The TPS73033DBVR from Texas Instruments is a high-performance, low-dropout (LDO) voltage regulator designed to deliver a stable and precise output voltage. This LDO is ideal for applications requiring a low power consumption and a clean voltage supply. The device is housed in a compact SOT-23-5 package, making it suitable for space-constrained applications.

Key Features

• Output Voltage: The TPS73033DBVR provides a fixed output voltage of 3.3V, which is ideal for powering sensitive analog and digital circuits.
• High Accuracy: This LDO offers excellent load and line regulation, maintaining a stable output even under varying input voltages and load conditions.
• Low Dropout: With a low dropout voltage, this regulator can maintain output voltage regulation with a minimal difference between the input and output voltages, enhancing efficiency in power-constrained designs.
• Low Quiescent Current: The device features a very low quiescent current, making it suitable for battery-powered applications where power conservation is crucial.
• Thermal Shutdown and Overcurrent Protection: Built-in thermal shutdown and overcurrent protection features safeguard the device and the load from damage due to overheating and excessive current.

Applications

The versatility of the TPS73033DBVR makes it an excellent choice for a wide range of applications, including:

• Battery-powered devices
• Portable and handheld equipment
• Wireless communication systems
• Microcontrollers and digital systems
• Analog devices such as sensors and ADCs

Product Specifications

Parameter Value Output Voltage (V) 3.3 Dropout Voltage (Typ) 170 mV @ 200 mA Maximum Output Current (A) 0.2 Quiescent Current (Typ) 17 µA Package Type SOT-23-5

With its combination of features, the TPS73033DBVR is a reliable and efficient solution for applications that demand a high-quality power supply.