Texas Instruments

TPS77833D

TPS77833D Description

The TPS77833D is a high-performance linear regulator designed by Texas Instruments, offering a fixed output voltage of 3.3V and capable of delivering up to 750mA of current. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in an 8SOIC package, making it suitable for surface mount applications. The TPS77833D is designed to operate with an input voltage range up to 10V, ensuring compatibility with a wide array of power sources. Its low dropout voltage of 0.43V at 750mA ensures efficient power conversion even under heavy load conditions. The regulator features a quiescent current of just 125 µA, to contributing its high efficiency and making it ideal for battery-powered applications.

TPS77833D Features

• Output Type: Fixed 3.3V output voltage, providing stable power supply for various electronic components.
• Input Voltage Range: Up to 10V, allowing for flexibility in power source selection.
• Output Current: Capable of delivering up to 750mA, suitable for a wide range of applications requiring moderate current.
• Low Dropout Voltage: 0.43V at 750mA, ensuring high efficiency and minimal power loss.
• Control Features: Includes enable, power good, and reset functionalities, providing enhanced control and monitoring capabilities.
• Protection Features: Over current, over temperature, and reverse polarity protection ensure robustness and reliability in various operating conditions.
• Performance: Achieves a Power Supply Rejection Ratio (PSRR) of 60dB at 1kHz, minimizing the impact of input voltage variations on the output.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory compliance.
• Moisture Sensitivity Level: MSL 1 (Unlimited), making it suitable for storage and handling in diverse environments.

TPS77833D Applications

The TPS77833D is ideal for a variety of applications where a stable and efficient power supply is required. Its fixed 3.3V output and 750mA 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, extending battery life. The inclusion of enable, power good, and reset features makes it suitable for applications requiring precise power management and monitoring. Additionally, its robust protection features make it reliable for use in harsh environments or applications with variable input voltage conditions.

Conclusion of TPS77833D

The TPS77833D from Texas Instruments is a versatile and efficient linear regulator, offering a fixed 3.3V output with a maximum current of 750mA. Its low dropout voltage and high PSRR ensure efficient power conversion and stable output, making it ideal for a wide range of applications. The inclusion of advanced control and protection features enhances its usability and reliability. Whether used in battery-powered devices, microcontroller applications, or other low-power electronics, the TPS77833D provides a reliable and efficient power solution, ensuring optimal performance and longevity.