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  Buck Converters (53 items)

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onsemi, ADP3211AMNR2G Step-Down Switching Regulator, 1-Channel 10A Adjustable 32-Pin, QFN / 1219879 (1 offer) 
DC-DC Controllers, ON Semiconductor. Current mode and voltage mode DC-DC controllers for power conversion circuits.
onsemi
ADP3211AMNR2G
£ 0.909*
per piece
onsemi, ADP3211AMNR2G Step-Down Switching Regulator, 1-Channel 10A Adjustable 32-Pin, QFN / 7919633 (1 offer) 
DC-DC Controllers, ON Semiconductor. Current mode and voltage mode DC-DC controllers for power conversion circuits.
onsemi
ADP3211AMNR2G
£ 2.244*
per piece
onsemi, LM2574DW-ADJR2G Switching Regulator, 1-Channel 500mA Adjustable 16-Pin, SOIC / 1216362 (2 offers) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2574DW-ADJR2G
£ 0.93*
per piece
onsemi, LM2574DW-ADJR2G Switching Regulator, 1-Channel 500mA Adjustable 16-Pin, SOIC / 7862329 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2574DW-ADJR2G
£ 2.263*
per piece
onsemi, LM2574N-12G Switching Regulator, 1-Channel 500mA 8-Pin, PDIP / 1453553 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2574N-12G
£ 1.837*
per piece
onsemi, LM2574N-12G Switching Regulator, 1-Channel 500mA 8-Pin, PDIP / 7862338 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2574N-12G
£ 2.299*
per piece
onsemi, LM2574N-5G Step-Down Switching Regulator, 1-Channel 500mA 8-Pin, PDIP / 1035073 (2 offers) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2574N-5G
£ 1.404*
per piece
onsemi, LM2574N-5G Step-Down Switching Regulator, 1-Channel 500mA 8-Pin, PDIP / 6899935 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2574N-5G
£ 2.00*
per piece
onsemi, LM2574N-ADJG Step-Down Switching Regulator, 1-Channel 500mA Adjustable 8-Pin, PDIP / 1632397 (3 offers) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2574N-ADJG
£ 1.37*
per piece
onsemi, LM2574N-ADJG Step-Down Switching Regulator, 1-Channel 500mA Adjustable 8-Pin, PDIP / 6899938 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2574N-ADJG
£ 2.00*
per piece
onsemi, LM2575D2T-12R4G Switching Regulator, 1-Channel 1A 5-Pin, D2PAK / 1629341 (2 offers) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2575D2T-12R4G
£ 1.098*
per piece
onsemi, LM2575D2T-12R4G Switching Regulator, 1-Channel 1A 5-Pin, D2PAK / 7862331 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2575D2T-12R4G
£ 2.811*
per piece
onsemi, LM2575D2T-5R4G Switching Regulator, 1-Channel 1A 5-Pin, D2PAK / 1249980 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2575D2T-5R4G
£ 0.947*
per piece
onsemi, LM2575D2T-5R4G Switching Regulator, 1-Channel 1A 5-Pin, D2PAK / 7862344 (2 offers) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2575D2T-5R4G
£ 3.15*
per piece
onsemi, LM2575D2T-ADJR4G Step-Down Switching Regulator, 1-Channel 1A Adjustable 5-Pin, D2PAK / 1632398 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2575D2T-ADJR4G
£ 0.841*
per piece
onsemi, LM2575D2T-ADJR4G Step-Down Switching Regulator, 1-Channel 1A Adjustable 5-Pin, D2PAK / 7737686 (3 offers) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2575D2T-ADJR4G
£ 2.364*
per piece
onsemi, LM2575T-3.3G Switching Regulator, 1-Channel 1A 5-Pin, TO-220 / 1452880 (2 offers) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2575T-3.3G
£ 2.204*
per piece
onsemi, LM2575T-3.3G Switching Regulator, 1-Channel 1A 5-Pin, TO-220 / 7862341 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2575T-3.3G
£ 2.759*
per piece
onsemi, LM2575T-5G Step-Down Switching Regulator, 1-Channel 1A 5-Pin, TO-220 / 1632400 (2 offers) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2575T-5G
£ 1.95*
per piece
onsemi, LM2575T-5G Step-Down Switching Regulator, 1-Channel 1A 5-Pin, TO-220 / 6899932 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2575T-5G
£ 2.788*
per piece
onsemi, LM2575T-ADJG Step-Down Switching Regulator, 1-Channel 1A Adjustable 5-Pin, TO-220 / 1632401 (3 offers) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2575T-ADJG
£ 1.80*
per piece
onsemi, LM2575T-ADJG Step-Down Switching Regulator, 1-Channel 1A Adjustable 5-Pin, TO-220 / 5165657 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2575T-ADJG
£ 2.382*
per piece
onsemi, LM2575TV-012G Switching Regulator, 1-Channel 1A 5-Pin, TO-220 / 1453060 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2575TV-012G
£ 2.148*
per piece
onsemi, LM2575TV-012G Switching Regulator, 1-Channel 1A 5-Pin, TO-220 / 7862350 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2575TV-012G
£ 2.676*
per piece
onsemi, LM2575TV-ADJG Switching Regulator, 1-Channel 1A Adjustable 5-Pin, TO-220 / 1453921 (2 offers) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2575TV-ADJG
£ 1.739*
per piece
onsemi, LM2575TV-ADJG Switching Regulator, 1-Channel 1A Adjustable 5-Pin, TO-220 / 7862353 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2575TV-ADJG
£ 2.297*
per piece
onsemi, LM2576D2T-005G Step-Down Switching Regulator, 1-Channel 3A Adjustable 5-Pin, D2PAK / 1630438 (2 offers) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2576D2T-005G
£ 1.87*
per piece
onsemi, LM2576D2T-005G Step-Down Switching Regulator, 1-Channel 3A Adjustable 5-Pin, D2PAK / 8080067 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2576D2T-005G
£ 2.08*
per piece
onsemi, LM2576D2T-ADJG Switching Regulator, 1-Channel 3A Adjustable 5-Pin, D2PAK / 1216363 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2576D2T-ADJG
£ 1.357*
per piece
onsemi, LM2576D2T-ADJG Switching Regulator, 1-Channel 3A Adjustable 5-Pin, D2PAK / 7862366 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2576D2T-ADJG
£ 2.318*
per piece
onsemi, LM2576D2T-ADJR4G Switching Regulator, 1-Channel 3A Adjustable 5-Pin, D2PAK / 1216364 (2 offers) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2576D2T-ADJR4G
£ 1.013*
per piece
onsemi, LM2576D2T-ADJR4G Switching Regulator, 1-Channel 3A Adjustable 5-Pin, D2PAK / 7862369 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2576D2T-ADJR4G
£ 2.465*
per piece
onsemi, LM2576D2TR4-3.3G Switching Regulator, 1-Channel 3A 5-Pin, D2PAK / 1249981 (2 offers) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2576D2TR4-3.3G
£ 1.119*
per piece
onsemi, LM2576D2TR4-3.3G Switching Regulator, 1-Channel 3A 5-Pin, D2PAK / 7862372 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2576D2TR4-3.3G
£ 2.756*
per piece
onsemi, LM2576T-005G Step-Down Switching Regulator, 1-Channel 3A 5-Pin, TO-220 / 1018273 (3 offers) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2576T-005G
£ 1.899*
per piece
onsemi, LM2576T-005G Step-Down Switching Regulator, 1-Channel 3A 5-Pin, TO-220 / 463458 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2576T-005G
£ 2.608*
per piece
onsemi, LM2576T-ADJG Step-Down Switching Regulator, 1-Channel 3A Adjustable 5-Pin, TO-220 / 1007567 (2 offers) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2576T-ADJG
£ 2.033*
per piece
onsemi, LM2576T-ADJG Step-Down Switching Regulator, 1-Channel 3A Adjustable 5-Pin, TO-220 / 463050 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2576T-ADJG
£ 2.548*
per piece
onsemi, LM2576TV-015G Switching Regulator, 1-Channel 3A 5-Pin, TO-220 / 7862388 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2576TV-015G
£ 2.741*
per piece
onsemi, LM2576TV-5G Switching Regulator, 1-Channel 3A 5-Pin, TO-220 / 1216365 (2 offers) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2576TV-5G
£ 1.572*
per piece
onsemi, LM2576TV-5G Switching Regulator, 1-Channel 3A 5-Pin, TO-220 / 7862381 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2576TV-5G
£ 2.028*
per piece
onsemi, LM2594DADJR2G Switching Regulator, 1-Channel 500mA Adjustable 8-Pin, SOIC / 1216366 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2594DADJR2G
£ 0.749*
per piece
onsemi, LM2594DADJR2G Switching Regulator, 1-Channel 500mA Adjustable 8-Pin, SOIC / 7862385 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2594DADJR2G
£ 1.508*
per piece
onsemi, LM2595DSADJR4G Step-Down Switching Regulator, 1-Channel 1A Adjustable 5-Pin, D2PAK / 1628883 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2595DSADJR4G
£ 1.008*
per piece
onsemi, LM2595DSADJR4G Step-Down Switching Regulator, 1-Channel 1A Adjustable 5-Pin, D2PAK / 8051324 (2 offers) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2595DSADJR4G
£ 1.708*
per piece
onsemi, LM2596DSADJG Switching Regulator, 1-Channel 3A Adjustable 5-Pin, D2PAK / 1216368 (2 offers) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2596DSADJG
£ 1.349*
per piece
onsemi, LM2596DSADJG Switching Regulator, 1-Channel 3A Adjustable 5-Pin, D2PAK / 7862394 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2596DSADJG
£ 3.10*
per piece
onsemi, LM2596DSADJR4G Switching Regulator, 1-Channel 3A Adjustable 5-Pin, D2PAK / 1216369 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2596DSADJR4G
£ 0.952*
per piece
onsemi, LM2596DSADJR4G Switching Regulator, 1-Channel 3A Adjustable 5-Pin, D2PAK / 7862397 (2 offers) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2596DSADJR4G
£ 2.715*
per piece
onsemi, LM2596TVADJG Switching Regulator, 1-Channel 3A Adjustable 5-Pin, TO-220 / 1216367 (2 offers) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2596TVADJG
£ 1.989*
per piece
onsemi, LM2596TVADJG Switching Regulator, 1-Channel 3A Adjustable 5-Pin, TO-220 / 7862391 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
LM2596TVADJG
£ 2.628*
per piece
onsemi, NCP1593BMNTWG Step-Down Switching Regulator, 1-Channel 3A Adjustable 10-Pin, DFN / 1629002 (2 offers) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
NCP1593BMNTWG
£ 0.465*
per piece
onsemi, NCP1593BMNTWG Step-Down Switching Regulator, 1-Channel 3A Adjustable 10-Pin, DFN / 8023177 (1 offer) 
Switching Regulators, Step-Down DC-DC Converters, ON Semiconductor. Current mode and voltage mode DC-DC Converters for buck (Step-down), boost (step-up) and flyback applications.
onsemi
NCP1593BMNTWG
£ 0.964*
per piece
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