Texas Instruments

TPS73618DBVTG4

TPS73618DBVTG4 Description

The TPS73618DBVTG4 is a high-performance linear regulator from Texas Instruments, designed to deliver a fixed output voltage of 1.8V with a maximum output current of 400mA. This device is ideal for applications requiring a stable and efficient power supply with minimal dropout voltage. The TPS73618DBVTG4 features a maximum input voltage of 5.5V and a dropout voltage of only 0.2V at 400mA, ensuring high efficiency even at low input-to-output differentials.

TPS73618DBVTG4 Features

• Output Type: Fixed 1.8V output voltage, providing a stable power supply for sensitive electronics.
• Input Voltage Range: Up to 5.5V, making it suitable for a wide range of input sources.
• Output Current: Capable of delivering up to 400mA, sufficient for powering various low-power devices.
• Low Dropout Voltage: Only 0.2V at 400mA, enhancing efficiency and reducing power loss.
• Quiescent Current: Low quiescent current of 550 µA, minimizing power consumption during operation.
• Enable Control: The enable feature allows for dynamic control of the regulator, enabling power-saving modes.
• Protection Features: Over-current, over-temperature, and reverse polarity protection ensure robustness and reliability.
• PSRR: High power supply rejection ratio (58dB to 37dB from 100Hz to 10kHz) minimizes noise and ripple.
• Compliance: REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.
• Mounting Type: Surface mount in a compact SOT23-5 package, ideal for space-constrained designs.
• Moisture Sensitivity Level: MSL 1 (unlimited), suitable for various manufacturing environments.

TPS73618DBVTG4 Applications

The TPS73618DBVTG4 is well-suited for a variety of applications where a reliable and efficient power supply is critical. Its low dropout voltage and high PSRR make it ideal for battery-powered devices, portable electronics, and sensitive analog circuits. Specific use cases include:

• Battery-Powered Devices: Provides efficient power conversion with minimal dropout voltage, extending battery life.
• Portable Electronics: Compact SOT23-5 package and low quiescent current make it suitable for space-constrained designs.
• Sensitive Analog Circuits: High PSRR ensures clean power supply, reducing noise and improving signal integrity.
• Industrial Applications: Robust protection features and compliance with environmental standards make it suitable for industrial environments.

Conclusion of TPS73618DBVTG4

The TPS73618DBVTG4 from Texas Instruments stands out as a high-performance linear regulator, offering a combination of efficiency, stability, and reliability. Its low dropout voltage, high PSRR, and compact package make it an excellent choice for a wide range of applications, from battery-powered devices to sensitive analog circuits. The inclusion of advanced protection features and compliance with environmental standards further enhances its appeal. For designers seeking a reliable and efficient power solution, the TPS73618DBVTG4 is a standout option.