2670SD-3.3/NOPB Description

The LM2670SD-3.3/NOPB is a high-performance, fixed-output voltage regulator from Texas Instruments, designed to deliver a stable 3.3V output at up to 3A of current. This buck converter is part of the SIMPLE SWITCHER® series, known for its ease of use and robust performance. The regulator operates efficiently within an input voltage range of 8V to 40V, making it suitable for a wide variety of power management applications. With a switching frequency of 260kHz, the LM2670SD-3.3/NOPB ensures minimal noise and high efficiency, even under varying load conditions.

LM2670SD-3.3/NOPB Features

• Fixed Output Voltage: The LM2670SD-3.3/NOPB provides a stable 3.3V output, ideal for applications requiring a precise and consistent power supply.
• High Current Capability: Capable of delivering up to 3A of output current, this regulator is well-suited for applications with high power demands.
• Wide Input Voltage Range: With an input voltage range of 8V to 40V, the LM2670SD-3.3/NOPB can accommodate a variety of power sources, enhancing its versatility.
• Efficient Buck Topology: Utilizing a buck converter topology, this regulator achieves high efficiency and low power loss, making it suitable for applications where energy efficiency is critical.
• Surface Mount Packaging: The surface mount package (14VSON) ensures easy integration into compact designs, making it ideal for space-constrained applications.
• Compliance and Reliability: The LM2670SD-3.3/NOPB is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. Additionally, its moisture sensitivity level (LMS) of 1 (unlimited) makes it highly reliable in various environmental conditions.

LM2670SD-3.3/NOPB Applications

The LM2670SD-3.3/NOPB is ideal for a range of applications where a stable and efficient power supply is essential. Some specific use cases include:

• Industrial Equipment: Providing a reliable power source for industrial control systems, sensors, and actuators.
• Telecommunications: Supplying power to routers, switches, and other networking equipment.
• Consumer Electronics: Powering devices such as smartphones, tablets, and laptops.
• Automotive Systems: Ensuring stable power delivery to electronic control units (ECUs) and other automotive electronics.
• Medical Devices: Providing a consistent power supply to medical monitoring equipment and diagnostic tools.

Conclusion of LM2670SD-3.3/NOPB

The LM2670SD-3.3/NOPB from Texas Instruments is a robust and versatile power management solution, offering a stable 3.3V output at up to 3A. Its wide input voltage range, efficient buck topology, and surface mount packaging make it an excellent choice for a variety of applications. The regulator's compliance with environmental regulations and its high reliability further enhance its appeal. Whether used in industrial, telecommunications, consumer electronics, automotive, or medical applications, the LM2670SD-3.3/NOPB delivers consistent performance and efficiency, making it a standout choice in the power management market.

LM2670SD-3.3/NOPB Documents

Download datasheets and manufacturer documentation for LM2670SD-3.3/NOPB

PCN Assembly/Origin :

LMDMOS devices 23/Mar/2018      

Datasheets :

LM2670      

Design Resources :

LM2670 Design with WEBENCH® Power Designer      

HTML Datasheet :

LM2670