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  Buck Converters (778 items)

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Nisshinbo Micro Devices, NJW4153U2-A-TE2 Step-Down Switching Regulator 2.4A / 2484299 (1 offer) 
Maximum Output Current = 2.4A Maximum Output Voltage = 40 V Regulator Function = Step Down Minimum Output Voltage = 0.8 V Minimum Input Voltage = 4.6 V
Nisshinbo Micro Devices
NJW4153U2-A-TE2
£ 2.763*
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
£ 2.769*
per piece
Texas Instruments, LM2594HVMX-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 500mA Adjustable 5-Pin, D2PAK / 2264784 (2 offers) 
Maximum Output Current = 500mA Maximum Output Voltage = 57 V Minimum Output Voltage = 1.2 V Minimum Input Voltage = 4.5 V Output Type = Adjustable Number of Outputs = 1 Pin Count = 5 Package Type =...
Texas Instruments
LM2594HVMX-ADJ/NOPB
£ 2.772*
per piece
Microchip, MIC4680-5.0YM-TR DC-DC Converter, 1-Channel / 9101758 (1 offer) 
Step-Down DC/DC Switching Regulators with Internal Switches, Micrel Inc
Microchip Technology
MIC4680-5.0YM-TR
£ 2.776*
per piece
Texas Instruments, LM2675M-5.0/NOPBStep-Down Switching Regulator, 1-Channel 1A 8-Pin, SOIC / 9203665 (1 offer) 
SIMPLE SWITCHER® Step-Down Regulators, LM267x Series
Texas Instruments
LM2675M-5.0/NOPB
£ 2.777*
per piece
Texas Instruments, LM2574HVM-5.0/NOPB Step-Down Switching Regulator, 1-Channel 500mA 14-Pin, SOIC W / 1218329 (2 offers) 
SIMPLE SWITCHER® Step-Down Regulators, LM257x Series
Texas Instruments
LM2574HVM-5.0/NOPB
£ 2.786*
per piece
Texas Instruments, LM2672M-3.3/NOPB Step-Down Switching Regulator, 1-Channel 1A 8-Pin, SOIC / 9203630 (1 offer) 
SIMPLE SWITCHER® Step-Down Regulators, LM267x Series
Texas Instruments
LM2672M-3.3/NOPB
£ 2.795*
per piece
Texas Instruments, LM2672M-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 1A Adjustable 8-Pin, SOIC / 9203637 (1 offer) 
SIMPLE SWITCHER® Step-Down Regulators, LM267x Series
Texas Instruments
LM2672M-ADJ/NOPB
£ 2.795*
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
£ 2.798*
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
Texas Instruments, TPS54334DDA Step-Down Switching Regulator, 1-Channel 3A Adjustable 8-Pin, SO PowerPAD / 1330746 (3 offers) 
Step-Down DC/DC Converters (Integrated Switch) 9V to 30V Input Max., Texas Instruments
Texas Instruments
TPS54334DDA
£ 2.815*
per piece
Texas Instruments, LMZ21700SILT Step-Down Switching Regulator, 1-Channel 650mA 8-Pin, uSiP / 1977371 (2 offers) 
Maximum Output Current = 650mA Maximum Output Voltage = 6 V Minimum Output Voltage = 0.9 V Minimum Input Voltage = 3 V Output Type = Adjustable Number of Outputs = 1 Pin Count = 8 Package Type = uSiP
Texas Instruments
LMZ21700SILT
£ 2.823*
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
£ 2.825*
per piece
Texas Instruments, LM5009MM/NOPB Step-Down Switching Regulator, 1-Channel 150mA Adjustable 8-Pin, MSOP / 6554250 (1 offer) 
Constant On-Time (COT) Step-Down DC/DC Converters (Integrated Switch), Texas Instruments
Texas Instruments
LM5009MM/NOPB
£ 2.827*
per piece
Texas Instruments, LM53601AQDSXTQ1 Step-Down Switching Regulator, 1-Channel 1A Adjustable 10-Pin, WSON / 1685004 (1 offer) 
LM5360x, 36V 2.1MHz Step-Down DC/DC Converters, Texas Instruments. Automotive AEC-Q100 Qualified Operating Input Voltage 3.55 V to 36 V Fixed Switching Frequency 2.1 MHz Low Quiescent Current 23 μA...
Texas Instruments
LM53601AQDSXTQ1
£ 2.834*
per piece
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