ON Semiconductor LM2576T-3.3G Voltage Regulator

The LM2576T-3.3G is a highly efficient, monolithic integrated circuit voltage regulator designed by ON Semiconductor, perfect for a wide range of applications. This step-down voltage regulator offers a fixed output voltage of 3.3 volts, which is ideal for powering low-voltage logic devices and microcontrollers in various electronic systems.

Constructed with simplicity in mind, the LM2576T-3.3G allows for easy implementation into a multitude of circuits without the need for complex external circuits. The device is capable of driving a 3A load with excellent line and load regulation, ensuring a stable power supply even under varying conditions. Its thermal shutdown and current limit features provide reliable protection for the IC and the powered device, enhancing the overall durability and longevity of the system.

The regulator operates at a switching frequency of 52 kHz, a balance between efficiency and the size of external components, allowing for smaller and less expensive inductors and capacitors while maintaining high efficiency. Additionally, the LM2576T-3.3G features a standard TO-220 package, which is widely used in the industry and ensures compatibility with many different types of circuit boards.

Key features of the LM2576T-3.3G include:

• Guaranteed 3A output current
• Fixed 3.3V output voltage with high precision
• 52 kHz fixed frequency internal oscillator
• Thermal shutdown and current limit protection
• Requires only 4 external components
• TO-220 package for easy mounting
• High efficiency suitable for battery-powered applications

With its robust design and easy-to-use features, the LM2576T-3.3G from ON Semiconductor is an excellent choice for designers looking to implement a reliable power solution in their electronic projects. Whether you're developing consumer electronics, office equipment, or industrial hardware, this voltage regulator promises to deliver smooth and consistent power to your critical components.