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DC DC Switching Controllers
(154 results)PMIC (Power Management Integrated Circuit) DC to DC switching controllers are voltage regulation ICs used in high efficiency circuits configured to generate output supply voltages above (boost or step-up) or below (buck or step-down) the input supply. Other topologies may include; buck-boost, flyback, forward, cuk, SEPIC, full bridge, half bridge, and push-pull. They differ from linear regulators that require minimum voltages and "burn off" excess voltage.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
 SC4911IMSTRTDC DC Switching Controllers | Semtech | Switching Controller, Voltage-mode, 0.25A, 500kHz Switching Freq-Max, BICMOS, PDSO8, ROHS COMPLIANT, MO-187AA, MSOP-8 | In Stock | - | |
 SC1103CS.TRDC DC Switching Controllers | Semtech | Switching Controller, Voltage-mode, 0.5A, 230kHz Switching Freq-Max, PDSO8, MS-012AA, SOP-8 | In Stock | - | |
 SC2442HITSTRDC DC Switching Controllers | Semtech | Dual Switching Controller, Voltage-mode, 0.5A, 1100kHz Switching Freq-Max, PDSO24, MO-153AD, TSSOP-24 | 2365 | - | |
SC1103CSTRTDC DC Switching Controllers | Semtech | Switching Controller, Voltage-mode, 0.5A, 230kHz Switching Freq-Max, PDSO8, ROHS COMPLIANT, MS-012AA, SOP-8 | 6304 | - | |
 SC2441ITSTRTDC DC Switching Controllers | Semtech | Switching Controller, Current-mode, 3A, 1000kHz Switching Freq-Max, PDSO28, LEAD FREE, MO-153AE, TSSOP-28 | In Stock | - | |
SC4201IMSTRTDC DC Switching Controllers | Semtech | Analog IC, 4-Phase PWM, 6V, 2MHz, MSOP-8 | In Stock | - | |
 SC493ULTRTDC DC Switching Controllers | Semtech | Switching Controller, Voltage-mode, 1000kHz Switching Freq-Max, 3 X 3 MM, 0.60 MM HEIGHT, HALOGEN FREE AND ROHS COMPLIANT, MLPQ-20 | 3072 | - | |
 SC470ITSTRTDC DC Switching Controllers | Semtech | Switching Controller, Voltage-mode, 3.1A, PDSO14, ROHS COMPLIANT, MO-153AB-1, TSSOP-14 | 2364 | - | |
SC2608STRTDC DC Switching Controllers | Semtech | Switching Controller, Voltage-mode, 0.8A, 220kHz Switching Freq-Max, PDSO8, ROHS COMPLIANT, SOP-8 | 5007 | - | |
SC2608ASTRTDC DC Switching Controllers | Semtech | Switching Controller, Voltage-mode, 0.8A, 275kHz Switching Freq-Max, PDSO8, ROHS COMPLIANT, SOP-8 | 20328 | - | |
 SC1110CSTRTDC DC Switching Controllers | Semtech | Switching Controller, Voltage-mode, 0.5A, 275kHz Switching Freq-Max, PDSO14, LEAD FREE, S0IC-14 | 9461 | - | |
 SC4806MLTRTDC DC Switching Controllers | Semtech | Switching Controller, Voltage-mode, 0.25A, 1000kHz Switching Freq-Max, 4 X 4 MM, ROHS COMPLIANT, MLPQ-12 | 6008 | - | |
SC2442ITSTRDC DC Switching Controllers | Semtech | Dual Switching Controller, Voltage-mode, 0.5A, 1100kHz Switching Freq-Max, PDSO24, MO-153AD, TSSOP-24 | 7958 | - | |
SC2612ESTRTDC DC Switching Controllers | Semtech | Switching Controller, Voltage-mode, 0.5A, 600kHz Switching Freq-Max, PDSO8, ROHS COMPLIANT, MS012AA, SOIC-8 | In Stock | - | |
SC2602STRTDC DC Switching Controllers | Semtech | Switching Controller, Voltage-mode, 1A, 220kHz Switching Freq-Max, PDSO14, ROHS COMPLIANT, MS-012AB, SOIC-14 | 5055 | - | |
 SC2450ISWTRTDC DC Switching Controllers | Semtech | Dual Switching Controller, Voltage-mode, 1A, 1000kHz Switching Freq-Max, PDSO28, ROHS COMPLIANT, MS-013AE, SOIC-28 | In Stock | - | |
SC450ITSTRTDC DC Switching Controllers | Semtech | Switching Regulator/Controller | 3490 | - | |
SC4508AMLTRTDC DC Switching Controllers | Semtech | Switching Controller, Current-mode, 1500kHz Switching Freq-Max, 4 X 4 MM, ROHS COMPLIANT, MLPQ-12 | In Stock | - | |
SC461ULTRTDC DC Switching Controllers | Semtech | Switching Controller, Voltage-mode, 1000kHz Switching Freq-Max, PQCC20 | 8583 | - | |
 SC2602LSTRTDC DC Switching Controllers | Semtech | Voltage Mode PWM Controller 0.8V 1A 14-Pin SOIC T/R | 2609 | - | |
 SC4614MSTRTDC DC Switching Controllers | Semtech | Switching Controller, Voltage-mode, 1.5A, 600kHz Switching Freq-Max, PDSO10, ROHS COMPLIANT, MO-187BA, MSOP-10 | In Stock | - | |
SC2604MSTRTDC DC Switching Controllers | Semtech | Switching Controller, Voltage-mode, 1A, 480kHz Switching Freq-Max, PDSO8, HALOGEN FREE AND ROHS COMPLIANT, MO-187AA, MSOP-8 | 19801 | - | |
 SC2545MLTRTDC DC Switching Controllers | Semtech | Dual Switching Controller, Voltage-mode, 0.5A, 300kHz Switching Freq-Max, 4 X 4 MM, ROHS COMPLIANT, MLPQ-24 | 12021 | - | |
SC4808B-1MSTRTDC DC Switching Controllers | Semtech | Switching Controller, Voltage-mode, 0.25A, 1000kHz Switching Freq-Max, PDSO10, ROHS COMPLIANT, MO-187BA, MSOP-10 | In Stock | - | |
SC1104BISTRTDC DC Switching Controllers | Semtech | Switching Controller, Voltage-mode, 0.7A, 600kHz Switching Freq-Max, PDSO8, ROHS COMPLIANT, MS-012AA, SOIC-8 | In Stock | - |
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