1Pcs UC3578DP SOP-16 Switching Controllers Buck PWM Stepdown Vltg Reg

2Pcs UCC2893DR SOP-16 Switching Controllers Current Mode Active Clamp

5Pcs UCC2891DR SOP-16 Switching Controllers Current Mode Active Clamp

1Pcs UC3825BDW SOIC-16 Switching Controllers High Speed PWM Controller

4Pcs TL1451CNSR SO-16 Switching Controllers Dual PWM Control Circuit

3Pcs TL1451CNS SO-16 Switching Controllers Dual PWM Control Circuit

5Pcs SG2524DR SOP-16 Switching Controllers PWM Ctlr

1Pcs UCC3895NG4 Switching Controllers BiCMOS Advanced Phase Shift