Texas Instruments TPS77318DGK

Overview of TPS77318DGK

The TPS77318DGK is a highly reliable and efficient low-dropout (LDO) linear regulator, produced by the renowned manufacturer, Texas Instruments. It is specifically engineered to supply a stable and precise voltage supply for a variety of applications. This device offers a superior solution in situations where linear regulation is required, especially in space-critical and low-power applications.

Key Features of TPS77318DGK

• The TPS77318DGK offers a high quality output with low noise, which is essential for sensitive circuit systems.
• It employs a thermal shutdown and overcurrent protection mechanism, thus ensuring the safety and reliability of the device under extreme conditions.
• The device showcases a high power supply rejection ratio (PSRR), meaning it can effectively filter noise from power supplies.
• Another key feature is its low-dropout voltage that allows for efficient operation even when the input and output voltages are close to each other.

Technical Specifications of TPS77318DGK

The TPS77318DGK from Texas Instruments possess a voltage dropout of 130mV at output current of 50mA. It has an output voltage of 1.8V and a junction temperature range from -40 to 125 degrees Celsius. The device requires a supply voltage from 2.7V to 10V and can deliver output current up to 50mA. It also boasts a high power-supply rejection ratio (PSRR) of 60dB at 1kHz.

Applications of TPS77318DGK

The TPS77318DGK is versatile in its application. It is commonly used in portable communications devices due to its efficient and reliable provision of power, which is critical in those devices. Additionally, it finds use in battery-fueled systems and post DC-to-DC regulation applications. Due to its high PSRR and low noise, it is also suitable for powering noise-sensitive components such as analog sensors, RF circuits, and microcontrollers.