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
LTC1148CS-3.3#TRPBF Linear Technology / Analog Devices IC REG CTRLR BUCK 14SOIC 0 $5.51
LTC3859EFE#TRPBF Linear Technology / Analog Devices IC REG CTRLR MULT TOP 38TSSOP 0 $5.67
LT3782AEFE#TRPBF Linear Technology / Analog Devices IC REG CTRLR BOOST 28TSSOP 0 $5.67
LTC3858IUH-2#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 32QFN 0 $5.64
LTC3731CUH#TRPBF Linear Technology / Analog Devices IC REG CTRLR BUCK 32QFN 0 $5.75
LTC3707EGN#TRPBF Linear Technology / Analog Devices IC REG CTRLR BUCK 28SSOP 0 $5.75
LTC1628CUH#TRPBF Linear Technology / Analog Devices IC REG CTRLR BUCK 32QFN 0 $5.75
UCC2580D-1 Texas Instruments IC REG CTRLR FWRD CONV 16SOIC 19 $5.83
LTC3834IDHC-1#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 16-DFN 0 $5.82
ISL78229ARZ Renesas Electronics America Inc. IC REG CTRLR BOOST PMBUS 40WQFN 0 $5.81