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  Buck Converters (431 items)

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Conv DC-DC Dual-OUT Step Down 10-Pin SON / 9223558 (1 offer) 
Dual Step-Down DC/DC Converters (Integrated Switch), Texas Instruments
Texas Instruments
TPS62420DRCT
£ 343.00*
per 250 pieces
 
 packet
Conv DC-DC Single-OUT Step Down 6-Pin / 9223555 (1 offer) 
Step-Down DC/DC Converters (Integrated Switch) up to 6V Input Max., TPS Series, Texas Instruments
Texas Instruments
TPS62290DRVT
£ 1.194*
per piece
 
 pieces
DC-DC Converter Step-Down 2.7V SOT23-5 / 1626242 (3 offers) 
Step-Down DC/DC Converters (Integrated Switch) up to 6V Input Max., LM Series, Texas Instruments
Texas Instruments
LM3671MF-1.8/NOPB
from £ 0.6748*
per piece
 
 piece
Stepdown switching regulator,LM2677S-ADJ / 1456528 (2 offers) 
SIMPLE SWITCHER® Step-Down Regulators, LM267x Series
Texas Instruments
LM2677S-ADJ/NOPB
from £ 4.43*
per piece
 
 piece
Texas Instruments LM2574M-ADJ/NOPB, Buck Converter 58 kHz 14-Pin, SOIC W / 1000721 (2 offers) 
SIMPLE SWITCHER® Step-Down Regulators, LM257x Series
Texas Instruments
LM2574M-ADJ/NOPB
from £ 1.481*
per piece
 
 piece
Texas Instruments LM3671MF-1.8/NOPB, 1-Channel, Step Down DC-DC Converter, Adjustable 5-Pin, SOT-23 / 7615104 (1 offer) 
Step-Down DC/DC Converters (Integrated Switch) up to 6V Input Max., LM Series, Texas Instruments
Texas Instruments
LM3671MF-1.8/NOPB
from £ 4.20*
per 5 pieces
 
 packet
Texas Instruments TPS62175DQCT, 1-Channel, Step Down DC-DC Converter, Adjustable 10-Pin, WSON / 8123729 (1 offer) 
Step-Down DC/DC Converters (Integrated Switch) 9V to 30V Input Max., Texas Instruments
Texas Instruments
TPS62175DQCT
from £ 9.26*
per 10 pieces
 
 packet
Texas Instruments, LM22670MR-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 3A Adjustable 8-Pin, PSOP / 1625038 (2 offers) 
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
LM22670MR-ADJ/NOPB
from £ 2.89*
per piece
 
 piece
Texas Instruments, LM22670MR-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 3A Adjustable 8-Pin, PSOP / 6606042 (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
LM22670MR-ADJ/NOPB
from £ 2.812*
per piece
 
 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
£ 2.985*
per piece
 
 pieces
Texas Instruments, LM22672MRE-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 1A Adjustable 8-Pin, PSOP / 6606067 (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
from £ 2.78*
per piece
 
 piece
Texas Instruments, LM22673TJ-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 3A Adjustable 7-Pin, D2PAK / 6606073 (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
LM22673TJ-ADJ/NOPB
from £ 2.426*
per piece
 
 piece
Texas Instruments, LM22674MR-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 500mA Adjustable 8-Pin, PSOP / 1219048 (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
LM22674MR-ADJ/NOPB
£ 2.325*
per piece
 
 pieces
Texas Instruments, LM22674MR-ADJ/NOPBStep-Down Switching Regulator, 1-Channel 500mA Adjustable 8-Pin, PSOP / 6606089 (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
LM22674MR-ADJ/NOPB
from £ 2.832*
per piece
 
 piece
Texas Instruments, LM22675MRE-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 1A Adjustable 8-Pin, PSOP / 1625051 (2 offers) 
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
LM22675MRE-ADJ/NOPB
from £ 2.52*
per piece
 
 piece
Texas Instruments, LM22675MRE-ADJ/NOPBStep-Down Switching Regulator, 1-Channel 1A Adjustable 8-Pin, PSOP / 6606095 (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
LM22675MRE-ADJ/NOPB
from £ 2.683*
per piece
 
 piece
Texas Instruments, LM22676MR-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 3A Adjustable 8-Pin, PSOP / 1455975 (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
LM22676MR-ADJ/NOPB
£ 3.353*
per piece
 
 pieces
Texas Instruments, LM22676MR-ADJ/NOPBStep-Down Switching Regulator, 1-Channel 3A Adjustable 8-Pin, PSOP / 6606086 (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
LM22676MR-ADJ/NOPB
from £ 2.802*
per piece
 
 piece
Texas Instruments, LM22676MRE-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 3A Adjustable 8-Pin, PSOP / 1625052 (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
LM22676MRE-ADJ/NOPB
£ 3.353*
per piece
 
 pieces
Texas Instruments, LM22676MRE-ADJ/NOPBStep-Down Switching Regulator, 1-Channel 3A Adjustable 8-Pin, PSOP / 6606099 (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
LM22676MRE-ADJ/NOPB
from £ 3.178*
per piece
 
 piece
Texas Instruments, LM22677TJE-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 5A Adjustable 7-Pin, D2PAK / 1625055 (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
LM22677TJE-ADJ/NOPB
£ 3.374*
per piece
 
 pieces
Texas Instruments, LM22677TJE-ADJ/NOPBStep-Down Switching Regulator, 1-Channel 5A Adjustable 7-PinD2PAK / 6606115 (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
LM22677TJE-ADJ/NOPB
£ 3.376*
per piece
 
 piece
Texas Instruments, LM22678TJE-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 5A Adjustable 7-Pin, D2PAK / 1625056 (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
LM22678TJE-ADJ/NOPB
£ 4.56*
per piece
 
 pieces
Texas Instruments, LM22678TJE-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 5A Adjustable 7-Pin, D2PAK / 6606112 (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
LM22678TJE-ADJ/NOPB
from £ 4.248*
per piece
 
 piece
Texas Instruments, LM22680MR-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 2A Adjustable 8-Pin, HSOP / 7968001 (3 offers) 
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
LM22680MR-ADJ/NOPB
from £ 2.62*
per piece
 
 piece
Texas Instruments, LM22680MR-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 2A Adjustable 8-Pin, HSOP / 9222353 (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
LM22680MR-ADJ/NOPB
£ 300.485*
per 95 pieces
 
 packet
Texas Instruments, LM22680MRX-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 2A 8-Pin, SO PowerPAD / 2264774 (1 offer) 
Maximum Output Current = 2A Maximum Output Voltage = 1.285 V Minimum Output Voltage = 4.5 V Minimum Input Voltage = 4.5 V Number of Outputs = 1 Pin Count = 8 Package Type = SO PowerPAD
Texas Instruments
LM22680MRX-ADJ/NOPB
£ 6,607.50*
per 2,500 pieces
 
 packet
Texas Instruments, LM22680MRX-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 2A 8-Pin, SO PowerPAD / 2264775 (1 offer) 
Maximum Output Current = 2A Maximum Output Voltage = 1.285 V Minimum Output Voltage = 4.5 V Minimum Input Voltage = 4.5 V Number of Outputs = 1 Pin Count = 8 Package Type = SO PowerPAD
Texas Instruments
LM22680MRX-ADJ/NOPB
from £ 2.362*
per piece
 
 pieces
Texas Instruments, LM25007MM/NOPB Step-Down Switching Regulator, 1-Channel 500mA Adjustable 8-Pin, MSOP / 1218982 (2 offers) 
Constant On-Time (COT) Step-Down DC/DC Converters (Integrated Switch), Texas Instruments
Texas Instruments
LM25007MM/NOPB
from £ 1.68*
per piece
 
 piece
Texas Instruments, LM25007MM/NOPB Step-Down Switching Regulator, 1-Channel 500mA Adjustable 8-Pin, MSOP / 6394317 (1 offer) 
Constant On-Time (COT) Step-Down DC/DC Converters (Integrated Switch), Texas Instruments
Texas Instruments
LM25007MM/NOPB
from £ 1.872*
per piece
 
 piece
Texas Instruments, LM25574MT/NOPB Step-Down Switching Regulator, 1-Channel 500mA Adjustable 16-Pin, TSSOP / 1456865 (2 offers) 
SIMPLE SWITCHER® Step-Down Regulators, LM557x ; LM2557x Series. The LM557x and LM2557x are easy to use high-performance SIMPLE SWITCHER® buck regulators which allow design engineers to design and o...
Texas Instruments
LM25574MT/NOPB
from £ 2.17*
per piece
 
 piece
Texas Instruments, LM25574MT/NOPB Step-Down Switching Regulator, 1-Channel 500mA Adjustable 16-Pin, TSSOP / 288780 (1 offer) 
SIMPLE SWITCHER® Step-Down Regulators, LM557x ; LM2557x Series. The LM557x and LM2557x are easy to use high-performance SIMPLE SWITCHER® buck regulators which allow design engineers to design and o...
Texas Instruments
LM25574MT/NOPB
from £ 2.99*
per piece
 
 piece
Texas Instruments, LM25575MH/NOPB Step-Down Switching Regulator, 1-Channel 1.5A Adjustable 16-Pin, TSSOP / 1218270 (3 offers) 
SIMPLE SWITCHER® Step-Down Regulators, LM557x ; LM2557x Series. The LM557x and LM2557x are easy to use high-performance SIMPLE SWITCHER® buck regulators which allow design engineers to design and o...
Texas Instruments
LM25575MH/NOPB
from £ 3.25*
per piece
 
 piece
Texas Instruments, LM25575MH/NOPB Step-Down Switching Regulator, 1-Channel 1.5A Adjustable 16-Pin, TSSOP / 288774 (1 offer) 
SIMPLE SWITCHER® Step-Down Regulators, LM557x ; LM2557x Series. The LM557x and LM2557x are easy to use high-performance SIMPLE SWITCHER® buck regulators which allow design engineers to design and o...
Texas Instruments
LM25575MH/NOPB
from £ 4.574*
per piece
 
 piece
Texas Instruments, LM25576MH/NOPB Step-Down Switching Regulator, 1-Channel 3A Adjustable 20-Pin, TSSOP / 1218278 (1 offer) 
SIMPLE SWITCHER® Step-Down Regulators, LM557x ; LM2557x Series. The LM557x and LM2557x are easy to use high-performance SIMPLE SWITCHER® buck regulators which allow design engineers to design and o...
Texas Instruments
LM25576MH/NOPB
£ 231.556*
per 73 pieces
 
 packet
Texas Instruments, LM25576MH/NOPB Step-Down Switching Regulator, 1-Channel 3A Adjustable 20-Pin, TSSOP / 289008 (2 offers) 
SIMPLE SWITCHER® Step-Down Regulators, LM557x ; LM2557x Series. The LM557x and LM2557x are easy to use high-performance SIMPLE SWITCHER® buck regulators which allow design engineers to design and o...
Texas Instruments
LM25576MH/NOPB
from £ 3.248*
per piece
 
 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
from £ 2.357*
per piece
 
 piece
Texas Instruments, LM2574HVM-5.0/NOPB Step-Down Switching Regulator, 1-Channel 500mA 14-Pin, SOIC W / 460982 (1 offer) 
SIMPLE SWITCHER® Step-Down Regulators, LM257x Series
Texas Instruments
LM2574HVM-5.0/NOPB
from £ 3.584*
per piece
 
 piece
Texas Instruments, LM2574HVM-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 500mA Adjustable 14-Pin, SOIC W / 1792047 (1 offer) 
SIMPLE SWITCHER® Step-Down Regulators, LM257x Series
Texas Instruments
LM2574HVM-ADJ/NOPB
£ 111.35*
per 50 pieces
 
 packet
Texas Instruments, LM2574HVM-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 500mA Adjustable 14-Pin, SOIC W / 460976 (3 offers) 
SIMPLE SWITCHER® Step-Down Regulators, LM257x Series
Texas Instruments
LM2574HVM-ADJ/NOPB
from £ 2.218*
per piece
 
 piece
Texas Instruments, LM2574HVN-5.0/NOPB Step-Down Switching Regulator, 1-Channel 500mA 8-Pin, MDIP / 1218682 (2 offers) 
SIMPLE SWITCHER® Step-Down Regulators, LM257x Series
Texas Instruments
LM2574HVN-5.0/NOPB
from £ 2.86*
per piece
 
 piece
Texas Instruments, LM2574HVN-5.0/NOPB Step-Down Switching Regulator, 1-Channel 500mA 8-Pin, MDIP / 5333096 (1 offer) 
SIMPLE SWITCHER® Step-Down Regulators, LM257x Series
Texas Instruments
LM2574HVN-5.0/NOPB
from £ 4.00*
per piece
 
 piece
Texas Instruments, LM2574HVN-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 500mA Adjustable 8-Pin, MDIP / 5333103 (2 offers) 
SIMPLE SWITCHER® Step-Down Regulators, LM257x Series
Texas Instruments
LM2574HVN-ADJ/NOPB
from £ 2.96*
per piece
 
 piece
Texas Instruments, LM2574HVN-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 500mA Adjustable 8-Pin, MDIP / 9203497 (1 offer) 
SIMPLE SWITCHER® Step-Down Regulators, LM257x Series
Texas Instruments
LM2574HVN-ADJ/NOPB
from £ 124.36*
per 40 pieces
 
 packet
Texas Instruments, LM2574M-5.0/NOPB Step-Down Switching Regulator, 1-Channel 500mA 14-Pin, SOIC / 1977208 (1 offer) 
Maximum Output Current = 500mA Maximum Output Voltage = 5.2 V Regulator Function = Step Down Minimum Output Voltage = 4.8 V Minimum Input Voltage = 4 V Output Type = Fixed Number of Outputs = 1 Pin...
Texas Instruments
LM2574M-5.0/NOPB
from £ 1.643*
per piece
 
 pieces
Texas Instruments, LM2574M-5.0/NOPB Step-Down Switching Regulator, 1-Channel 500mA 14-Pin, SOIC / 1977209 (1 offer) 
Maximum Output Current = 500mA Maximum Output Voltage = 5.2 V Regulator Function = Step Down Minimum Output Voltage = 4.8 V Minimum Input Voltage = 4 V Output Type = Fixed Number of Outputs = 1 Pin...
Texas Instruments
LM2574M-5.0/NOPB
£ 2.473*
per piece
 
 pieces
Texas Instruments, LM2574M-ADJ/NOPB Step-Down Switching Regulator, 1-Channel 500mA Adjustable 14-Pin, SOIC W / 460910 (1 offer) 
SIMPLE SWITCHER® Step-Down Regulators, LM257x Series
Texas Instruments
LM2574M-ADJ/NOPB
from £ 10.20*
per 5 pieces
 
 packet
Texas Instruments, LM2574N-12/NOPB Step-Down Switching Regulator, 1-Channel 500mA 8-Pin, MDIP / 5333125 (2 offers) 
SIMPLE SWITCHER® Step-Down Regulators, LM257x Series
Texas Instruments
LM2574N-12/NOPB
from £ 2.208*
per piece
 
 piece
Texas Instruments, LM2574N-12/NOPB Step-Down Switching Regulator, 1-Channel 500mA 8-Pin, MDIP / 9203501 (1 offer) 
SIMPLE SWITCHER® Step-Down Regulators, LM257x Series
Texas Instruments
LM2574N-12/NOPB
from £ 76.88*
per 40 pieces
 
 packet
Texas Instruments, LM2574N-5.0/NOPB Step-Down Switching Regulator, 1-Channel 500mA 8-Pin, MDIP / 1003975 (3 offers) 
SIMPLE SWITCHER® Step-Down Regulators, LM257x Series
Texas Instruments
LM2574N-5.0/NOPB
from £ 1.922*
per piece
 
 piece
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