Texas Instruments

UCC384DPTR-5

UCC384DPTR-5 Description

The UCC384DPTR-5 is a high-performance linear voltage regulator designed by Texas Instruments. This device is part of the Linear & Switching Voltage Regulators category and is specifically tailored for applications requiring a fixed output voltage of -5V with a maximum output current of 500mA. The regulator is housed in an 8-SOIC package, making it suitable for surface-mount applications.

Key technical specifications include a maximum dropout voltage of 0.5V at 500mA, ensuring efficient operation even under high load conditions. The quiescent current is a low 350 µA, which helps in minimizing power consumption during standby or low-load scenarios. The regulator is designed to operate within a temperature range of 0°C to 70°C, making it suitable for a wide range of industrial and consumer applications.

UCC384DPTR-5 Features

The UCC384DPTR-5 offers several unique features that set it apart from similar models in the market:

• Fixed Output Configuration: Provides a stable -5V output, ideal for systems requiring a consistent power supply.
• Single Regulator Design: Simplifies circuit design and reduces component count, enhancing reliability and reducing cost.
• Protection Features: Includes over-temperature protection, reverse polarity protection, short-circuit protection, and under-voltage lockout (UVLO). These features ensure robustness and longevity of the device in various operating conditions.
• Compliance and Packaging: The device is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental regulations. It is also available in a tape and reel (TR) package, facilitating efficient handling and assembly in production environments.

UCC384DPTR-5 Applications

The UCC384DPTR-5 is ideal for a variety of applications where a reliable and efficient negative voltage supply is required. Specific use cases include:

• Telecommunications Equipment: Provides stable power supply for sensitive components in communication systems.
• Consumer Electronics: Suitable for powering devices such as audio amplifiers and other consumer products requiring a negative voltage rail.
• Industrial Control Systems: Ensures reliable operation in industrial environments where temperature and load conditions can vary significantly.
• Medical Devices: Offers a compact and reliable power solution for medical equipment that requires precise voltage regulation.

Conclusion of UCC384DPTR-5

The UCC384DPTR-5 from Texas Instruments is a versatile and reliable linear voltage regulator designed to meet the demands of modern electronic systems. Its combination of a fixed -5V output, robust protection features, and low quiescent current make it an excellent choice for a wide range of applications. The device's compliance with environmental regulations and its efficient packaging further enhance its appeal for both industrial and consumer applications. Whether used in telecommunications, consumer electronics, or industrial control systems, the UCC384DPTR-5 ensures stable and efficient power delivery, making it a standout choice in its category.