Texas Instruments

TPS79418DCQRG4

TPS79418DCQRG4 Description

The TPS79418DCQRG4 is a high-performance linear regulator designed for applications requiring a stable and efficient power supply. Manufactured by Texas Instruments, this regulator is part of the Power Management (PMIC) category and is ideal for a wide range of electronic devices. The TPS79418DCQRG4 features a fixed output voltage of 1.8V and can deliver up to 250mA of current, making it suitable for low-power applications. It operates with an input voltage range up to 5.5V, ensuring compatibility with various power sources.

TPS79418DCQRG4 Features

• Output Type: Fixed at 1.8V, providing a stable power supply for sensitive electronic components.
• Input Voltage Range: Up to 5.5V, offering flexibility in power source selection.
• Output Current: Capable of delivering up to 250mA, suitable for low-power applications.
• Low Quiescent Current: Only 220 µA, which minimizes power consumption during standby or low-load conditions.
• High PSRR: Ranging from 65dB at 100Hz to 40dB at 100kHz, ensuring excellent noise rejection and clean power output.
• Control Features: Includes an enable function, allowing for dynamic control of the regulator's operation.
• Protection Features: Over current, over temperature, reverse polarity, and under voltage lockout (UVLO) protections ensure robustness and reliability.
• Mounting Type: Surface mount, compatible with modern PCB assembly techniques.
• Package: Tape & Reel (TR), facilitating efficient handling and assembly in high-volume production.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory standards are met.

TPS79418DCQRG4 Applications

The TPS79418DCQRG4 is well-suited for a variety of applications where a reliable and efficient power supply is crucial. Its fixed 1.8V output and low quiescent current make it ideal for:

• Embedded Systems: Providing stable power to microcontrollers and other low-power components.
• IoT Devices: Ensuring efficient power management in battery-operated or low-power IoT applications.
• Communication Modules: Supplying clean power to RF and communication modules, enhancing signal integrity.
• Portable Electronics: Suitable for devices that require a compact and efficient power solution, such as smartphones and tablets.
• Industrial Control Systems: Reliable power supply for sensors and actuators in industrial environments.

Conclusion of TPS79418DCQRG4

The TPS79418DCQRG4 from Texas Instruments is a versatile and high-performance linear regulator designed to meet the demands of modern electronic applications. Its fixed 1.8V output, low quiescent current, and high PSRR make it an excellent choice for low-power and noise-sensitive applications. The inclusion of advanced control and protection features ensures robustness and reliability, while its surface mount package and compliance with environmental standards make it suitable for a wide range of industries. Whether powering embedded systems, IoT devices, or portable electronics, the TPS79418DCQRG4 offers a reliable and efficient power solution.