Texas Instruments

TPS72501KTTRG3

TPS72501KTTRG3 Description

The TPS72501KTTRG3 is a high-performance linear regulator designed for a wide range of power management applications. Manufactured by Texas Instruments, this regulator offers an adjustable output voltage ranging from 1.22V to 5.5V, making it suitable for various electronic devices that require precise voltage control. With a maximum input voltage of 6V and a current output capability of 1A, the TPS72501KTTRG3 ensures reliable power delivery even under demanding conditions.

This regulator is designed with a low dropout voltage of 0.28V at 1A, which enhances efficiency and reduces power loss, especially in low-voltage applications. The TPS72501KTTRG3 also features a low quiescent current of 225 µA and a supply current of up to 325 µA, contributing to its energy-efficient operation. It is housed in a surface-mount package, specifically a DDPAK, which is ideal for compact and high-density designs.

TPS72501KTTRG3 Features

• Adjustable Output Voltage: The TPS72501KTTRG3 provides an adjustable output voltage from 1.22V to 5.5V, offering flexibility to meet the specific requirements of various applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.28V at 1A, this regulator maintains high efficiency even when the input voltage is close to the output voltage.
• Low Quiescent Current: The quiescent current of 225 µA ensures minimal power consumption during operation, making it suitable for battery-powered devices.
• Protection Features: The regulator includes over-current, over-temperature, reverse polarity, and under-voltage lockout (UVLO) protections, ensuring robust and reliable performance.
• Control Features: The TPS72501KTTRG3 features enable and reset controls, providing additional flexibility for system design and operation.
• High PSRR: The regulator boasts a power supply rejection ratio (PSRR) of 60dB at 1kHz, which helps in minimizing noise and ripple in the output voltage.
• Compliance and Packaging: The TPS72501KTTRG3 is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability. It is available in a tape and reel package, facilitating easy handling and integration into automated manufacturing processes.

TPS72501KTTRG3 Applications

The TPS72501KTTRG3 is ideal for a variety of applications that require a reliable, efficient, and flexible power solution. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearable technology where low power consumption and adjustable voltage are critical.
• Industrial Applications: Suitable for industrial control systems, sensors, and IoT devices that demand high efficiency and robust protection features.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment where precise voltage regulation and low dropout voltage are essential.
• Automotive: Applicable in automotive electronics for applications like infotainment systems, where the regulator's low dropout and high PSRR are beneficial.

Conclusion of TPS72501KTTRG3

The TPS72501KTTRG3 from Texas Instruments is a versatile and efficient linear regulator designed to meet the demands of modern power management applications. Its adjustable output voltage, low dropout voltage, and comprehensive protection features make it a reliable choice for a wide range of electronic devices. The regulator's low quiescent current and high PSRR further enhance its performance, making it an ideal solution for applications where energy efficiency and noise reduction are paramount. With its surface-mount package and compliance with industry standards, the TPS72501KTTRG3 is well-suited for both compact and high-density designs, ensuring seamless integration into various systems.