Boost Switching Regulator IC Positive Adjustable 2.7V 1 Output 1.8A (Switch) SC-74A, SOT-753..
Boost Switching Regulator IC Positive Adjustable 2.7V 1 Output 1A (Switch) SC-74A, SOT-753..
Charge Pump Switching Regulator IC Positive Fixed 3.3V 1 Output 20mA SC-74A, SOT-753..