Texas Instruments

TPS72218DBVTG4  

Linear & Switching Voltage Regulators

TPS72218DBVTG4 Description

The TPS72218DBVTG4 is a high-performance linear regulator from Texas Instruments, designed to provide a stable and reliable power supply for a wide range of electronic applications. This device features a fixed output voltage of 1.8V and is capable of delivering up to 50mA of output current. It operates with an input voltage range up to 5.5V, making it suitable for various power sources. The regulator is housed in a compact SOT23-5 package, ideal for surface-mount applications where space is a critical consideration.

TPS72218DBVTG4 Features

• Output Type: Fixed at 1.8V, ensuring consistent power delivery.
• Input Voltage Range: Up to 5.5V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 50mA, suitable for low to medium current applications.
• Low Dropout Voltage: Maximum dropout voltage of 0.1V at 50mA, enhancing efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: Only 120 µA, minimizing power consumption during operation.
• High PSRR: 48dB at 100Hz, ensuring excellent noise rejection and stable output voltage.
• Control Features: Includes an enable pin, allowing for dynamic control of the regulator's operation.
• Protection Features: Over-current, over-temperature, and reverse polarity protection ensure robustness and reliability.
• Compliance: REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.
• Packaging: Tape & Reel (TR), facilitating efficient handling and assembly in automated production lines.

TPS72218DBVTG4 Applications

The TPS72218DBVTG4 is ideal for applications requiring a stable and efficient power supply in a compact form factor. Its low dropout voltage and high PSRR make it particularly suitable for battery-powered devices and systems where input voltage can vary significantly. The regulator's low quiescent current and enable feature allow for power-saving modes, extending battery life and enhancing overall system efficiency.

Specific use cases include:

• Battery-Powered Devices: Portable electronics, wearables, and IoT devices where low power consumption and high efficiency are critical.
• Consumer Electronics: Smartphones, tablets, and other consumer devices that require stable power for sensitive components.
• Industrial Applications: Sensors, actuators, and control systems that demand reliable power supply solutions.
• Medical Devices: Portable medical equipment and diagnostic tools where precision and reliability are paramount.

Conclusion of TPS72218DBVTG4

The TPS72218DBVTG4 from Texas Instruments is a versatile and efficient linear regulator, offering a fixed 1.8V output with a maximum dropout voltage of 0.1V at 50mA. Its low quiescent current and high PSRR ensure minimal power loss and stable performance, making it an excellent choice for a variety of applications. The inclusion of enable control and comprehensive protection features further enhances its reliability and usability. With its compact SOT23-5 package and surface-mount compatibility, the TPS72218DBVTG4 is well-suited for modern electronic designs where space and efficiency are key considerations.

TPS72218DBVTG4 Documents

Download datasheets and manufacturer documentation for TPS72218DBVTG4

Datasheets :

TPS72216DBVR