The UA78M05IDCY is a precision-engineered Linear Voltage regulator from Texas-instruments. Delivering a Fixed 5 V output at up to 500 mA across 1 output(s), accepting 7 V to 25 V input. Housed in a SOT-223 Surface-Mount package with 4 pins with 100 mV output accuracy, designed for stable power delivery in embedded systems, IoT devices, and industrial electronics.