MC33269ST-3.3T3G
onsemi
Linear Voltage Regulator IC Positive Fixed 1 Output 800mA SOT-223 (TO-261)
RFQ
MC34063ADR
Texas Instruments
mc33063a
Buck, Boost Switching Regulator IC Positive or Negative Adjustable 1.25V 1 Output 1.5A (Switch) 8-SOIC (0.154", 3.90mm Width)
RFQ