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
LTC3731CUH#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 32QFN 146 $11.02
LTC3723EGN-2#PBF Linear Technology / Analog Devices IC REG CTRLR PUSH-PULL 16SSOP 357 $11.02
LTC1148CS#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 14SOIC 281 $10.66
LTC7801EFE#PBF Linear Technology / Analog Devices IC REG CTRLR SYNC BUCK 24TSSOP 315 $10.66
LTC1266IS#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 16SOIC 825 $10.66
UC3879N Texas Instruments IC REG CTRLR HALF-BRIDGE 20DIP 537 $10.51
LTC3859EUHF#PBF Linear Technology / Analog Devices IC REG CTRLR MULT TOPOLOGY 38QFN 176 $10.53
LTC1929CG#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 28SSOP 144 $10.43
LTC1735IF#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 20TSSOP 187 $10.43
LTC3829IUHF#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 38QFN 128 $10.40