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  Voltage regulators - DC/DC circuits (2,248 items)

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IC: driver; DC/DC converter; 3.3÷50VDC; 1.5A; SO16-W; Ch: 1; 8÷55V (2 offers) 
Manufacturer: STMicroelectronics Mounting: SMD Case: SO16-W Operating voltage: 8...55V Frequency: 100...300kHz Output voltage: 3.3...50V DC Output current: 1.5A Type of integrated circuit: driver N...
ST Microelectronics
L4971D013TR
from £ 1.70*
per piece
from £ 1.70*
per piece
IC: driver; DC/DC converter; 3.3÷50VDC; 1.5A; SO16-W; Ch: 1; tube (3 offers) 
Manufacturer: STMicroelectronics Mounting: SMD Operating temperature: -40...150°C Case: SO16-W Operating voltage: 8...55V Frequency: 100...300kHz Output voltage: 3.3...50V DC Output current: 1.5A T...
ST Microelectronics
L4971D
from £ 1.61*
per piece
from £ 1.61*
per piece
IC: driver; DC/DC converter; 3.3÷50VDC; 2A; DIP8; Topology: buck (2 offers) 
Manufacturer: STMicroelectronics Mounting: THT Case: DIP8 Operating voltage: 8...55V Frequency: 300kHz On-state resistance: 0.25Ω Output voltage: 3.3...50V DC Output current: 2A Type of integrated ...
ST Microelectronics
L4978
from £ 1.54*
per piece
from £ 1.54*
per piece
IC: driver; DC/DC converter; 3.3÷50VDC; 2A; SO16-W; Topology: buck (3 offers) 
Manufacturer: STMicroelectronics Mounting: SMD Case: SO16-W Operating voltage: 8...55V Frequency: 300kHz On-state resistance: 0.25Ω Output voltage: 3.3...50V DC Output current: 2A Type of integrate...
ST Microelectronics
L4978D
from £ 1.68*
per piece
from £ 1.68*
per piece
IC: driver; DC/DC converter; 3A; HSOP8; -25÷125°C; 2.9÷18V (1 offer) 
Manufacturer: STMicroelectronics Mounting: SMD Operating temperature: -25...125°C Case: HSOP8 Operating voltage: 2.9...18V Frequency: 275kHz Output current: 3A Type of integrated circuit: driver Ki...
ST Microelectronics
L5987A
from £ 1.38*
per piece
from £ 1.38*
per piece
IC: driver; DC/DC converter; 3A; HSOP8; Topology: buck; Ch: 1 (1 offer) 
Manufacturer: STMicroelectronics Mounting: SMD Operating temperature: -40...150°C Case: HSOP8 Operating voltage: 4.5...28V Frequency: 275kHz Output current: 3A Type of integrated circuit: driver Nu...
ST Microelectronics
L7981A
from £ 0.83*
per piece
from £ 0.83*
per piece
IC: driver; DC/DC converter; 3A; SO8; -25÷125°C; tube; 4.4÷36V (1 offer) 
Manufacturer: STMicroelectronics Mounting: SMD Operating temperature: -25...125°C Case: SO8 Operating voltage: 4.4...36V Frequency: 280kHz Output current: 3A Type of integrated circuit: driver Kind...
ST Microelectronics
L5974D
from £ 1.65*
per piece
from £ 1.65*
per piece
IC: driver; DC/DC converter; 3A; SO8; Topology: buck; Ch: 1; 3÷18V (2 offers) 
Manufacturer: STMicroelectronics Mounting: SMD Operating temperature: -40...150°C Case: SO8 Operating voltage: 3...18V Frequency: 850kHz Output current: 3A Type of integrated circuit: driver Number...
ST Microelectronics
LED2000DR
from £ 0.924*
per piece
from £ 0.924*
per piece
IC: driver; DC/DC converter; 3A; VFQFPN8; Topology: buck; Ch: 1 (1 offer) 
Manufacturer: STMicroelectronics Mounting: SMD Case: VFQFPN8 Operating voltage: 3...18V Frequency: 850kHz Output current: 3A Type of integrated circuit: driver Number of channels: 1 Kind of integra...
ST Microelectronics
ST1CC40PUR
from £ 0.97*
per piece
from £ 0.97*
per piece
IC: driver; DC/DC converter; 4A; HTSSOP16; -25÷125°C; 2.9÷18V (1 offer) 
Manufacturer: STMicroelectronics Mounting: SMD Operating temperature: -25...125°C Case: HTSSOP16 Operating voltage: 2.9...18V Frequency: 440kHz Output current: 4A Type of integrated circuit: driver...
ST Microelectronics
L5988D
from £ 1.35*
per piece
from £ 1.35*
per piece
IC: driver; DC/DC converter; 5.1÷40VDC; 2A; SO20; Topology: buck (1 offer) 
Manufacturer: STMicroelectronics Mounting: SMD Case: SO20 Frequency: 200kHz Output voltage: 5.1...40V DC Output current: 2A Type of integrated circuit: driver Number of channels: 1 Kind of integrat...
ST Microelectronics
L4972AD
from £ 3.02*
per piece
from £ 3.02*
per piece
IC: driver; DC/DC converter; 5.1÷50VDC; 3.5A; SO20; Topology: buck (1 offer) 
Manufacturer: STMicroelectronics Mounting: SMD Operating temperature: -40...125°C Case: SO20 Operating voltage: 8...55V Frequency: 90...110kHz Output voltage: 5.1...50V DC Output current: 3.5A Type...
ST Microelectronics
L4973D5.1-013TR
from £ 2.82*
per piece
from £ 2.82*
per piece
IC: driver; DC/DC converter; 5.82÷6.18VDC; 0÷1A; PowerSSO24 (1 offer) 
Manufacturer: STMicroelectronics Mounting: SMD Operating temperature: -40...125°C Case: PowerSSO24 Operating voltage: 5.5...18V Frequency: 465kHz Output voltage: 5.82...6.18V DC Output current: 0.....
ST Microelectronics
L9001
from £ 2.73*
per piece
from £ 2.73*
per piece
IC: driver; DC/DC converter; Uin: 0.6÷5.5VDC; Uout: 1.8÷5.2VDC (2 offers) 
Manufacturer: STMicroelectronics Mounting: SMD Case: MSOP8 Frequency: 1MHz Output voltage: 1.8...5.2V DC Output current: 0.8A Type of integrated circuit: driver Number of channels: 1 Input voltage:...
ST Microelectronics
L6920DBTR
from £ 1.09*
per piece
from £ 1.09*
per piece
IC: driver; DC/DC converter; Uin: 0.6÷5.5VDC; Uout: 2÷5.2VDC; 1A (2 offers) 
Attention! This product is sold up to the quantity available in stock. In case of larger orders, the amount will be replaced by the available quantity. Manufacturer: STMicroelectronics Mounting: SM...
ST Microelectronics
L6920D
from £ 1.53*
per piece
from £ 1.53*
per piece
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