Texas Instruments

TPS77718D

TPS77718D Description

The TPS77718D is a high-performance linear regulator designed by Texas Instruments, offering a fixed output voltage of 1.8V with a maximum output current of 750mA. This regulator is optimized for applications requiring a stable and reliable power supply, with a maximum input voltage of 10V. The TPS77718D features a low quiescent current of 125 µA, ensuring high efficiency even under light load conditions. Its Power Supply Rejection Ratio (PSRR) of 60dB at 1kHz provides excellent noise filtering, making it suitable for sensitive analog circuits. The regulator is housed in an 8-SOIC package, which is ideal for surface-mount applications, and is available in a tube package format.

TPS77718D Features

• Output Type: Fixed 1.8V output voltage, ensuring consistent power delivery.
• Input Voltage Range: Up to 10V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 750mA, suitable for a wide range of applications.
• Low Quiescent Current: 125 µA, minimizing power consumption during idle periods.
• High PSRR: 60dB at 1kHz, effectively reducing noise and ripple.
• Control Features: Includes enable, power good, and reset functionalities for enhanced control and monitoring.
• Protection Features: Over current, over temperature, and reverse polarity protection ensure robustness and reliability.
• Compliance: ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various manufacturing environments.
• Mounting Type: Surface mount, ideal for compact and high-density designs.

TPS77718D Applications

The TPS77718D is well-suited for applications that demand a stable and low-noise power supply. Its fixed 1.8V output and high PSRR make it ideal for powering sensitive analog circuits, such as those found in precision instrumentation, medical devices, and high-fidelity audio equipment. The regulator's ability to deliver up to 750mA of current makes it suitable for applications requiring moderate power levels, such as portable electronics, IoT devices, and embedded systems. The inclusion of enable, power good, and reset features allows for advanced power management and monitoring, making it a versatile choice for complex power systems.

Conclusion of TPS77718D

The TPS77718D from Texas Instruments stands out as a reliable and efficient linear regulator, offering a fixed 1.8V output with a maximum current of 750mA. Its low quiescent current and high PSRR ensure minimal power loss and excellent noise performance, making it ideal for sensitive applications. The inclusion of advanced control and protection features, combined with its surface-mount package, makes the TPS77718D a robust solution for a wide range of power management needs. Whether powering precision circuits or providing stable power in portable devices, the TPS77718D delivers consistent performance and reliability.