Product Overview: L4973D5.1-013TR

The L4973D5.1-013TR is a versatile 3.5A step-down monolithic power switching regulator manufactured by STMicroelectronics, a global semiconductor leader known for its innovative and high-quality electronic components. Designed to deliver efficiency and reliability, this component is a perfect fit for a wide range of applications, including but not limited to consumer electronics, automotive systems, and industrial controls.

Key Features

• Output Voltage Precision: The regulator provides a highly precise output voltage with a tolerance of ±2%, ensuring consistent performance and reliability for sensitive electronic circuits.
• Operating Voltage Range: It operates within an input voltage range of 5.1 V to 36 V, accommodating various power supply requirements and making it suitable for battery-operated devices as well as industrial applications.
• High Current Output: With an output current capability of up to 3.5A, this device can power a broad array of components, from microcontrollers to motors.
• Adjustable Output Voltage: Users can adjust the output voltage from 5.1 V to a minimum of 1.235 V, providing flexibility in customizing the voltage to match specific circuit needs.
• Thermal Protection: The built-in thermal shutdown feature protects the device from damage due to overheating, enhancing its longevity and reliability.
• Frequency Jittering: The frequency jittering feature helps in reducing electromagnetic interference (EMI), making it easier to meet regulatory requirements for electronic products.

Applications

The L4973D5.1-013TR is suitable for a variety of applications, such as:

• Power supplies for digital systems like microprocessors, FPGAs, and DSPs
• Automotive applications including infotainment systems and GPS
• LED lighting systems
• Industrial control systems
• Portable and battery-powered devices

With its robust design, the L4973D5.1-013TR provides an efficient, compact, and flexible solution for modern power management challenges. Its ease of integration and comprehensive features make it a go-to component for engineers and designers looking to create reliable and high-performance electronic systems.