2Pcs TPS40051PWPG4 Switching Controllers Wide Input Vltg Synch Buck Cntrlr

2Pcs TPS5124DBTRG4 TSSOP-30 Switching Controllers Dual Ch Sync Step-Down

2Pcs TPS40057PWPG4 Switching Controllers Wide Input Sync Buck src/sink w/prebias

2Pcs LM25088MH-1/NOPB Switching Controllers Wide Input Range Non-Sync Buck Cntlr

2Pcs ISL6334CRZ-T QFN-40 Switching Controllers W/ANNEAL 4-PHS VR11 CNTRLR COM

2Pcs TPS51125RGETG4 Switching Controllers Dual-Synch Step- Down Cntrlr

2Pcs ISL6420BIAZ Switching Controllers SYNC BUCK PWM CONT 5V-28V INPUT 20LD