ON Semiconductor LM2575D2T-12R4G Voltage Regulator

The LM2575D2T-12R4G is a robust and efficient voltage regulator designed and manufactured by ON Semiconductor, a leader in energy-efficient innovations. This component is a part of the LM2575 series, which are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator capable of driving a 1A load with excellent line and load regulation.

This voltage regulator is specifically engineered to maintain a steady 12V output voltage, a common requirement in a plethora of electronic applications. The device is encapsulated in a TO-263 package, which is known for its high power dissipation and minimal footprint on printed circuit boards (PCBs). The LM2575D2T-12R4G is designed to be simple to use and requires a minimal number of external components to set up a working power supply, making it a go-to solution for engineers and designers.

Key Features:

• Output Voltage: Precisely regulated 12V output, suitable for a wide range of applications.
• Output Current: Capable of delivering up to 1A of load current.
• Efficiency: High efficiency up to 77%, minimizing energy loss as heat and saving power.
• Thermal Shutdown and Current Limit: Built-in protection features ensure the longevity and reliability of both the regulator and the overall system.
• Adjustable Output Voltage: Allows for output voltage adjustments from 1.23V to 37V with the use of external resistors.
• 52 kHz Fixed Frequency Internal Oscillator: Reduces the size of the external components and simplifies the circuit design.

The LM2575D2T-12R4G is ideal for a variety of applications, including but not limited to consumer electronics, office automation, and industrial equipment. Its ability to provide a stable voltage in the presence of fluctuations in input voltage or load conditions makes it a reliable choice for sensitive electronic devices.

ON Semiconductor's commitment to quality ensures that the LM2575D2T-12R4G meets stringent standards, providing designers with confidence in its performance and durability. Whether you are working on a new design or replacing an existing component, the LM2575D2T-12R4G is a versatile and practical choice for your power supply needs.