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
LTC3890HUH#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK/SEPIC 32QFN 47 $13.54
LTC3722EGN-1#PBF Linear Technology / Analog Devices IC REG CTRLR FULL-BRIDGE 24SSOP 60 $13.34
LT3791HFE-1#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK-BOOST 38TSSOP 100 $13.34
LTC3890HGN-1#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 28SSOP 83 $13.26
LTC3882EUJ#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK PMBUS 40QFN 54 $12.95
LTC1628IG#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 28SSOP 60 $12.95
LT8390AEUFD#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK-BOOST 28 54 $11.27
LTC3784IUFD#PBF Linear Technology / Analog Devices IC REG CTRLR BOOST 28QFN 33 $10.28
LTC7800IUDC#PBF Linear Technology / Analog Devices IC REG CTRLR SYNC BUCK 60V 20QFN 93 $9.64
UC3825AN Texas Instruments IC REG CTRLR MULT TOPOLOGY 16DIP 92 $9.28