DC DC Switching Controllers

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 Number Manufacturer Description Quantity Price Option
LTC3728LEUH#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 32QFN 114 $11.63
LTC3728LEUH-1#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 32QFN 169 $11.63
UCC3806N Texas Instruments IC REG CTRLR MULT TOPOLOGY 16DIP 151 $11.58
LTC1628CG-PG#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 28SSOP 162 $11.27
LTC3828EUH#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 32QFN 207 $11.27
LTC1149CS-5#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 16SOIC 1200 $11.27
LTC1148HVCS#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 14SOIC 184 $11.14
LTC7812HUH#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK/BOOST 32QFN 150 $11.12
LTC3890EUH-2#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK/SEPIC 32QFN 275 $11.12
LTC3834IFE#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 20TSSOP 148 $11.04