The TPS73001DBVR and TPS73001DBVT are high-precision, low-dropout (LDO) voltage regulators from Texas Instruments, designed to deliver a stable and accurate output voltage for a wide range of applications. These devices are part of the TPS730xx family of voltage regulators, which are known for their excellent performance in terms of dropout voltage, power supply rejection ratio (PSRR), and quiescent current.

Key Features

• Adjustable Output: Both models offer an adjustable output voltage range from 1.2V to 5.5V, allowing for flexibility in various design requirements.
• Low Dropout Voltage: With a low dropout voltage of typically 17mV at 200mA, these devices can maintain regulation even when the supply voltage is very close to the output voltage, improving efficiency.
• High PSRR: They exhibit a high power supply rejection ratio, which minimizes changes in the output voltage due to variations in the input voltage, making them ideal for noise-sensitive applications.
• Low Quiescent Current: The TPS73001DBVR and TPS73001DBVT boast a low quiescent current of 200µA, making them suitable for battery-powered devices where power conservation is critical.
• Thermal Shutdown and Overcurrent Protection: These devices include built-in thermal shutdown and overcurrent protection features to safeguard the voltage regulator and the downstream circuitry from damage due to excessive heat and current.
• Small Package Size: The TPS73001DBVR comes in a compact SOT-23-5 package, while the TPS73001DBVT is available in a small SOT-23-6 package, making them ideal for space-constrained applications.

Applications

The TPS73001DBVR and TPS73001DBVT are versatile LDO regulators that can be used in a variety of electronic devices. They are particularly well-suited for:

• Portable and battery-powered equipment
• Wireless communication systems
• Data acquisition systems
• Medical devices
• Consumer electronics

Overall, these Texas Instruments LDO voltage regulators offer a combination of features that make them a reliable choice for maintaining a stable voltage supply in a multitude of sensitive electronic applications.