Texas Instruments

TPS75333QPWPR

TPS75333QPWPR Description

The TPS75333QPWPR is a high-performance linear regulator designed by Texas Instruments, offering a fixed output voltage of 3.3V and capable of delivering up to 1.5A of output current. This regulator is part of the Power Management Integrated Circuit (PMIC) category and is housed in a 20HTSSOP package, making it suitable for surface mount applications. The TPS75333QPWPR is designed to operate with an input voltage range up to 5.5V, ensuring compatibility with a wide range of power sources. With a maximum dropout voltage of 0.3V at 1.5A, this regulator ensures efficient power conversion even under heavy load conditions.

TPS75333QPWPR Features

• Output Type: Fixed at 3.3V, providing a stable and reliable power supply for sensitive electronics.
• Input Voltage Range: Up to 5.5V, offering flexibility in power source selection.
• Output Current: Capable of delivering up to 1.5,A making it suitable for applications requiring moderate to high current.
• Low Dropout Voltage: A maximum of 0.3V at 1.5A ensures high efficiency and minimal power loss.
• Low Quiescent Current: 125 µA, which is crucial for battery-powered applications to extend operational life.
• High PSRR: 63dB at 100Hz, effectively reducing noise and ripple in the output voltage.
• Control Features: Includes enable, power good, and reset output functions, providing comprehensive control and monitoring capabilities.
• Protection Features: Over current, over temperature, and reverse polarity protection ensure robustness and reliability in various operating conditions.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory compliance.
• Moisture Sensitivity Level: MSL 2 (1 Year), suitable for manufacturing processes requiring extended storage periods.

TPS75333QPWPR Applications

The TPS75333QPWPR is ideal for a variety of applications where a stable and efficient power supply is critical. Its 3.3V fixed output and 1.5A current capability make it suitable for powering microcontrollers, FPGAs, and other digital circuits. The low dropout voltage and high PSRR make it particularly useful in applications where noise and power efficiency are critical, such as in communication systems, medical devices, and industrial control systems. The inclusion of enable, power good, and reset output functions allows for advanced power management and system monitoring, making it a versatile choice for complex electronic systems.

Conclusion of TPS75333QPWPR

The TPS75333QPWPR from Texas Instruments stands out as a reliable and efficient linear regulator, offering a fixed 3.3V output with a maximum current of 1.5A. Its low dropout voltage and high PSRR ensure minimal power loss and noise, making it ideal for sensitive applications. The comprehensive control and protection features provide robustness and flexibility, while its compliance with environmental and regulatory standards ensures its suitability for a wide range of industries. Whether powering digital circuits, communication systems, or medical devices, the TPS75333QPWPR delivers the performance and reliability needed for modern electronic applications.