The LM2588SX-5.0/NOPB from Texas Instruments is a highly efficient, easy-to-use voltage regulator that is part of the SIMPLE SWITCHER® family of power converter devices. This particular model is designed to provide a fixed output voltage of 5.0 volts, making it an ideal solution for a wide range of applications requiring a stable and reliable power source.

Key Features

• Fixed Output Voltage: Delivers a steady 5.0 V output, suitable for consistent power supply needs.
• High Efficiency: Utilizes a flyback topology to achieve high efficiency, reducing energy loss and heat generation.
• Wide Input Voltage Range: Capable of operating with an input voltage range from 4.5 V to 40 V, accommodating various power sources.
• High Output Current: Supports an output current of up to 3 A, providing ample power for demanding applications.
• Switching Frequency: Features a 150 kHz fixed frequency operation, which allows for smaller component sizes and reduced output ripple.
• Protection Features: Includes thermal shutdown, cycle-by-cycle current limiting, and an undervoltage lockout to ensure safe operation and device longevity.
• Surface-Mount Package: Comes in a TO-263 package, which is suitable for automated assembly processes and saves board space.
• Lead-Free and RoHS Compliant: The NOPB (No Lead (Pb)) designation indicates an environmentally friendly product that meets RoHS compliance.

Applications

The LM2588SX-5.0/NOPB is versatile and can be used in various applications, including but not limited to:

• Simple high-efficiency step-down (buck) regulators
• Efficient pre-regulators for linear regulators
• On-card switching regulators for elimination of noise and distribution problems associated with single-point regulation

With its robust design and reliable performance, the LM2588SX-5.0/NOPB by Texas Instruments is an excellent choice for designers looking for a fixed voltage regulator that simplifies power supply design while delivering high efficiency and scalability.