Texas Instruments

TPS7A2028PDQNRM3  

Linear & Switching Voltage Regulators

TPS7A2028PDQNRM3 Description

The TPS7A2028PDQNRM3 is a high-performance linear voltage regulator from Texas Instruments, designed to deliver a fixed output voltage of 2.8V with a maximum input voltage of 6V. This regulator is capable of providing up to 300mA of output current, making it suitable for a wide range of applications requiring stable and reliable power supply solutions. The device features a low dropout voltage of 0.14V at 300mA, ensuring efficient operation even at low input-to-output voltage differentials. With a quiescent current of just 15 µA, the TPS7A2028PDQNRM3 is optimized for low power consumption, making it ideal for battery-powered and energy-sensitive designs.

TPS7A2028PDQNRM3 Features

• Fixed Output Voltage: Provides a stable 2.8V output voltage, ensuring consistent performance across various applications.
• Low Dropout Voltage: Achieves a maximum dropout voltage of 0.14V at 300mA, enabling efficient operation with minimal power loss.
• Low Quiescent Current: Consumes only 15 µA of quiescent current, ideal for low-power and battery-operated devices.
• High PSRR: Offers a Power Supply Rejection Ratio (PSRR) ranging from 65dB at 100Hz to 40dB at 1MHz, effectively filtering out noise and ripple from the input supply.
• Control Features: Includes current limit, enable, and soft start functionalities, providing enhanced control and flexibility in system design.
• Protection Features: Features over-current protection, over-temperature protection, and under-voltage lockout (UVLO) to safeguard the regulator and connected components.
• Surface Mount Package: Available in a surface mount package (Tape & Reel), facilitating easy integration into compact and high-density PCB designs.
• Moisture Sensitivity Level: MSL 1 (Unlimited), ensuring robustness and reliability in various environmental conditions.

TPS7A2028PDQNRM3 Applications

The TPS7A2028PDQNRM3 is well-suited for applications that demand high performance, low noise, and low power consumption. Key applications include:

• Precision Analog Circuits: Ideal for powering sensitive analog circuits such as ADCs, DACs, and op-amps, where low noise and high PSRR are critical for maintaining signal integrity.
• Battery-Powered Devices: Perfect for portable and battery-operated equipment, such as handheld devices, wearables, and IoT sensors, due to its low quiescent current and efficient operation.
• Medical Equipment: Suitable for medical devices requiring stable and reliable power supply, ensuring accurate measurements and safe operation.
• Industrial Control Systems: Can be used in industrial applications where low noise and high reliability are essential for maintaining system performance and accuracy.

Conclusion of TPS7A2028PDQNRM3

The TPS7A2028PDQNRM3 from Texas Instruments stands out as a versatile and high-performance linear voltage regulator. Its combination of a fixed 2.8V output, low dropout voltage, low quiescent current, and high PSRR makes it an excellent choice for applications requiring stable power supply with minimal noise and power loss. The inclusion of advanced control and protection features further enhances its reliability and flexibility, making it a reliable solution for a wide range of precision analog and low-power applications.

TPS7A2028PDQNRM3 Documents

Download datasheets and manufacturer documentation for TPS7A2028PDQNRM3

PCN :

Product Change Notification 2024-08-20 (PDF)