4Pcs UCC28251RGPR Switching Controllers Adv PWM Cntlr w/ Pre-Bias Operation

3Pcs UCC28230DRNT USON-12 Switching Controllers Adv PWM Cntrlr for Bus Cnvrtrs

4Pcs TL1451ACNSR SO-16 Switching Controllers Dual ch PWM Ctlr

4Pcs TPS40200GDR SOIC-8 Switching Controllers Wide In Non-Sync Buck DC/DC Cntrlr

4Pcs TPS40060PWPRG4 Switching Controllers Wide Input Freq Synch Buck Cntrlr

4Pcs TPS40131RHBRG4 VQFN-32 Switching Controllers Two-Phase Synch Buck Cntrlr

4Pcs UCC2808APW-1G4 Switching Controllers Low-Pwr Current-Mode Push-Pull PWM