Texas Instruments

TPS79418DGNTG4

TPS79418DGNTG4 Description

The TPS79418DGNTG4 is a high-performance linear voltage regulator designed by Texas Instruments, offering a fixed output voltage of 1.8V and capable of delivering up to 250mA of current. This device is part of the Linear & Switching Voltage Regulators category and is housed in an 8-MSOP package, making it suitable for surface-mount applications. The regulator is designed to operate with an input voltage range up to 5.5V, ensuring compatibility with a wide range of power sources. Its low quiescent current of 220 µA makes it an energy-efficient solution, ideal for battery-powered and low-power consumption systems.

TPS79418DGNTG4 Features

• Output Type: Fixed at 1.8V, ensuring stable power supply for sensitive electronic components.
• Input Voltage Range: Up to 5.5V, providing flexibility in power source selection.
• Output Current: Capable of delivering 250mA, suitable for powering various electronic devices and modules.
• Low Quiescent Current: 220 µA, which minimizes power loss and extends battery life in portable applications.
• High PSRR: 65dB to 40dB across the frequency range of 100Hz to 100kHz, effectively reducing noise and improving signal integrity.
• Protection Features: Over Current, Over Temperature, Reverse Polarity, and Under Voltage Lockout (UVLO) protect the regulator and connected circuits from damage.
• Control Features: Enable functionality allows for dynamic control of the regulator's operation, enhancing system flexibility.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental safety and regulatory adherence.
• Moisture Sensitivity Level: MSL 1 (Unlimited), making it suitable for a wide range of manufacturing environments.
• Packaging: Tape & Reel (TR), facilitating efficient handling and assembly in production lines.

TPS79418DGNTG4 Applications

The TPS79418DGNTG4 is ideal for a variety of applications where a stable and efficient power supply is required. Its fixed 1.8V output and 250mA current capability make it suitable for powering microcontrollers, sensors, and other low-power electronic devices. The regulator's high PSRR and low quiescent current are particularly beneficial in applications requiring low noise and high efficiency, such as:

• Consumer Electronics: Portable devices, smartphones, and tablets.
• Industrial Equipment: Sensors, control systems, and IoT devices.
• Telecommunications: Base stations, routers, and other network equipment.
• Automotive: Electronic control units, infotainment systems, and advanced driver-assistance systems (ADAS).

Conclusion of TPS79418DGNTG4

The TPS79418DGNTG4 from Texas Instruments is a robust and versatile linear voltage regulator that offers a fixed 1.8V output with a maximum output current of 250mA. Its high PSRR, low quiescent current, and comprehensive protection features make it an excellent choice for applications requiring stable power with minimal power loss. The regulator's compliance with REACH and ROHS3 standards ensures it meets environmental and regulatory requirements. With its surface-mount package and unlimited moisture sensitivity level, the TPS79418DGNTG4 is well-suited for modern manufacturing processes. Whether used in consumer electronics, industrial systems, or automotive applications, the TPS79418DGNTG4 provides reliable and efficient power management.