Linear Technology LT1117IST#TRPBF Voltage Regulator

The LT1117IST#TRPBF from Linear Technology is a robust, low dropout positive fixed or adjustable voltage regulator designed to provide performance enhancements over similar devices. This regulator is capable of supplying an output current of up to 800mA with a dropout voltage of typically 1.2V at full load, making it ideal for applications that require a regulated output from a higher voltage supply.

With its wide input voltage range, the LT1117IST#TRPBF is versatile and can be used in a variety of systems. It can operate with an input voltage from 2.85V to 20V, which allows it to support a broad spectrum of applications, including those that require a low input voltage. The device is also adjustable, with an output voltage range from 1.25V to 13.8V when used with external resistors, providing design flexibility to meet specific circuit requirements.

The LT1117IST#TRPBF features a low quiescent current, which is beneficial for battery-powered equipment, as it extends battery life by reducing power consumption when the device is in standby mode. Furthermore, the regulator includes current limiting and thermal shutdown features, enhancing the safety and reliability of the system by protecting the device from over-current and over-temperature conditions.

For ease of integration into various designs, this voltage regulator comes in a compact surface-mount SOT-223 package, which is suitable for high-density mounting and is compatible with automated assembly processes. The LT1117IST#TRPBF is also characterized for operation from -40°C to 125°C, making it appropriate for use in environments with a wide range of temperatures.

Overall, the Linear Technology LT1117IST#TRPBF voltage regulator is a highly reliable and efficient solution for applications requiring a stable voltage supply. Its combination of low dropout performance, adjustable output, and protective features make it a strong candidate for powering sensitive electronic circuits in both commercial and industrial products.