Texas Instruments

TPS7A0528PDQNT

TPS7A0528PDQNT Description

The TPS7A0528PDQNT is a high-performance linear regulator designed by Texas Instruments, offering a fixed output voltage of 2.8V and capable of delivering up to 200mA of output current. This device is optimized for low power consumption with a quiescent current of only 3 µA, making it ideal for battery-powered and energy-efficient applications. The regulator operates within an input voltage range up to 5.5V and features a low dropout voltage of 0.308V at 200mA, ensuring efficient operation even at low input-to-output voltage differentials.

TPS7A0528PDQNT Features

• Output Type: Fixed 2.8V output voltage, providing stable power supply for sensitive analog circuits and digital systems.
• Input Voltage Range: Up to 5.5V, offering flexibility in various power supply configurations.
• Output Current: Capable of delivering up to 200mA, suitable for a wide range of low to medium power applications.
• Low Dropout Voltage: 0.308V @ 200mA, ensuring high efficiency and minimal power loss.
• Low Quiescent Current: 3 µA, ideal for low power and battery-operated devices.
• Power Supply Rejection Ratio (PSRR): 40dB across a frequency range of 1kHz to 1MHz, providing excellent noise suppression and improved signal integrity.
• Control Features: Enable function allows for dynamic control of the regulator's operation, enhancing system flexibility and power management.
• Protection Features: Over-current protection, over-temperature protection, and under-voltage lockout (UVLO) ensure robust and reliable operation under various operating conditions.
• Mounting Type: Surface mount, compatible with modern PCB assembly techniques.
• Package: Tape & Reel (TR), facilitating efficient handling and automated assembly processes.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.

TPS7A0528PDQNT Applications

The TPS7A0528PDQNT is well-suited for a variety of applications where low power consumption, high efficiency, and stable voltage regulation are critical. Specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics such as smartphones, tablets, and wearable devices where energy efficiency and long battery life are paramount.
• Analog Circuits: Provides a stable power supply for sensitive analog circuits, ensuring minimal noise and high signal integrity.
• Digital Systems: Suitable for low to medium power digital systems requiring a reliable and efficient power source.
• Industrial Applications: Can be used in various industrial control systems and IoT devices where robustness and reliability are essential.
• Medical Devices: Applicable in medical equipment where low power consumption and high efficiency are crucial for prolonged operation and patient safety.

Conclusion of TPS7A0528PDQNT

The TPS7A0528PDQNT from Texas Instruments stands out as a versatile and efficient linear regulator, offering a fixed 2.8V output with low power consumption and high performance. Its low dropout voltage and high PSRR make it an excellent choice for applications requiring stable and noise-free power supply. The inclusion of essential protection features and compliance with environmental standards further enhance its appeal. Whether in portable electronics, analog circuits, or industrial systems, the TPS7A0528PDQNT delivers reliable performance, making it a preferred choice for designers seeking a high-quality power management solution.