Texas Instruments

TPS74201KTWR  

Linear & Switching Voltage Regulators

TPS74201KTWR Description

The TPS74201KTWR is a high-performance linear voltage regulator designed by Texas Instruments, offering adjustable output voltage capabilities. This regulator is ideal for applications requiring precise voltage control and high efficiency. With a maximum input voltage of 5.5V and an adjustable output voltage ranging from 0.8V to 3.6V, the TPS74201KTWR can deliver up to 1.5A of output current. The regulator features a low dropout voltage of 0.12V at 1.5A, ensuring efficient operation even at low input-to-output voltage differentials. The device is housed in a surface-mount DDPAK package, making it suitable for compact and high-density designs.

TPS74201KTWR Features

• Adjustable Output Voltage: The TPS74201KTWR provides an adjustable output voltage range from 0.8V to 3.6V, making it versatile for various applications.
• High Output Current: Capable of delivering up to 1.5A of output current, this regulator is suitable for high-current applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.12V at 1.5A ensures efficient operation and minimal power loss.
• Control Features: The regulator includes enable, power good, and soft start features, providing enhanced control and protection.
• Protection Features: Over-current, over-temperature, short-circuit, and under-voltage lockout (UVLO) protections ensure reliable operation and safeguard against potential faults.
• Low Quiescent Current: A quiescent current of 115 µA and a supply current of 1.5 mA maximize efficiency and minimize power consumption.
• High PSRR: The regulator offers a high power supply rejection ratio (PSRR) of 73dB to 42dB across a frequency range of 1kHz to 300kHz, ensuring excellent noise suppression.
• Compliance and Packaging: The TPS74201KTWR is REACH unaffected and RoHS3 compliant, ensuring environmental safety. It is available in a tape and reel (TR) package, facilitating automated assembly processes.

TPS74201KTWR Applications

The TPS74201KTWR is well-suited for a variety of applications where precise voltage regulation and high efficiency are critical. Some specific use cases include:

• Power Management in Portable Devices: Ideal for smartphones, tablets, and other portable electronics where low dropout voltage and high efficiency are essential.
• Embedded Systems: Suitable for microcontroller and microprocessor-based systems that require stable and adjustable power supplies.
• Telecommunications: Can be used in base stations and other telecom equipment for reliable power regulation.
• Industrial Control Systems: Provides stable power for sensors, actuators, and other industrial components.
• Medical Devices: Ensures precise voltage regulation for medical equipment, contributing to reliable and safe operation.

Conclusion of TPS74201KTWR

The TPS74201KTWR from Texas Instruments is a robust and versatile linear voltage regulator that offers adjustable output voltage, high output current, and low dropout voltage. Its comprehensive control and protection features, combined with high PSRR and low quiescent current, make it an excellent choice for a wide range of applications. The regulator's compliance with environmental standards and its surface-mount packaging further enhance its suitability for modern, compact designs. Whether used in portable devices, embedded systems, or industrial applications, the TPS74201KTWR ensures reliable and efficient power regulation.

TPS74201KTWR Documents

Download datasheets and manufacturer documentation for TPS74201KTWR

Datasheets :

TPS74201 Datasheet      

Design Resources :

TPS74201 Design with WEBENCH® Power Designer      

PCN Obsolescence/ EOL :

LDO Dev EOL 31/May/2023      

HTML Datasheet :

TPS74201 Datasheet