Texas Instruments

TPS72018DRVT  

Linear & Switching Voltage Regulators

TPS72018DRVT Description

The TPS72018DRVT is a high-performance linear regulator designed by Texas Instruments, offering a fixed output voltage of 1.8V and capable of delivering up to 350mA of output current. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a 6-WSON package, making it suitable for surface mount applications. The TPS27018DRVT is designed with a maximum input voltage of 4.5V and features a low dropout voltage of 0.2V at 350mA, ensuring efficient operation even at low input-to-output differentials.

TPS72018DRVT Features

• Output Type: Fixed at 1.8V, providing a stable and reliable power supply for various applications.
• Input Voltage Range: Up to 4.5V, allowing for flexibility in power source selection.
• Output Current: Capable of delivering up to 350mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.2V at 350mA, the TPS72018DRVT ensures high efficiency, especially in battery-powered devices.
• Low Quiescent Current: At 38 µA, this regulator minimizes power consumption during standby or low-load conditions.
• Low Supply Current: With a maximum supply current of 80 µA, the TPS72018DRVT is ideal for applications where power efficiency is critical.
• Control Features: Includes an enable function, allowing for dynamic control of the regulator's operation.
• Protection Features: Over-current protection, over-temperature protection, and under-voltage lockout (UVLO) ensure robustness and reliability in various operating conditions.
• High PSRR: With a power supply rejection ratio (PSRR) ranging from 85dB to 50dB across a frequency spectrum of 10Hz to 1MHz, the TPS72018DRVT effectively filters out noise from the input supply, resulting in cleaner output voltage.
• Compliance: The TPS72018DRVT is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance.
• Moisture Sensitivity Level: MSL 1 (Unlimited), making it suitable for a wide range of manufacturing environments.

TPS72018DRVT Applications

The TPS72018DRVT is ideal for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Portable Devices: Ideal for battery-powered devices such as smartphones, tablets, and wearables, where low power consumption and high efficiency are crucial.
• Embedded Systems: Suitable for embedded systems in industrial and automotive applications, where reliability and low noise are essential.
• Communication Equipment: Can be used in communication devices where a stable power supply is necessary to maintain signal integrity.
• Consumer Electronics: Applicable in various consumer electronics, such as digital cameras, MP3 players, and other portable electronics, where space and power efficiency are key considerations.

Conclusion of TPS72018DRVT

The TPS72018DRVT from Texas Instruments stands out as a highly efficient and reliable linear regulator, offering a fixed 1.8V output with a maximum current of 350mA. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications requiring high efficiency and low noise. The inclusion of enable control and comprehensive protection features further enhances its versatility and robustness. With its compliance to environmental and regulatory standards, the TPS72018DRVT is a future-proof solution for a wide range of power management needs.

TPS72018DRVT Documents

Download datasheets and manufacturer documentation for TPS72018DRVT

Datasheets :

TPS720xx Datasheet      

Design Resources :

TPS72018 Design with WEBENCH® Power Designer      

HTML Datasheet :

TPS720xx Datasheet      

PCN Design/Specification :

Copper Wire Base Metal 19/Jun/2014       Copper Wire Revision B 16/Dec/2014