10pcs MC34063 MC34063A 1.5A Step-Up/Down Inverting Switching Reg Replaces UC3842

10PCS MC34063A MC34063 Buck Boost Inverting Regulator New IC

10PCS MC34063A MC34063 + Socket Buck Boost Inverting Regulator

10pcs UC3842 UC3843 UC3844 UC3845 Controller IC SOP-8 US SHIP

50PCS 34063 34063A MC34063AD 1.5 A, Step−Up/Down/ Inverting Switching Regulators

6 pcs MC34063API DIP-8 - Boost/Buck/Inverting IC. Replaces UC3842 -USA Seller

2PCS MC34063A MC34063 Buck Boost Inverting Regulator New IC

5 pcs MC34063A SOP-8 - Boost/Buck/Inverting IC. Replaces UC3842 -USA Seller