ON Semiconductor LM2576D2T-012 Voltage Regulator

The LM2576D2T-012 from ON Semiconductor is a robust and versatile voltage regulator designed to cater to a wide array of applications requiring a regulated power supply. This integrated circuit is part of the LM2576 series, which is renowned for its high efficiency, simplicity of design, and reliability.

Key Features

• Output Voltage: The device provides a fixed output voltage of 12V, making it suitable for standard power supply designs.
• Output Current: It is capable of delivering up to 3A of continuous output current to the load.
• High Efficiency: With its integrated switch, the LM2576D2T-012 can achieve efficiency levels of up to 90%, reducing the need for heat sinking and allowing for a more compact overall design.
• Thermal Shutdown and Current Limit: Built-in thermal shutdown and current limit protections safeguard the device and the load from potential damage due to over-temperature and over-current conditions.
• Wide Input Voltage Range: The regulator can operate with an input voltage range from 4.75V to 40V, accommodating a variety of input sources and transient conditions.
• Simple External Components: Requires minimal external components for operation, typically just an inductor, a diode, and a couple of capacitors.
• Package: The device comes in a TO-263 package, which is suitable for surface mount technology (SMT) and provides good thermal performance.

Applications

The LM2576D2T-012 is ideal for use in a range of applications, including:

• Consumer Electronics
• Telecommunication Equipment
• Industrial Systems
• Computer Peripherals
• Automotive Electronics

With its ease of use and comprehensive feature set, the LM2576D2T-012 voltage regulator from ON Semiconductor is a top choice for designers looking to implement a reliable and efficient power solution in their products. Whether for new designs or for retrofitting existing applications, this regulator offers a cost-effective and high-performing option.