Texas Instruments

TPS7A8301ARGRR  

Linear & Switching Voltage Regulators

TPS7A8301ARGRR Description

The TPS7A8301ARGRR is a high-performance, adjustable linear voltage regulator designed for demanding power management applications. Manufactured by Texas Instruments, this regulator is part of the Power Management Integrated Circuit (PMIC) category and is ideal for applications requiring precise voltage control and high efficiency. The TPS7A8301ARGRR features an adjustable output voltage range from 0.5V to 5.2V, making it suitable for a wide range of electronic devices. It supports a maximum input voltage of 6.5V and can deliver up to 2A of output current, ensuring robust performance in various operating conditions.

TPS7A8301ARGRR Features

• Adjustable Output Voltage: The TPS7A8301ARGRR offers an adjustable output voltage range from 0.5V to 5.2V, providing flexibility for diverse applications.
• High Efficiency: With a low dropout voltage of 0.3V at 2A, the regulator maintains high efficiency even under heavy load conditions.
• Low Quiescent Current: The device features a low quiescent current of 4 mA, which is crucial for battery-operated devices to extend operational time.
• Comprehensive Control Features: The regulator includes current limit, enable, power good, and soft start features, enhancing system reliability and ease of use.
• Protection Mechanisms: Over current, over temperature, and under voltage lockout (UVLO) protections ensure safe operation and prolonged device life.
• Surface Mount Packaging: The TPS7A8301ARGRR is available in a surface mount package (Tape & Reel), facilitating easy integration into compact designs.
• High PSRR: The regulator boasts a high power supply rejection ratio (PSRR) of 42dB to 25dB across a frequency range of 10kHz to 500kHz, minimizing noise and improving signal integrity.

TPS7A8301ARGRR Applications

The TPS7A8301ARGRR is well-suited for a variety of applications where precise voltage regulation and high efficiency are critical. Key applications include:

• Consumer Electronics: Ideal for smartphones, tablets, and other portable devices that require efficient power management to extend battery life.
• Industrial Equipment: Suitable for industrial control systems, where reliable power supply and low noise are essential for accurate operation.
• Telecommunications: Applicable in base stations and networking equipment, where high PSRR and low dropout voltage contribute to stable performance.
• Automotive Electronics: Useful in automotive systems, where the regulator's robustness and protection features ensure safe operation in harsh environments.

Conclusion of TPS7A8301ARGRR

The TPS7A8301ARGRR from Texas Instruments stands out as a versatile and high-performance linear voltage regulator. Its adjustable output voltage range, low dropout voltage, and comprehensive control and protection features make it a reliable choice for a wide range of applications. The regulator's high PSRR and low quiescent current further enhance its suitability for demanding power management tasks. Whether used in consumer electronics, industrial equipment, telecommunications, or automotive systems, the TPS7A8301ARGRR delivers the precision and efficiency required for modern electronic designs.

TPS7A8301ARGRR Documents

Download datasheets and manufacturer documentation for TPS7A8301ARGRR