Texas Instruments

TPS73618DBVRG4

TPS73618DBVRG4 Description

The TPS73618DBVRG4 is a high-performance linear regulator designed by Texas Instruments, offering a fixed output voltage of 1.8V and capable of delivering up to 400mA of output current. This device is optimized for low dropout voltage, ensuring efficient operation even at high current loads. The regulator features a maximum input voltage of 5.5V and a dropout voltage of only 0.2V at 400mA, making it ideal for applications where input voltage fluctuations are common.

The TPS73618DBVRG4 is housed in a compact SOT23-5 package, making it suitable for surface-mount applications where space is a premium. It includes an enable control feature, allowing for precise power management and control. The regulator also boasts a low quiescent current of 550 µA, which is crucial for battery-operated devices to extend operational life.

TPS73618DBVRG4 Features

• Output Type: Fixed, ensuring a stable 1.8V output voltage.
• Input Voltage Range: Up to 5.5V, providing flexibility in power supply options.
• Output Current: 400mA, sufficient for a wide range of applications.
• Low Dropout Voltage: 0.2V at 400mA, maximizing efficiency and minimizing power loss.
• Enable Control: Allows for dynamic power management and control.
• Protection Features: Over-current, over-temperature, and reverse polarity protection ensure robustness and reliability.
• Low Quiescent Current: 550 µA, ideal for low-power applications.
• High PSRR: 58dB to 37dB across 100Hz to 10kHz, ensuring minimal noise and high performance.
• Compliance: REACH unaffected and ROHS3 compliant, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a variety of manufacturing environments.
• Packaging: Tape & Reel (TR), facilitating automated assembly processes.

TPS73618DBVRG4 Applications

The TPS73618DBVRG4 is well-suited for a variety of applications requiring a reliable and efficient power solution. Its low dropout voltage and high PSRR make it ideal for applications such as:

• Consumer Electronics: Portable devices, smartphones, and tablets where battery life and efficiency are critical.
• Industrial Equipment: Sensors, actuators, and IoT devices that require stable power and low power consumption.
• Medical Devices: Portable medical equipment and wearable devices that demand high reliability and low noise.
• Telecommunications: Base stations and networking equipment where high performance and efficiency are essential.

Conclusion of TPS73618DBVRG4

The TPS73618DBVRG4 from Texas Instruments is a versatile and efficient linear regulator that offers a unique combination of performance and reliability. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for applications where power efficiency and stability are paramount. The inclusion of enable control and comprehensive protection features further enhances its suitability for a wide range of applications. Whether used in consumer electronics, industrial equipment, or medical devices, the TPS73618DBVRG4 provides a robust and efficient power management solution.