The UCC383TD-3 is a sophisticated low-dropout linear voltage regulator developed by Texas Instruments, designed to deliver a fixed output of 3.3V. This regulator is part of the UCC383xx family, which is known for its high accuracy, low dropout voltage, and low quiescent current. It is an ideal choice for applications requiring a stable and reliable power supply with a moderate load current requirement.

Key Features

• Output Voltage: The UCC383TD-3 provides a fixed output voltage of 3.3V, which is commonly used in digital circuits and microcontroller-based systems.
• Dropout Voltage: Featuring a low dropout voltage, this regulator maintains regulation with minimal difference between the input and output voltage, enhancing efficiency in systems with tight voltage requirements.
• Load Regulation: It offers excellent load regulation characteristics, ensuring that the output voltage remains stable even when the load currents vary.
• Quiescent Current: The device has a low quiescent current, making it suitable for battery-powered applications where power conservation is critical.
• Thermal Protection: The UCC383TD-3 is equipped with thermal protection features that prevent the device from overheating, thus ensuring long-term reliability.
• Package: It is available in a TO-220 package, which is designed for easy mounting on printed circuit boards and provides efficient heat dissipation.

Applications

The UCC383TD-3 is versatile and can be used in a variety of applications, including:

• Consumer Electronics
• Computer Systems
• Telecommunications Equipment
• Portable Devices
• Industrial Controls

Conclusion

With its combination of features such as low dropout voltage, stable output, and thermal protection, the UCC383TD-3 from Texas Instruments stands out as a reliable power management solution. Whether for industrial, commercial, or consumer applications, this voltage regulator ensures that your devices operate with consistent performance and efficiency.