Texas Instruments

TPS75218QPWPR

TPS75218QPWPR Description

The TPS75218QPWPR is a high-performance linear regulator designed for a wide range of power management applications. Manufactured by Texas Instruments, this device offers a fixed output voltage of 1.8V with a maximum input voltage of 5.5V and a current output capability of 2A. The regulator is housed in a 20HTSSOP package, making it suitable for surface-mount applications. It features a quiescent current of only 125 µA, ensuring high efficiency even at low load conditions. The TPS75218QPWPR also provides excellent power supply rejection ratio (PSRR) of 60dB at 100Hz, which helps in maintaining stable output voltage under varying input conditions.

TPS75218QPWPR Features

• Output Type: Fixed at 1.8V, providing a stable power supply for sensitive electronic components.
• Input Voltage Range: Up to 5.5V, offering flexibility in power source selection.
• Output Current: Capable of delivering up to 2A, suitable for demanding applications requiring high current.
• Control Features: Includes enable, power good, and reset output functions, allowing for precise control and monitoring of the power supply.
• Protection Features: Over current, over temperature, and reverse polarity protection ensure robustness and reliability in various operating conditions.
• Low Quiescent Current: 125 µA, which minimizes power consumption in standby mode.
• High PSRR: 60dB at 100Hz, ensuring minimal noise and ripple on the output voltage.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 2 (1 Year), suitable for extended storage and handling.

TPS75218QPWPR Applications

The TPS75218QPWPR is ideal for applications requiring a stable reliable and power supply with low noise and high efficiency. Its fixed 1.8V output makes it particularly suitable for powering microcontrollers, FPGAs, and other digital circuits that operate at this voltage level. The regulator's high current capability of 2A ensures it can handle the power demands of multiple devices simultaneously. Its low quiescent current and high PSRR make it an excellent choice for battery-powered devices and sensitive electronic systems where power efficiency and signal integrity are critical.

Conclusion of TPS75218QPWPR

The TPS75218QPWPR from Texas Instruments stands out as a reliable and efficient linear regulator, offering a fixed 1.8V output with a maximum input voltage of 5.5V and a 2A current output. Its low quiescent current and high PSRR ensure minimal power loss and excellent noise performance, making it ideal for a wide range of power management applications. The inclusion of enable, power good, and reset output functions, along with robust protection features, further enhances its versatility and reliability. The TPS75218QPWPR is a top choice for engineers seeking a high-performance, low-noise power solution for their designs.