Texas Instruments

TPS76730QDG4

TPS76730QDG4 Description

The TPS76730QDG4 is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 3V and capable of delivering up to 1A of output current. This regulator is designed for applications requiring a stable and reliable power supply with minimal voltage drop. The TPS76730QDG4 features a maximum input voltage of 10V and a dropout voltage of 0.68V at full load, ensuring efficient operation even under high load conditions. The device is housed in an 8-pin SOIC package, making it suitable for surface mount applications.

TPS76730QDG4 Features

• Fixed Output Voltage: Provides a stable 3V output, ideal for applications requiring a consistent power supply.
• High Output Current: Capable of delivering up to 1A, making it suitable for demanding applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.68V at 1A, the TPS76730QDG4 ensures high efficiency, especially in low-voltage applications.
• Low Quiescent Current: A quiescent current of 125 µA minimizes power consumption during standby or low-load conditions.
• High PSRR: A power supply rejection ratio of 60dB at 1kHz ensures that the output voltage remains stable even in the presence of input voltage variations.
• Control Features: Includes enable and reset functions, providing additional control over the regulator's operation.
• Protection Features: Over current, over temperature, and reverse polarity protection ensure robustness and reliability in various operating conditions.
• Compliance: The TPS76730QDG4 is REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited) ensures the device is suitable for a wide range of manufacturing environments.

TPS76730QDG4 Applications

The TPS76730QDG4 is ideal for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles, where a stable 3V supply is necessary.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that require a reliable power source.
• Telecommunications: Can be used in base stations and communication equipment to provide a stable power supply for critical components.
• Automotive Applications: Ideal for in-vehicle electronics, such as infotainment systems and advanced driver-assistance systems (ADAS), where a low dropout voltage and high efficiency are crucial.
• Medical Devices: Suitable for medical equipment that requires a stable power supply, such as diagnostic tools and monitoring devices.

Conclusion of TPS76730QDG4

The TPS76730QDG4 from Texas Instruments is a versatile and high-performance linear voltage regulator that offers a fixed 3V output with a maximum input voltage of 10V. Its low dropout voltage and high efficiency make it an excellent choice for applications where power consumption and thermal performance are critical. The inclusion of enable and reset functions, along with comprehensive protection features, ensures reliable operation in various environments. The TPS76730QDG4 is an ideal solution for consumer electronics, industrial equipment, telecommunications, automotive applications, and medical devices, providing a stable and efficient power supply.