Linear Voltage Regulator LDO 3.3V 1.7V 5.5V 150mA DQN-4
3.3V 150mA LDO Regulator, Low IQ, 5.5V In, 1.7V Min In
150-mA, low-IQ, low-dropout voltage regulator with active output discharge & enable 4-X2SON -40 to 85
3.1V Fixed Voltage Regulator, 1 Output, Surface Mount, 150°C