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
LTC7820IUFD#TRPBF Linear Technology / Analog Devices IC CHARGE PUMP DC/DC CTRLR 28QFN 0 $6.43
LT8390AIUFD#TRPBF Linear Technology / Analog Devices IC REG CTRLR BUCK-BOOST 28 0 $6.40
LT8390AIFE#TRPBF Linear Technology / Analog Devices IC REG CTRLR BUCK-BOOST 28 0 $6.40
LT8390IUFD#TRPBF Linear Technology / Analog Devices IC REG CTRLR BUCK/BOOST 28QFN 0 $6.40
LT8390IFE#TRPBF Linear Technology / Analog Devices IC REG CTRLR BUCK/BOOST 28TSS 0 $6.40
LTC3899EFE#TRPBF Linear Technology / Analog Devices IC REG CTRLR BCK/BCK-BST 38TSSOP 0 $6.40
LTC3802EGN#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 28SSOP 0 $6.38
LTC1159CS-5#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 16SOIC 0 $6.38
LTC1159CS-3.3#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 16SOIC 0 $6.38
LTC3802EUH#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 32QFN 0 $6.38