Texas Instruments

TPS71719DCKRG4

TPS71719DCKRG4 Description

The TPS71719DCKRG4 is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 1.9V with a maximum output current of 150mA. This device is optimized for low power applications, featuring a low quiescent current of 80 µA and a maximum supply current of 100 µA. The regulator is designed to operate with an input voltage range up to 6.5V and boasts a low dropout voltage of 0.3V at 150mA, ensuring efficient power conversion even at low input-to-output voltage differentials.

TPS71719DCKRG4 Features

• Output Type: Fixed at 1.9V, providing a stable and reliable power supply for sensitive electronic components.
• Input Voltage Range: Up to 6.5V, making it suitable for a wide range of input sources, including batteries and low-voltage power supplies.
• Output Current: Capable of delivering up to 150mA, sufficient for powering various low-power devices and microcontrollers.
• Low Dropout Voltage: 0.3V at 150mA, ensuring high efficiency and minimal power loss, especially in battery-operated applications.
• Low Quiescent Current: 80 µA, which is crucial for extending battery life in portable and low-power applications.
• Control Features: Includes an enable function, allowing for easy control of the regulator's operation.
• Protection Features: Equipped with over-current protection, over-temperature protection, reverse polarity protection, and under-voltage lockout (UVLO), ensuring robustness and reliability in various operating conditions.
• Compliance: REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards.
• Packaging: Available in a compact SC70-5 package, suitable for space-constrained designs and surface mount applications.

TPS71719DCKRG4 Applications

The TPS71719DCKRG4 is ideal for a variety of applications where low power consumption, high efficiency, and a stable power supply are critical. Specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics, such as smartphones, tablets, and IoT devices, where battery life and efficiency are paramount.
• Microcontroller Power Supplies: Provides a stable 1.9V supply for microcontrollers and other low-power integrated circuits, ensuring reliable operation.
• Wearable Technology: Suitable for wearable devices that require compact and efficient power solutions.
• Low-Power Sensors: Powers various sensors in industrial and consumer applications, maintaining high performance with minimal power draw.
• Medical Devices: Ideal for medical equipment that demands high reliability and low power consumption, such as portable diagnostic tools and wearable health monitors.

Conclusion of TPS71719DCKRG4

The TPS71719DCKRG4 from Texas Instruments stands out as a versatile and efficient linear voltage regulator, offering a robust set of features tailored for low-power applications. Its low dropout voltage, low quiescent current, and comprehensive protection features make it an excellent choice for extending battery life and ensuring reliable operation in a variety of electronic devices. Whether powering microcontrollers, sensors, or portable electronics, the TPS71719DCKRG4 delivers high performance and efficiency, making it a preferred solution in the competitive landscape of linear voltage regulators.