L4973D5.1-013TR

The L4973D5.1-013TR is a high-performance, step-down (buck) voltage regulator designed to provide a stable output voltage of 5.1V. It features an input voltage range of 5V to 40V, making it suitable for various applications, including automotive, industrial, and consumer electronics. The device employs a switching frequency of 100 kHz, which enhances efficiency and reduces heat generation during operation.
Key features include overcurrent protection, thermal shutdown, and soft-start capabilities, ensuring reliable performance and safety. It is available in a compact package, making it ideal for space-constrained designs. The regulator is capable of delivering a maximum output current of 3A, with minimal output ripple, which is crucial for sensitive electronic components.
Overall, the L4973D5.1-013TR is an efficient and versatile solution for power management in a wide range of applications, providing a reliable and regulated power supply.

The L4973D5.1-013TR is a high-performance voltage regulator designed for various applications. Key features include:
1. Output Voltage: Fixed output of 5.1V, suitable for powering low-voltage devices.
2. Current Output: Capable of delivering up to 3A of continuous output current.
3. Thermal Protection: Integrated thermal shutdown to prevent damage from overheating.
4. Short-Circuit Protection: Features current limiting to protect against overload conditions.
5. Low Dropout Voltage: Designed for low dropout operation, ensuring efficiency, especially in battery-powered applications.
6. Wide Input Voltage Range: Accepts a broad range of input voltages, making it versatile for different power supply configurations.
7. Compact Package: Available in a TO-220 package for easy mounting and heat dissipation.
8. Low Noise: Provides stable output with minimal noise, ideal for sensitive electronics.
This combination of features makes the L4973D5.1-013TR suitable for applications in telecommunications, automotive, and industrial electronics.

The L4973D5.1-013TR is packaged in a DPAK (also known as TO-252) type, which is a surface-mount package designed for efficiency in thermal management and compact design in electronic circuits.

The L4973D5.1-013TR is a voltage regulator IC with a pin count of 5. Its primary function is to provide a stable output voltage of 5.1V with a maximum output current of up to 1A. The pin configuration is as follows:
1. Input (VIN): Connects to the input voltage source.
2. Ground (GND): Common ground reference for the circuit.
3. Output (VOUT): Delivers the regulated output voltage of 5.1V.
4. Feedback (FB): Used for feedback to regulate the output voltage.
5. Compensation (COMP): Connects to external components for stability and performance tuning.
This device is commonly used in various applications requiring a reliable power supply, including consumer electronics and industrial systems.

The L4973D5.1-013TR is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics specializes in the design and manufacture of a wide range of semiconductor solutions, including microcontrollers, power management ICs, sensors, and automotive products. The company serves various industries such as automotive, industrial, consumer electronics, and communications. Established in 1987 and headquartered in Geneva, Switzerland, STMicroelectronics is known for its innovation and commitment to sustainability in the semiconductor sector.

The L4973D5.1-013TR is a high-performance voltage regulator primarily used in automotive, industrial, and telecommunications applications. It provides a stable 5.1V output with high current capability and is suitable for powering microcontrollers, sensors, and other electronic components in environments with variable input voltage and load conditions. Its robustness makes it ideal for battery-powered devices and power management systems.

Equivalent products to the L4973D5.1-013TR include the LM1084-5.1, LM1085-5.1, and the LT1085-5.1. Additionally, the MIC29302-5.1 and the TPS7A47 may also serve as alternatives, depending on specific design requirements such as current rating and dropout voltage. Always check datasheets for compatibility.