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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 |
|---|---|---|---|---|---|
 SC1110TSTRDC DC Switching Controllers | Semtech | Switching Controller, Voltage-mode, 0.5A, 275kHz Switching Freq-Max, PDSO14, TSSOP-14 | 12508 | - | |
 SC1159SWTRDC DC Switching Controllers | Semtech | IC REG CTRLR BUCK 28SOIC | In Stock | - | |
 SC1103CSTRDC DC Switching Controllers | Semtech | 0.5A SWITCHING CONTROLLER, 230kHz SWITCHING FREQ-MAX, PDSO8, MS-012AA, SOP-8 | 4221 | - | |
 SC2603SKTDC DC Switching Controllers | Semtech | IC REG CTRLR BOOST SOT23-6 | 6113 | - | |
 SC2447TSTRTDC DC Switching Controllers | Semtech | DUAL-PHASE, SINGLE OR DUAL OUTPUT SYNCHRONOUS STEP-DOWN CONTROLLER | 2614 | - | |
 SC4809AIMSTRDC DC Switching Controllers | Semtech | Switching Controller, Current-mode, 0.005A, 1100kHz Switching Freq-Max, BICMOS, PDSO10, MO-187BA, MSOP-10 | 6319 | - | |
 SC4510ITSDC DC Switching Controllers | Semtech | IC REG CTRLR BUCK 20TSSOP | 23615 | - | |
 SC4603IMSTRTDC DC Switching Controllers | Semtech | Switching Controller, Voltage-mode, 0.25A, 1000kHz Switching Freq-Max, BICMOS, PDSO10, ROHS COMPLIANT, MSOP-10 | 6727 | - | |
 SC1485ITSDC DC Switching Controllers | Semtech | 18015 | - | ||
 SC2308BSTRTDC DC Switching Controllers | Semtech | IC REG 8SOP / Regulator Output DC-DC Controller IC | 18620 | - | |
 SC4809CIMSTRTDC DC Switching Controllers | Semtech | Switching Controller, Current-mode, 1100kHz Switching Freq-Max, BICMOS, PDSO10, ROHS COMPLIANT, MO-187BA, MSOP-10 | In Stock | - | |
 SC4809AIMSTRTDC DC Switching Controllers | Semtech | Switching Controller, Current-mode, 1100kHz Switching Freq-Max, BICMOS, PDSO10, ROHS COMPLIANT, MO-187BA, MSOP-10 | 35002 | - | |
 SC4810CIMLTRTDC DC Switching Controllers | Semtech | Switching Controller, Current-mode, 0.005A, 1100kHz Switching Freq-Max, BICMOS, PQCC16, 4 X 4 MM, LEAD FREE, MLPQ-16 | In Stock | - | |
 SC4809CIMSTRDC DC Switching Controllers | Semtech | Switching Controller, Current-mode, 0.005A, 1100kHz Switching Freq-Max, BICMOS, PDSO10, MO-187BA, MSOP-10 | 5482 | - | |
 SC2542TETRTDC DC Switching Controllers | Semtech | Dual Switching Controller, Voltage-mode, 0.5A, 300kHz Switching Freq-Max, PDSO28, ROHS COMPLIANT, MO-153AET, TSSOP-28 | In Stock | - | |
 SC2608ASTRT-A0DC DC Switching Controllers | Semtech | IC REG CTLR BUCK 8SOIC / Buck Regulator Positive Output Step-Down DC-DC Controller IC 8-SO | In Stock | - | |
 SC2608BDC DC Switching Controllers | Semtech | Simple, Synchronous Voltage Mode PWM Controller | 39094 | - | |
 SC508AULTRT-A0DC DC Switching Controllers | Semtech | IC REG SYNC BUCK DC-DC 20MLPQ / Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-MLPQ-UT (3x3) | In Stock | - | |
 SC4810EIDC DC Switching Controllers | Semtech | IC REG CTRLR FWRD CONV 16MLP | 2505 | - | |
 SC4508IMLTRTDC DC Switching Controllers | Semtech | Switching Controller, Current-mode, 0.25A, 1500kHz Switching Freq-Max, 4 X 4 MM, ROHS COMPLIANT, MLPQ-12 | 4988 | - | |
 SC1102ASTRTDC DC Switching Controllers | Semtech | Switching Controller, Voltage-mode, 1A, 575kHz Switching Freq-Max, PDSO14, ROHS COMPLIANT, MS-012AB, SOIC-14 | In Stock | - | |
 SC2664DC DC Switching Controllers | Semtech | IC PWM CTLR 8MSOP / Regulator Output DC-DC Controller IC | In Stock | - | |
 SC2441ATEDC DC Switching Controllers | Semtech | 10004 | - | ||
 SC2446AITSDC DC Switching Controllers | Semtech | In Stock | - | ||
SC284AQWLTRT-A0DC DC Switching Controllers | Semtech | IC REG 1.7A SYNC STEP DOWN 18MLP / Regulator Output DC-DC Controller IC | In Stock | - |
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