onsemi

LM2575T-015

LM2575T-015 Description

The LM2575T-015 is a fixed-output voltage regulator from onsemi, designed to deliver a stable 15V output at a maximum current of 1A. This device is part of the Power Management (PMIC) category and is housed in a through-hole TO220-5 package, making it suitable for a variety of industrial and consumer applications. Despite being marked as obsolete, the LM2575T-015 remains a reliable choice for applications requiring a robust and efficient power management solution.

LM2575T-015 Features

The LM2575T-015 offers several key features that make it a standout component in its category:

• Fixed Output Voltage: The regulator provides a fixed 15V output, ensuring consistent power delivery without the need for external voltage-setting components.
• Wide Input Voltage Range: With an input voltage range of 4.75V to 40V, the LM2575T-015 can operate across a broad spectrum of input conditions, making it versatile for various power sources.
• High Efficiency: Utilizing a buck topology, the regulator achieves high efficiency, which is crucial for applications where power consumption and heat dissipation are critical.
• Low Ripple and Noise: The LM2575T-015 operates at a switching frequency of 52kHz, which helps in minimizing output ripple and noise, ensuring clean power delivery to sensitive circuits.
• Thermal Stability: The device is designed to maintain performance across a wide temperature range, ensuring reliable operation in various environmental conditions.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), the regulator is suitable for applications where moisture resistance is not a primary concern.
• Compliance: The LM2575T-015 is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

LM2575T-015 Applications

The LM2575T-015 is ideal for a range of applications due to its robust design and efficient performance:

• Industrial Equipment: Suitable for powering industrial control systems, PLCs, and other equipment that require stable and reliable power.
• Consumer Electronics: Ideal for applications such as power supplies for audio equipment, set-top boxes, and other consumer devices.
• Telecommunications: Can be used in telecom infrastructure to power various components requiring a stable 15V supply.
• Automotive: Given its wide input voltage range and robustness, the LM2575T-015 can be used in automotive applications where voltage fluctuations are common.

Conclusion of LM2575T-015

The LM2575T-015 is a versatile and efficient fixed-output voltage regulator that offers significant advantages over similar models. Its wide input voltage range, high efficiency, and low ripple make it suitable for a variety of applications, from industrial to consumer electronics. Despite being marked as obsolete, the LM2575T-015 remains a reliable choice for designers seeking a robust power management solution. Its compliance with international regulations and moisture resistance further enhance its appeal. For applications requiring a stable 15V supply, the LM2575T-015 is an excellent choice.