Texas Instruments

TPS7A1011PDSET

TPS7A1011PDSET Description

The TPS7A1011PDSET is a high-performance linear regulator designed by Texas Instruments, specifically tailored for applications requiring a fixed output voltage of 1.1V and a maximum output current of 300mA. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a 6-WSON package, which is ideal for surface mount applications. The TPS7A1011PDSET boasts a maximum input voltage of 3.3V and a low dropout voltage of 0.09V at 300mA, ensuring efficient operation even under low input-to-output voltage differentials.

TPS7A1011PDSET Features

• Output Type: Fixed at 1.1V, providing a stable and reliable power supply for sensitive electronic components.
• Input Voltage Range: Capable of operating with a maximum input voltage of 3.3V, making it suitable for a wide range of low-voltage applications.
• Output Current: Delivers up to 300mA, sufficient for powering various small to medium-sized electronic devices.
• Low Dropout Voltage: A maximum dropout voltage of 0.09V at 300mA ensures high efficiency, especially in battery-powered applications where input voltage may drop.
• Low Quiescent Current: At 2.6 µA, the quiescent current is exceptionally low, minimizing power consumption during standby or low-load conditions.
• High PSRR: The Power Supply Rejection Ratio (PSRR) ranges from 60dB at 1kHz to 35dB at 1.5MHz, effectively filtering out noise from the input supply and ensuring clean output voltage.
• Control Features: Includes an enable function, allowing for easy control of the regulator's operation.
• Protection Features: Equipped with over-current, over-temperature, and UVLO (Under Voltage Lock Out) protections, ensuring robustness and reliability in various operating conditions.
• Compliance: The TPS7A1011PDSET is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), making it suitable for storage and handling in various environments without additional precautions.

TPS7A1011PDSET Applications

The TPS7A1011PDSET is ideal for a variety of applications where a stable and efficient power supply is crucial. Its low dropout voltage and high PSRR make it particularly suitable for:

• Battery-Powered Devices: Ideal for portable electronics where input voltage may vary significantly.
• Sensitive Analog Circuits: The high PSRR ensures minimal noise interference, making it suitable for precision analog circuits.
• Low-Power Systems: The low quiescent current and efficient operation make it an excellent choice for low-power and energy-efficient systems.
• Consumer Electronics: Suitable for a wide range of consumer electronics that require a stable and efficient power supply.

Conclusion of TPS7A1011PDSET

The TPS7A1011PDSET from Texas Instruments stands out as a highly efficient and reliable linear regulator, offering a fixed 1.1V output and up to 300mA of current. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for applications where power efficiency and noise rejection are critical. The inclusion of enable control and comprehensive protection features further enhances its versatility and reliability. Whether for battery-powered devices, sensitive analog circuits, or low-power systems, the TPS7A1011PDSET provides a robust and efficient power management solution.