Texas Instruments

LM2676S-3.3/NOPB  

DC Switching Voltage Regulators

LM2676S-3.3/NOPB Description

The LM2676S-3.3/NOPB is a high-performance, fixed-output voltage regulator from Texas Instruments, designed for efficient power management in a wide range of electronic applications. This regulator is part of the SIMPLE SWITCHER® series, known for its ease of use and high efficiency. The LM2676S-3.3/NOPB features a fixed output voltage of 3.3V and is capable of delivering up to 3A of output current. It operates within an input voltage range of 8V to 40V, making it suitable for various power supply requirements. The regulator employs a buck topology and operates at a switching frequency of 260kHz, ensuring high efficiency and minimal power loss. The device is packaged in a DDPAK format, ideal for surface mount applications, and is REACH unaffected and ROHS3 compliant, adhering to stringent environmental standards. With a moisture sensitivity level (MSL) of 3 (168 hours), it is well-suited for industrial environments.

LM2676S-3.3/NOPB Features

• Fixed Output Voltage: The LM2676S-3.3/NOPB provides a stable 3.3V output voltage, ensuring consistent power delivery to sensitive electronic components.
• High Input Voltage Range: With an input voltage range of 8V to 40V, this regulator can handle a wide variety of power sources, making it versatile for different applications.
• High Output Current Capability: The regulator is designed to deliver up to 3A of output current, making it suitable for high-power applications.
• Buck Topology: Utilizing a buck topology, the LM2676S-3.3/NOPB achieves high efficiency and minimal power loss, contributing to energy savings and reduced heat generation.
• Switching Frequency: Operating at a 260kHz switching frequency, the regulator ensures fast response times and high efficiency.
• Surface Mount Packaging: The DDPAK package is ideal for surface mount applications, providing a compact and reliable solution for space-constrained designs.
• Environmental Compliance: The regulator is REACH unaffected and ROHS3 compliant, ensuring it meets the latest environmental regulations and standards.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the LM2676S-3.3/NOPB is suitable for use in humid and industrial environments.

LM2676S-3.3/NOPB Applications

The LM2676S-3.3/NOPB is ideal for a variety of applications where a reliable and efficient power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and other portable electronics that require a stable 3.3V supply.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that need a high-current, stable power source.
• Telecommunications: Can be used in base stations and other telecom equipment where high efficiency and reliability are crucial.
• Automotive Applications: Applicable in automotive electronics where a wide input voltage range and high current output are necessary.
• Medical Devices: Provides a stable power supply for medical equipment, ensuring reliable operation and patient safety.

Conclusion of LM2676S-3.3/NOPB

The LM2676S-3.3/NOPB from Texas Instruments is a robust and efficient power management solution, offering a fixed 3.3V output with a high current capability of up to 3A. Its wide input voltage range, high efficiency, and compact surface mount package make it a versatile choice for various applications. The regulator's compliance with environmental standards and its ability to operate in humid environments further enhance its suitability for industrial and consumer applications. The LM2676S-3.3/NOPB stands out as a reliable and efficient power management IC, making it an excellent choice for designers seeking a high-performance regulator.

LM2676S-3.3/NOPB Documents

Download datasheets and manufacturer documentation for LM2676S-3.3/NOPB

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Process Change Notification (PDF)      

Models :

LM2676S-3.3/NOPB Symbol & Footprint by SnapMagic