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
LT3741IUF-1#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 20QFN 107 $11.27
LTC1775IGN#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK/BCK-BST 16SSOP 105 $14.54
BD9300F-E2 ROHM Semiconductor IC REG CTRLR BUCK/BOOST 14-SOP 2500 $1.30
ISL6545ACBZ-T Renesas Electronics America Inc. IC REG CTRLR BUCK 8SOIC 3615 $0.00
LTC3801ES6#TRMPBF Linear Technology / Analog Devices IC REG CTRLR BUCK TSOT23-6 500 $2.51
MAX16990ATCE/V+ Maxim Integrated IC REG CTRLR BOOST/SEPIC 12TQFN 155 $3.70
MAX5974FETE+ Maxim Integrated IC REG CTRLR MULT TOP 16TQFN 1000 $3.63
ISL6726AAZ Renesas Electronics America Inc. IC REG CTRLR MULT TOP 20QSOP 148 $6.15
LTC3834EGN-1#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 16SSOP 130 $8.95
LTC7851EUHH-1#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 58QFN 145 $10.35