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

3Pcs UC2525ANG4 Switching Controllers Regulating Pulse Width Modulator

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

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

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

3Pcs UCC28250RGPR QFN-20 Switching Controllers Adv PWM Controller

2Pcs ISL6741IVZ TSSOP-16 Switching Controllers CUR PWM MODE CNTRLR 16LD