The BU4069UBF-E2 is a 2-stage voltage regulator from ROHM's BU4069 series of low drop-out linear regulators. It offers precise adjustable output voltages from 0.8V up to a maximum of 5V with a maximum output current of 30mA. The device's output voltage is set using an external resistor divider. Its high noise rejection makes the BU4069UBF-E2 suitable for applications such as LCD backlights, LCD and LED displays, audio systems, and other low power systems. The device has integrated overcurrent and thermal protection, and is available in a mini-USON8-3 package.