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

3Pcs UCC28061QDRQ1 SOP-16

3Pcs UCC3580DTR-2 Switching Controllers Single Ended Active Clamp/Reset PWM

10Pcs TL494CDRG4 SOP-16 Switching Controllers PWM Control Circuit

1Pcs UCC3807D-3 SOIC-8 Switching Controllers Programmable Maximum Duty Cycle

1Pcs ISL6376CRZ-T QFN-48 Switching Controllers EAPP PWM Cntlr Digital Pwr Mngmnt

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