Texas Instruments

TPS73115DBVR

TPS73115DBVR Description

The TPS73115DBVR is a linear voltage regulator IC from Texas Instruments, designed to provide a stable 1.5V output with a maximum current of 150mA. It features a fixed output type, positive output configuration, and a single regulator. The device is designed to operate with an input voltage up to 5.5V and has a maximum supply current of 750 µA. The TPS73115DBVR is RoHS3 compliant, REACH unaffected, and has a moisture sensitivity level of 1 (unlimited). It is available in a surface mount SOT23-5 package and is currently an active product.

TPS73115DBVR Features

• Voltage Regulation: The TPS73115DBVR provides a stable 1.5V output voltage with a maximum dropout voltage of 0.1V at 150mA load.
• Efficiency: The device has a low quiescent current of 550 µA, which helps to minimize power consumption in battery-powered applications.
• Protection Features: The TPS73115DBVR includes over current, over temperature, short circuit, and reverse polarity protection to ensure reliable operation.
• PSRR: The device offers a power supply rejection ratio (PSRR) of 58dB at 100Hz and 37dB at 10kHz, ensuring stable operation in noisy environments.
• Control Features: The TPS73115DBVR features an enable control, allowing for easy integration into various system designs.

TPS73115DBVR Applications

The TPS73115DBVR is ideal for a variety of applications where a stable 1.5V output is required. Some specific use cases include:

1. Portable Electronics: The low quiescent current and small package size make it suitable for battery-powered devices such as smartphones, tablets, and wearables.
2. Industrial Control Systems: The device's ability to handle input voltages up to 5.5V and provide a stable output make it suitable for industrial control systems and sensors.
3. Automotive Applications: The TPS73115DBVR can be used in automotive systems where a stable 1.5V output is required, such as infotainment systems and sensor interfaces.

Conclusion of TPS73115DBVR

The TPS73115DBVR is a versatile linear voltage regulator that offers a stable 1.5V output with low quiescent current and robust protection features. Its small package size and low power consumption make it an ideal choice for a wide range of applications, including portable electronics, industrial control systems, and automotive applications. With its unique combination of performance, efficiency, and reliability, the TPS73115DBVR stands out as a top choice for designers looking to achieve optimal voltage regulation in their systems.