Texas Instruments

TPS77118DGK

TPS77118DGK Description

The TPS77118DGK 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 150mA. This regulator is housed in an 8-pin VSSOP package, making it ideal for space-constrained applications. The device operates with an input voltage range up to 10V, ensuring compatibility with a wide range of power sources. With a quiescent current of just 125 µA, the TPS77118DGK is optimized for low-power applications, making it suitable for battery-powered devices and other energy-sensitive systems.

TPS77118DGK Features

• Fixed Output Voltage: Delivers a stable 1.8V output, ensuring consistent performance across various applications.
• High Input Voltage Range: Capable of handling input voltages up to 10V, providing flexibility in power source selection.
• Low Quiescent Current: Features a low quiescent current of 125 µA, which is crucial for extending battery life in portable devices.
• High PSRR: Offers a power supply rejection ratio (PSRR) of 60dB at 1kHz, effectively filtering out noise from the input supply and ensuring clean output voltage.
• Control Features: Includes enable and reset control features, allowing for precise control over the regulator's operation.
• Protection Features: Equipped with over-current, over-temperature, and reverse polarity protection, ensuring robustness and reliability in various operating conditions.
• Surface Mount Package: The 8-pin VSSOP package is designed for surface mount technology, facilitating easy integration into modern PCB designs.
• Compliance: The TPS77118DGK is REACH unaffected and RoHS3 compliant, meeting stringent environmental standards.

TPS77118DGK Applications

The TPS77118DGK is well-suited for a variety of applications where a stable, low-power supply is required. Some specific use cases include:

• Portable Electronics: Ideal for battery-operated devices such as smartphones, tablets, and wearable technology, where low power consumption and stable voltage are critical.
• Communication Devices: Suitable for use in routers, modems, and other communication equipment that require reliable power management.
• Industrial Systems: Can be used in sensors, actuators, and other industrial components that need a stable power supply to function correctly.
• Medical Devices: Applicable in medical instruments where precision and reliability are paramount, such as portable diagnostic devices and monitoring equipment.

Conclusion of TPS77118DGK

The TPS77118DGK from Texas Instruments is a versatile and reliable linear regulator that offers a unique combination of high performance and low power consumption. Its fixed 1.8V output and ability to handle up to 10V input make it suitable for a wide range of applications. The inclusion of advanced control and protection features, along with its compliance with environmental standards, further enhances its appeal. Whether used in portable electronics, communication devices, industrial systems, or medical instruments, the TPS77118DGK provides a dependable and efficient power management solution.