Texas Instruments

TPS7A1125PDRVR

TPS7A1125PDRVR Description

The TPS7A1125PDRVR is a high-performance linear regulator from Texas Instruments, designed to provide a stable and efficient power supply for a wide range of electronic applications. This regulator features a fixed output voltage of 2.5V and is capable of delivering up to 500mA of output current. It operates with an input voltage range up to 3.3V, making it suitable for low-voltage systems. The TPS7A1125PDRVR is housed in a 6-lead WSON package, which is ideal for surface-mount applications and offers excellent thermal performance.

TPS7A1125PDRVR Features

• Output Type: Fixed at 2.5V, ensuring consistent power delivery.
• Input Voltage Range: Up to 3.3V, accommodating a variety of low-voltage power sources.
• Output Current: Capable of delivering up to 500mA, suitable for powering medium-current devices.
• Low Dropout Voltage: A maximum dropout voltage of 0.14V at 500mA ensures high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: With a quiescent current of only 2.6 µA, the TPS7A1125PDRVR minimizes power consumption in standby mode.
• High PSRR: The regulator offers a high power supply rejection ratio (PSRR) of 64dB at 1kHz, reducing the impact of input voltage noise on the output.
• Control Features: Includes an enable pin, allowing for dynamic control of the regulator's operation.
• Protection Features: Over-current protection, over-temperature protection, and under-voltage lockout (UVLO) ensure reliable operation and protect connected devices from damage.
• Compliance: The TPS7A1125PDRVR is REACH unaffected and RoHS3 compliant, meeting environmental and safety standards.
• Packaging: Available in a Tape & Reel (TR) package, facilitating automated assembly processes.

TPS7A1125PDRVR Applications

The TPS7A1125PDRVR is ideal for applications requiring a stable and efficient power supply with low power consumption. Its low dropout voltage and high PSRR make it suitable for battery-powered devices and systems where input voltage variations are common. The regulator's low quiescent current is particularly beneficial for applications that need to conserve power, such as portable electronics and IoT devices. The enable control feature allows for dynamic power management, making it suitable for systems that require power sequencing or sleep modes.

Conclusion of TPS7A1125PDRVR

The TPS7A1125PDRVR from Texas Instruments is a versatile and efficient linear regulator designed for modern electronic systems. Its combination of a fixed 2.5V output, low dropout voltage, and low quiescent current makes it an excellent choice for applications where power efficiency and stability are critical. The inclusion of advanced protection features and compliance with environmental standards further enhances its reliability and suitability for a wide range of applications. Whether powering portable devices or managing power in complex systems, the TPS7A1125PDRVR offers a robust and efficient solution.