ST L6668 SOP SMART PRIMARY CONTROLLER

5pcs 3BR2565JF ICE3BR2565JF TO-220F-6 Switching power supply controller

3Pcs SC2450ISWTRT SO-28 Switching Controllers BIPHASE/DUAL CONTROLLER

5Pcs TL1451ACNS SO-16 Switching Controllers Dual Ch Controller

3Pcs LM3478MM/NOPB VSSOP-8 Switching Controllers HI EFF LOW-SIDE N CH CONTROLLER

3Pcs UCC3809P-2 VSSOP-8 Switching Controllers Economy Primary Side Controller

3Pcs L5991AD SO-16 Switching Controllers Prog Current Mode

3Pcs UCC3809D-2 SOIC-8 Switching Controllers Economy Primary Side Controller