Texas Instruments

TPS74501PDRVT  

Linear & Switching Voltage Regulators

TPS74501PDRVT Description

The TPS74501PDRVT is a high-performance linear regulator from Texas Instruments, designed to provide a stable and adjustable output voltage with excellent power efficiency. This device is part of the Power Management Integrated Circuit (PMIC) category and is ideal for applications requiring a reliable and efficient power solution. The TPS74501PDRVT features an adjustable output voltage ranging from 0.55V to 5.5V, making it highly versatile for various electronic systems. With a maximum input voltage of 6V and an output current capability of 500mA, this regulator is well-suited for low-power applications. The device is housed in a surface-mount package, specifically a 6-lead WSON (TSON) package, which is both compact and easy to integrate into modern PCB designs.

TPS74501PDRVT Features

• Adjustable Output Voltage: The TPS74501PDRVT offers an adjustable output voltage range from 0.55V to 5.5V, providing flexibility to meet the specific voltage requirements of various electronic systems.
• Low Dropout Voltage: With a maximum dropout voltage of 0.88V at 500mA, this regulator ensures high efficiency even at low input-to-output voltage differentials, making it suitable for battery-powered applications.
• Low Quiescent Current: The device features a low quiescent current of 31 µA, which minimizes power consumption and extends battery life in portable devices.
• High PSRR: The TPS74501PDRVT boasts a high Power Supply Rejection Ratio (PSRR) of 50dB at 1kHz and 30dB at 1MHz, ensuring excellent noise rejection and stable output voltage.
• Protection Features: The regulator includes over-temperature protection, short-circuit protection, and soft start features, which enhance reliability and protect the device and connected circuits from potential damage.
• Enable Control: The enable feature allows for easy control of the regulator's operation, enabling power savings and dynamic power management in complex systems.
• Compliance and Packaging: The TPS74501PDRVT is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It is available in a Tape & Reel (TR) package, facilitating efficient manufacturing and assembly processes.

TPS74501PDRVT Applications

The TPS74501PDRVT is ideal for a wide range of applications due to its adjustable output voltage, low dropout voltage, and high efficiency. Some specific use cases include:

• Portable Electronics: The low dropout voltage and low quiescent current make this regulator suitable for battery-powered devices such as smartphones, tablets, and wearable technology.
• Embedded Systems: The adjustable output voltage and compact package size make it an excellent choice for embedded systems where space is limited and power efficiency is critical.
• Communication Devices: The high PSRR and stable output voltage ensure reliable performance in communication devices, including routers, modems, and IoT devices.
• Medical Devices: The protection features and compliance with environmental regulations make this regulator suitable for medical devices where reliability and safety are paramount.

Conclusion of TPS74501PDRVT

The TPS74501PDRVT from Texas Instruments is a versatile and efficient linear regulator that offers a wide range of features and benefits for various applications. Its adjustable output voltage, low dropout voltage, and high PSRR make it an excellent choice for low-power and portable electronic systems. The inclusion of protection features and compliance with environmental regulations further enhances its reliability and suitability for modern electronic designs. Whether used in portable electronics, embedded systems, communication devices, or medical equipment, the TPS74501PDRVT provides a reliable and efficient power solution that meets the demands of today's advanced electronic applications.

TPS74501PDRVT Documents

Download datasheets and manufacturer documentation for TPS74501PDRVT

Datasheets :

TPS745 Datasheet