TechnologiesThe Unisonic Technologies 78D05LL-TN3-R Linear Voltage Regulator is a TO-252-2 (DPAK) RoHS-compliant voltage regulator integrated circuit (IC). It provides a constant output voltage within a 5V to 8V range and offers current regulation, thermal protection, and short-circuit protection. It has a low output noise and a dropout voltage of only 0.9V at 1A, which allows it to be used in applications with limited input/output voltage differences. It also has a high power-supply rejection ratio (PSRR), a tight line and load regulation, and a low output impedance. It also features thermal protection, which allows it to shut down and output a fixed voltage when the junction temperature exceeds factory set limits. It is ideal for DC/DC converters, precision regulators, and low-noise reference voltages and is commonly used on automotive, consumer goods, and industrial applications.