Texas Instruments

TPS7A1025PDSET

TPS7A1025PDSET Description

The TPS7A1025PDSET is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 2.5V with a maximum output current of 300mA. This regulator is optimized for low power consumption, with a maximum supply current of 9 µA and a quiescent current (Iq) of 2.6 µA. It features a low dropout voltage of 0.09V at 300mA, ensuring efficient operation even at low input voltages. The TPS7A1025PDSET is housed in a 6-lead WSON package, making it suitable for surface mount applications.

TPS7A1025PDSET Features

• Output Type: Fixed at 2.5V, providing a stable and reliable power supply for various electronic devices.
• Input Voltage Range: Maximum input voltage of 3.3V, allowing for compatibility with a wide range of power sources.
• Output Current: Capable of delivering up to 300mA, making it suitable for applications requiring moderate power levels.
• Low Dropout Voltage: A maximum dropout voltage of 0.09V at 300mA ensures high efficiency and minimal power loss.
• Low Quiescent Current: With a quiescent current of 2.6 µA, the TPS7A1025PDSET is ideal for battery-powered and low-power applications.
• Control Features: Includes an enable function, allowing for precise control over the regulator's operation.
• Protection Features: Over-current, over-temperature, and under-voltage lockout (UVLO) protections ensure robust and reliable operation.
• High PSRR: A power supply rejection ratio (PSRR) ranging from 60dB to 35dB (1kHz to 1.5MHz) provides excellent noise rejection and signal integrity.
• Compliance and Packaging: The TPS7A1025PDSET is REACH unaffected and RoHS3 compliant, ensuring environmental safety. It is available in a tape and reel (TR) package, suitable for automated assembly processes.

TPS7A1025PDSET Applications

The TPS7A1025PDSET is ideal for a variety of applications where low power consumption, high efficiency, and reliable performance are critical. Some specific use cases include:

• Battery-Powered Devices: Its low quiescent current and low dropout voltage make it suitable for portable electronics and battery-powered applications.
• Low-Power Systems: The regulator's efficiency and low power consumption are beneficial for IoT devices, wearables, and other low-power systems.
• Signal Conditioning: The high PSRR and low noise characteristics make it ideal for applications requiring clean power supplies, such as analog signal processing and precision instrumentation.
• Consumer Electronics: Suitable for applications in consumer electronics where a stable and efficient power supply is required.

Conclusion of TPS7A1025PDSET

The TPS7A1025PDSET from Texas Instruments is a versatile and efficient linear voltage regulator, offering a fixed 2.5V output with a maximum current of 300mA. Its low dropout voltage, low quiescent current, and high PSRR make it an ideal choice for low-power and battery-operated applications. The inclusion of enable control and comprehensive protection features ensures reliable operation in various conditions. With its compact 6-lead WSON package and surface mount compatibility, the TPS7A1025PDSET is well-suited for modern electronics design, providing a balance of performance, efficiency, and reliability.