Texas Instruments Tariff Inquiry

TPS7A0318DBVR

TPS7A0318DBVR Description

The TPS7A0318DBVR is a high-performance linear voltage regulator designed by Texas Instruments. This device offers a fixed output voltage of 1.8V and is capable of delivering up to 200mA of output current. It is designed to operate with an input voltage range up to 6V, making it suitable for a variety of low-power applications. The regulator features a low dropout voltage of 0.45V at 200mA, ensuring efficient operation even at low input-to-output voltage differentials.

The TPS7A0318DBVR is housed in a compact SOT23-5 package, which is ideal for surface-mount applications where space is a constraint. It includes an enable control feature, allowing users to turn the regulator on and off as needed. Additionally, the device comes with comprehensive protection features, including over-current protection, over-temperature protection, and under-voltage lockout (UVLO), ensuring reliable operation under various operating conditions.

TPS7A0318DBVR Features

• Output Type: Fixed 1.8V output voltage, providing stable power supply for sensitive analog circuits and digital systems.
• Input Voltage Range: Up to 6V, allowing flexibility in power source selection.
• Output Current: Capable of delivering up to 200mA, suitable for powering a wide range of low-power devices.
• Low Dropout Voltage: 0.45V at 200mA, ensuring high efficiency and minimal power loss.
• Low Quiescent Current: 300 nA, which is crucial for battery-powered applications to extend operational life.
• High PSRR: 55dB at 1kHz, effectively reducing noise and ripple in the output voltage.
• Enable Control: Allows dynamic control of the regulator's operation, enhancing power management capabilities.
• Protection Features: Over-current, over-temperature, and under-voltage lockout (UVLO) protections ensure robust and reliable performance.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Packaging: Available in a compact SOT23-5 package, suitable for surface-mount technology (SMT) and ideal for space-constrained designs.

TPS7A0318DBVR Applications

The TPS7A0318DBVR is well-suited for applications requiring a stable and efficient power supply. Its low dropout voltage and high PSRR make it ideal for sensitive analog circuits, such as RF modules, ADCs, and DACs, where minimal noise and ripple are critical. The low quiescent current and enable control feature make it an excellent choice for battery-powered devices, such as portable electronics, wearables, and IoT sensors, where power efficiency and dynamic power management are essential.

Additionally, the TPS7A0318DBVR's compact SOT23-5 package and surface-mount compatibility make it suitable for high-density PCB designs, such as in smartphones, tablets, and other consumer electronics. Its comprehensive protection features ensure reliable operation in various environmental conditions, making it a versatile choice for industrial and automotive applications as well.

Conclusion of TPS7A0318DBVR

The TPS7A0318DBVR from Texas Instruments stands out as a reliable and efficient linear voltage regulator, offering a fixed 1.8V output with up to 200mA of current. Its low dropout voltage, high PSRR, and low quiescent current provide significant advantages over similar models, making it ideal for low-power and sensitive applications. The compact SOT23-5 package and surface-mount compatibility further enhance its suitability for modern, space-constrained designs. With comprehensive protection features and compliance with environmental standards, the TPS7A0318DBVR is a robust solution for a wide range of applications, from consumer electronics to industrial systems.