The TPS73219DBVR is a high-performance, low-dropout (LDO) voltage regulator from the reputable manufacturer Texas Instruments. This advanced power management integrated circuit (IC) is designed to deliver a stable and precise voltage supply, making it an ideal choice for sensitive electronic applications requiring consistent power.

Key Features

• Output Voltage: The TPS73219DBVR provides a fixed output voltage of 1.9V, which is suitable for a variety of low-voltage operations in both digital and analog circuits.
• High Accuracy: With a precision output, the device maintains a voltage accuracy of ±2% over temperature, line, and load variations, ensuring reliable performance under varying conditions.
• Low Dropout: The LDO features a low dropout voltage, which allows for efficient operation even when the input voltage is close to the output voltage, thereby reducing power loss and improving overall system efficiency.
• Current Capacity: It can deliver up to 250mA of continuous output current, which is sufficient for powering small to medium-sized loads.
• Thermal and Overcurrent Protection: The device includes built-in thermal shutdown and overcurrent protection features to safeguard the IC and the connected components from damage caused by excessive heat or current.
• Low Quiescent Current: The TPS73219DBVR boasts a low quiescent current, making it suitable for battery-powered devices where power conservation is critical.

Package and Applications

The IC is offered in a compact SOT-23-5 package, which is ideal for space-constrained applications. It is commonly used in portable electronics, wireless communication devices, and microcontroller power supplies, where stable voltage levels are essential for optimal performance.

Reliability and Quality

As with all Texas Instruments products, the TPS73219DBVR is designed to meet high standards of reliability and quality. It undergoes rigorous testing to ensure it performs to specifications under a wide range of conditions. Texas Instruments' commitment to excellence makes the TPS73219DBVR a trusted choice for engineers and designers looking for a reliable power management solution.