3A Low Dropout Regulators with Micropower Quiescent Current and Shutdown Features: Dropout Voltage: 0.6V at IOUT = 3A Output Current: 3A Quiescent Current: 50µA No Protection Diodes Needed Adjustable Output from 3.8V to 14V 3.3V and 5V Fixed Output Voltages Controlled Quiescent Current in Dropout Shutdown IQ = 16µA Stable with 22µF Output Capacitor Reverse Battery Protection No Reverse Current Thermal Limiting