ON Semiconductor LM2575T-15G Voltage Regulator

The ON Semiconductor LM2575T-15G is a robust and versatile step-down voltage regulator designed to deliver a fixed output voltage of 15V. This highly efficient device is an integral component for a wide array of electronic applications, ranging from consumer electronics to industrial systems. Encased in a TO-220-5 package, the LM2575T-15G is capable of driving a 1A load with excellent line and load regulation.

Key Features:

• Output Voltage: Fixed 15V output to power a variety of devices.
• Output Current: Capable of delivering up to 1A, suitable for moderate power needs.
• Efficiency: High conversion efficiency, minimizing energy loss during the voltage regulation process.
• Thermal Shutdown and Current Limit Protection: Ensures safe operation by preventing damage from overheating and overcurrent conditions.
• Simple External Components: Requires minimal external components for ease of design and implementation.
• Wide Input Voltage Range: Operates over a broad input voltage range from 4V to 40V, accommodating various power supplies and battery technologies.
• 52 kHz Fixed Frequency Internal Oscillator: Provides a predictable switching frequency, simplifying noise filtering and RF planning.

Applications:

The LM2575T-15G is ideal for a multitude of applications, including but not limited to:

• Simple high-efficiency step-down (buck) regulators.
• Efficient pre-regulators for linear regulators.
• On-card switching regulators.
• Positive to negative converter (Buck-Boost).

Product Summary:

ON Semiconductor's LM2575T-15G is a testament to the company's commitment to providing high-quality, reliable power management solutions. This voltage regulator is an excellent choice for designers who require a stable 15V output with the flexibility to work across various input voltages and the resilience to withstand challenging thermal and load conditions. With its integrated features and protection mechanisms, the LM2575T-15G simplifies power design and enhances the overall performance and reliability of end products.