Adjustable Positive LDO Regulator,
400mA LDO Voltage Regulator, 2.2-5.5V In, 3.3V Out, SOT-23-5
Low Dropout, 400mA Adjustable Linear Regulator, WDFN2x2-6
IC BATT CHRGR LIION 1CELL 16WQFN, 16WQFN
Operational Amplifier