The AIC1747-33GU3TR is a Linear Voltage Regulator SOT-23 (SOT-23-3) RoHS manufactured by AIC. It is specifically designed to provide constant output voltages of 4.5V and 5.0V from 3.3V, 2.7V and 1.8V input voltages. It features low quiescent current and very low dropout voltage, making it ideal for applications requiring noise free operation with low power dissipation. It is housed in a small surface mount package, providing a tight mechanical fit for space-constrained designs. It is RoHS compliant and suitable for use in a variety of industrial, automotive and personal applications. The AIC1747-33GU3TR is an ideal choice to provide reliable performance in a variety of electronic circuit designs.