Texas Instruments

TPS74301KTWT  

Linear & Switching Voltage Regulators

TPS74301KTWT Description

The TPS74301KTWT is a high-performance linear voltage regulator designed by Texas Instruments. This IC offers an adjustable output voltage ranging from 0.8V to 3.6V, making it highly versatile for a variety of applications. It can handle a maximum input voltage of 5.5V and deliver up to 1.5A of output current, ensuring robust power delivery. The regulator features a low dropout voltage of 0.12V at 1.5A, which enhances efficiency and allows for operation even when the input voltage is close to the output voltage. Additionally, it has a low quiescent current of 115 µA, which minimizes power consumption during standby.

TPS74301KTWT Features

• Adjustable Output Voltage: The TPS74301KTWT provides an adjustable output voltage range from 0.8V to 3.6V, offering flexibility to meet specific application requirements.
• High Current Capability: It supports a maximum output current of 1.5A, making it suitable for applications requiring significant power delivery.
• Low Dropout Voltage: With a dropout voltage of only 0.12V at 1.5A, this regulator maintains high efficiency even when the input voltage is close to the output voltage.
• Low Quiescent Current: The regulator has a low quiescent current of 115 µA, which helps reduce power consumption during standby, making it ideal for battery-powered devices.
• Enhanced Control Features: The TPS74301KTWT includes enable, power good, and tracking features, providing advanced control and monitoring capabilities.
• Protection Features: It offers comprehensive protection features such as over current, over temperature, short circuit, and under voltage lockout (UVLO), ensuring reliable operation and protection against various fault conditions.
• Surface Mount Packaging: Available in a surface mount package, it is suitable for automated assembly processes and compact designs.

TPS74301KTWT Applications

The TPS74301KTWT is ideal for a wide range of applications due to its flexibility and high performance. Some specific use cases include:

• Consumer Electronics: Suitable for portable devices such as smartphones, tablets, and digital cameras where low power consumption and high efficiency are crucial.
• Industrial Equipment: Ideal for industrial control systems, sensors, and instrumentation that require stable and reliable power supply.
• Communication Systems: Can be used in base stations, routers, and other communication equipment where efficient power management is essential.
• Automotive Applications: Applicable in automotive electronics for power supply in infotainment systems, ECUs, and other electronic modules.

Conclusion of TPS74301KTWT

The TPS74301KTWT is a versatile and high-performance linear voltage regulator designed to meet the demands of modern electronic systems. Its adjustable output voltage, high current capability, low dropout voltage, and low quiescent current make it an excellent choice for a variety of applications. The inclusion of advanced control and protection features further enhances its reliability and usability. Although the product is now obsolete, it remains a benchmark in its category, offering unique advantages over similar models.

TPS74301KTWT Documents

Download datasheets and manufacturer documentation for TPS74301KTWT

Datasheets :

TPS74301      

Design Resources :

TPS74301 Design with WEBENCH® Power Designer      

PCN Obsolescence/ EOL :

Mult Devices EOL 14/Aug/2018      

HTML Datasheet :

TPS74301