Texas Instruments

TPS73218DBVRG4

TPS73218DBVRG4 Description

The TPS73218DBVRG4 is a high-performance linear regulator designed for a wide range of applications that require a stable and efficient power supply. Manufactured by Texas Instruments, this regulator belongs to the TPS732xx series and is specifically tailored for surface-mount applications. It features a fixed output voltage of 1.8V and can deliver a maximum output current of 250mA, making it ideal for low-power devices and systems.

The TPS73218DBVRG4 operates an with input voltage range up to 5.5V and boasts a low dropout voltage of 0.15V at 250mA, ensuring high efficiency even under low input-to-output voltage differentials. This regulator is designed with a quiescent current of 550 µA, contributing to its overall efficiency and making it suitable for battery-powered applications. Additionally, the regulator features a supply current of 950 µA, which is optimized for minimal power consumption.

TPS73218DBVRG4 Features

• Fixed Output Voltage: The TPS73218DBVRG4 provides a fixed output voltage of 1.8V, ensuring stable power delivery to sensitive electronic components.
• High Efficiency: With a low dropout voltage of 0.15V at 250mA, this regulator maintains high efficiency even when the input voltage is close to the output voltage.
• Low Quiescent Current: The 550 µA quiescent current ensures minimal power loss, making it ideal for low-power and battery-operated devices.
• Protection Features: The regulator includes comprehensive protection features such as over-current, over-temperature, short-circuit, and reverse polarity protection, ensuring robustness and reliability in various operating conditions.
• Enable Control: The enable feature allows for dynamic control of the regulator, enabling power savings and flexible power management.
• Compliance and Reliability: The TPS73218DBVRG4 is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing environments.
• Packaging: Available in a Tape & Reel (TR) package, it is ideal for automated assembly processes.

TPS73218DBVRG4 Applications

The TPS73218DBVRG4 is well-suited for a variety of applications where stable and efficient power supply is critical. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearables, where low power consumption and high efficiency are paramount.
• Industrial Systems: Suitable for low-power industrial applications, including sensors and IoT devices, where reliability and protection features are essential.
• Medical Devices: Applicable in medical equipment that requires precise voltage regulation and low power consumption, ensuring accurate operation and extended battery life.
• Automotive Electronics: Can be used in automotive systems where robustness and protection against voltage fluctuations are necessary.

Conclusion of TPS73218DBVRG4

The TPS73218DBVRG4 from Texas Instruments is a versatile and efficient linear regulator that offers a fixed 1.8V output voltage and a maximum output current of 250mA. Its low dropout voltage, low quiescent current, and comprehensive protection features make it a reliable for choice a wide range of applications. The enable control and surface-mount packaging further enhance its flexibility and ease of integration. Whether used in consumer electronics, industrial systems, medical devices, or automotive electronics, the TPS73218DBVRG4 provides a stable and efficient power solution that meets the demands of modern electronic designs.