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
LTC7801HUFD#PBF Linear Technology / Analog Devices IC REG CTRLR SYNC BUCK 24QFN 186 $12.47
LTC3827EUH#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 32QFN 219 $12.37
LTC3731IUH#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 32QFN 173 $11.99
LTC3899EUHF#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK/BUCK-BST 38QFN 1572 $11.99
LTC3709EUH#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 32QFN 372 $11.88
LTC7851IUHH-1#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 58QFN 280 $11.83
LTC3727AEG-1#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 28SSOP 140 $11.76
LT3782AIFE#PBF Linear Technology / Analog Devices IC REG CTRLR BOOST 28TSSOP 151 $11.70
LT3741IFE-1#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 20TSSOP 145 $11.68
LTC3883EUH-1#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK PMBUS 32QFN 198 $11.68