Texas Instruments

TPS77801DR

TPS77801DR Description

The TPS77801DR is a high-performance, adjustable linear voltage regulator from Texas Instruments. This device offers a wide range of output voltages, making it suitable for a variety of applications. With its 1.2V to 5.5V output range, 750mA output current, and 10V maximum input voltage, the TPS77801DR is designed to meet the demands of modern electronic systems.

TPS77801DR Features

• Adjustable Output Voltage: The TPS77801DR provides an adjustable output voltage range of 1.2V to 5.5V, allowing for precise voltage regulation in various applications.
• High Output Current: Capable of delivering up to 750mA of output current, this device can support a wide range of load requirements.
• Low Quiescent Current: With a quiescent current of only 125µA, the TPS77801DR is ideal for battery-powered applications where power consumption is critical.
• Robust Protection Features: Over current, over temperature, and reverse polarity protection ensure reliable operation and long device life.
• Excellent PSRR: A 60dB power supply rejection ratio at 1kHz ensures stable operation in noisy environments.
• Control Features: Enable, power good, and reset functions provide additional control and monitoring capabilities.
• Mounting Type: Surface mount packaging allows for easy integration into PCB designs.

TPS77801DR Applications

The TPS77801DR is ideal for a variety of applications where precise voltage regulation and high output current are required. Some specific use cases include:

• Portable Electronics: Due to its low quiescent current, the TPS77801DR is well-suited for battery-powered devices such as smartphones, tablets, and wearables.
• Industrial Controls: The device's robust protection features and adjustable output make it suitable for industrial control systems where reliability is crucial.
• Medical Devices: The TPS77801DR can be used in medical equipment that requires stable and adjustable power supplies.

Conclusion of TPS77801DR

The TPS77801DR from Texas Instruments is a versatile and reliable linear voltage regulator. Its adjustable output, high output current, and robust protection features make it an excellent choice for a wide range of applications. With its low quiescent current and excellent PSRR, the TPS77801DR is particularly well-suited for battery-powered and noise-sensitive applications.