Texas Instruments

LM2576T-5.0

LM2576T-5.0 Description

The LM2576T-5.0 is a high-performance, fixed-output voltage regulator from Texas Instruments, designed to deliver a stable 5V output with a maximum current of 3A. This device is part of the SIMPLE SWITCHER® series and is housed in a TO220-5 package. With an input voltage range of 4V to 40V and a switching frequency of 52kHz, the LM2576T-5.0 offers reliable and efficient power conversion in various applications.

LM2576T-5.0 Features

• Fixed 5V Output: The LM2576T-5.0 provides a fixed 5V output, simplifying power supply design and ensuring consistent performance.
• 3A Output Current: Capable of delivering up to 3A, this regulator is suitable for applications requiring higher current demands.
• Wide Input Voltage Range: With an input voltage range of 4V to 40V, the LM2576T-5.0 can handle a variety of input sources and is tolerant to voltage fluctuations.
• 52kHz Switching Frequency: The high switching frequency allows for smaller external components and more efficient power conversion.
• Buck Topology: The LM2576T-5.0 uses a buck topology, which is ideal for step-down voltage conversion applications.
• RoHS Compliance: This device is compliant with the RoHS3 directive, making it suitable for environmentally conscious designs.
• REACH Unaffected: The LM2576T-5.0 is not affected by REACH regulations, ensuring uninterrupted supply and use in the European market.

LM2576T-5.0 Applications

The LM2576T-5.0 is ideal for a wide range of applications where a stable 5V output is required, including:

• Industrial Equipment: Providing reliable power conversion for industrial control systems and automation equipment.
• Telecommunications: Ensuring stable power supply for telecommunications infrastructure and networking devices.
• Consumer Electronics: Powering devices such as smartphones, tablets, and laptops with a consistent 5V output.
• Automotive Systems: Delivering efficient power conversion for automotive electronics and infotainment systems.

Conclusion of LM2576T-5.0

The LM2576T-5.0 from Texas Instruments is a versatile and reliable fixed-output voltage regulator, offering a fixed 5V output with a maximum current of 3A. Its wide input voltage range, high switching frequency, and RoHS compliance make it an excellent choice for various applications in the electronics industry. With its unique features and advantages over similar models, the LM2576T-5.0 is an ideal solution for designers looking to simplify their power supply designs while maintaining high performance and reliability.