Introducing the L4973V5.1 Voltage Regulator by STMicroelectronics

The L4973V5.1 is a versatile and robust voltage regulator designed by STMicroelectronics, a global semiconductor leader known for its state-of-the-art electronic components. This product is part of the L4973 series, which are 3.5 A step-down monolithic power switching regulators that deliver high-performance solutions for various applications.

Key Features

• Output Voltage Precision: The L4973V5.1 provides a highly accurate output voltage with a precision of 2% at 25°C, ensuring reliable performance for sensitive electronic devices.
• Adjustable Output: With an output voltage range from 3.3 V to 50 V, this regulator can be tailored to meet the needs of a diverse array of applications.
• High Efficiency: Operating at a switching frequency up to 100 kHz, the L4973V5.1 offers high efficiency, which is critical for reducing heat dissipation and improving the longevity of the product.
• Thermal Protection: This device includes thermal shutdown circuitry that protects the regulator from overheating, enhancing its reliability and safety.
• Current Limiting: Inbuilt current limiting features safeguard the device and the load from overcurrent conditions.

Applications

The L4973V5.1 is ideal for a range of applications, including but not limited to:

• Consumer electronics
• Automotive systems
• Industrial controls
• Computer systems
• Telecommunication equipment

Easy Integration

Designed with practicality in mind, the L4973V5.1 comes in a Heptawatt package, which makes it easy to integrate into various circuit designs. Its compact form factor is suitable for space-constrained applications while still delivering the power and efficiency required for demanding systems.

Support and Resources

STMicroelectronics provides extensive technical documentation, including datasheets, application notes, and design resources, to facilitate the integration of the L4973V5.1 into your projects. Their commitment to customer support ensures that you can design with confidence, knowing you have the backing of a reputable semiconductor manufacturer.

With its combination of features, the L4973V5.1 voltage regulator from STMicroelectronics represents a reliable and efficient solution for your power supply needs.