Texas Instruments

TPS7A05285PYKAR

TPS7A05285PYKAR Description

The TPS7A05285PYKAR is a high-performance linear regulator designed for applications requiring a stable and efficient power supply. Manufactured by Texas Instruments, this device falls under the Power Management (PMIC) category and is specifically tailored for systems that demand precise voltage regulation and low power consumption. The TPS7A05285PYKAR features a fixed output voltage of 2.85V, capable of delivering up to 200mA of current. It operates with an input voltage range up to 5.5V, making it suitable for a variety of power sources.

TPS7A05285PYKAR Features

• Output Type: Fixed, ensuring a consistent 2.85V output.
• Input Voltage Range: Up to 5.5V, providing flexibility for different power supply configurations.
• Output Current: 200mA, sufficient for a wide range of low-power applications.
• Low Dropout Voltage: 0.308V at 200mA, which enhances efficiency and allows the regulator to operate effectively even with minimal input-to-output voltage differences.
• Low Quiescent Current: 3 µA, minimizing power consumption during idle periods and extending battery life in portable devices.
• High PSRR: 40dB across a frequency range of 1kHz to 1MHz, effectively reducing noise and ripple in the output voltage.
• Control Features: Enable functionality allows for dynamic control of the regulator, providing flexibility in system design.
• Protection Features: Over Current, Over Temperature, and Under Voltage Lockout (UVLO) protect the device and connected circuits from damage under adverse conditions.
• Mounting Type: Surface Mount, compatible with modern PCB assembly processes.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), ensuring reliability in various environmental conditions.
• Package: Tape & Reel (TR), facilitating efficient handling and assembly in manufacturing environments.

TPS7A05285PYKAR Applications

The TPS7A05285PYKAR is ideal for a variety of applications where stable voltage regulation and low power consumption are critical. Its fixed 2.85V output and 200mA current capability make it suitable for powering microcontrollers, sensors, and other low-power electronics. The low dropout voltage ensures efficient operation in battery-powered devices, where the input voltage may drop close to the required output voltage. The high PSRR and low quiescent current further enhance its suitability for noise-sensitive applications, such as precision analog circuits and communication systems.

Conclusion of TPS7A05285PYKAR

The TPS7A05285PYKAR from Texas Instruments stands out as a robust and efficient linear regulator, offering a fixed 2.85V output with up to 200mA of current. Its low dropout voltage, high PSRR, and low quiescent current provide significant advantages over similar models, making it an excellent choice for low-power, noise-sensitive applications. The inclusion of enable control and comprehensive protection features further enhances its versatility and reliability. Whether used in portable devices, precision analog circuits, or communication systems, the TPS7A05285PYKAR delivers stable and efficient power management, ensuring optimal performance and longevity of connected components.