The LD1117S50TR is a low-dropout voltage regulator with linear, fixed 5V output with a maximum current capability of 0.95A supplied in a SOT223 surface-mount package. It is manufactured by STMicroelectronics and designed to provide a reliable, stable supply voltage with an accuracy tolerance of ±2%. Featuring low quiescent current and output noise, the LD1117S50TR is suitable for powering high performance digital circuitry, display drivers, audio amplifiers and other precision signal path applications.