The LM2940HS-3.3 with Dropout Regulators SOT-223 RoHS, manufactured by HTC Korea, is an advanced low power, low dropout (LDO) linear voltage regulator capable of supplying up to 100mA of continuous current with a dropout voltage of only 0.9V, making it ideal for powering low voltage applications. It features quiescent current of only 10uA (typical) and a wide input voltage range from 2.5V to 12V. The device includes over-temperature protection, over-current protection, and reverse current protection. The RoHS compliant package includes a SOT-223 (SMD) configuration, making it perfect for space-constrained applications.