1Pcs UC2578DPTR SOP-16 Switching Controllers Buck PWM Stepdown Vltg Reg

2Pcs CS5124XD8G SOIC-8 Switching Controllers Hi Performance Current Mode PWM

1Pcs UCC2580D-3 SOP-16 Switching Controllers Single Ended Active Clamp/Reset PWM

1Pcs LM5000-3MTC/NOPB Switching Voltage Regulators High Vltg Switch Mode Reg

1Pcs TPS53647RTAT Switching Controllers 4-Phase, D-CAP+TM Step-Down Buck

1Pcs LM25118Q1MH/NOPB Switching Controllers Wide Vtg Range Buck-Boost Cntlr

1Pcs LT1242IS8#PBF SO-8 Switching Controllers Current Mode PWM Controller

10Pcs TL494CDRG4 SOP-16 Switching Controllers PWM Control Circuit