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  Buck Converters (778 items)

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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
£ 2.334*
per piece
STMicroelectronics, ALED6000PHTR Switching Regulator, 1-Channel 3A Adjustable 16-Pin, HTSSOP16 / 2167843 (2 offers) 
Maximum Output Current = 3A Minimum Input Voltage = 4.5 V Output Type = Adjustable Number of Outputs = 1 Pin Count = 16 Package Type = HTSSOP16
ST Microelectronics
ALED6000PHTR
£ 2.337*
per piece
Texas Instruments, LM22672MRE-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 1A Adjustable 8-Pin, PSOP / 1625045 (1 offer) 
SIMPLE SWITCHER® Step-Down Regulators, LM2267x ; LM22680 Series. Wide input voltage range: 4.5V to 42V Internally compensated voltage mode control for small BOM count Stable with low ESR ceramic ca...
Texas Instruments
LM22672MRE-ADJ/NOPB
£ 2.348*
per piece
Allegro Microsystems, A4403GEUTR-T Step-Down Switching Regulator, 1-Channel 3A 16-Pin, QFN / 6807236 (1 offer) 
DC/DC Switching Regulators, Allegro Microsystems. A high-voltage buck converter with a competitive rate of efficiency. Able to handle a wide input operating voltage range, this step-down regulator ...
Allegro Microsystems
A4403GEUTR-T
£ 2.352*
per piece
Texas Instruments, LM2576S-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 3A Adjustable 5-Pin, D2PAK / 9203514 (1 offer) 
SIMPLE SWITCHER® Step-Down Regulators, LM257x Series
Texas Instruments
LM2576S-ADJ/NOPB
£ 2.357*
per piece
Texas Instruments, TPS54260DGQ Step-Down Switching Regulator, 1-Channel 2.5A Adjustable 10-Pin, MSOP / 9222404 (1 offer) 
Step-Down DC/DC Converters (Integrated Switch) over 35V Input Max., Texas Instruments
Texas Instruments
TPS54260DGQ
£ 2.364*
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
£ 2.367*
per piece
Texas Instruments, LM2830XMF/NOPB Step-Down Switching Regulator, 1-Channel 1A Adjustable 5-Pin, SOT-23 / 6554446 (1 offer) 
Step-Down DC/DC Converters (Integrated Switch) up to 6V Input Max., LM Series, Texas Instruments
Texas Instruments
LM2830XMF/NOPB
£ 2.373*
per piece
Maxim Integrated, MAX20004EAFOB/VY+ Sync Buck Converter, 1-Channel 4A 17-Pin, FC2QFN / 2149152 (1 offer) 
The Maxim integrated step down converters with integrated compensation having small, synchronous buck converters with integrated high-side and low-side MOSFETs. The device can deliver up to 8A with...
Maxim Integrated
MAX20004EAFOB/VY+
£ 2.374*
per piece
Texas Instruments, TPS62420DRCT Step-Down Switching Regulator Dual-Channel 1A Adjustable 10-Pin, SON / 6617055 (1 offer) 
Dual Step-Down DC/DC Converters (Integrated Switch), Texas Instruments
Texas Instruments
TPS62420DRCT
£ 2.38*
per piece
STMicroelectronics, STPD01PUR Step-Down Switching Regulator, 1-Channel 3A Selectable 24-Pin, QFN 3x4 24L / 2109078 (1 offer) 
Maximum Output Current = 3A Regulator Function = Buck Output Type = Selectable Number of Outputs = 1 Pin Count = 24 Package Type = QFN 3x4 24L
ST Microelectronics
STPD01PUR
£ 2.382*
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
£ 2.389*
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
£ 2.392*
per piece
STMicroelectronics, L5973D Step-Down Switching Regulator, 1-Channel 2A Adjustable 8-Pin, HSOP / 380034 (1 offer) 
DC-DC Switching Converters, Step-Down Regulators, STMicroelectronics. ST ‘s monolithic switching regulators offer high input-voltage capability, and deliver output currents up to 4A, with high swit...
ST Microelectronics
L5973D
£ 2.407*
per piece
Texas Instruments, LM2733YMF/NOPB Boost Regulator, 1-Channel Adjustable 5-Pin, SOT-23 / 5335430 (1 offer) 
Step-Up (Boost) DC/DC Converters (Integrated Switch), Texas Instruments
Texas Instruments
LM2733YMF/NOPB
£ 2.417*
per piece
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