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
LM5116MH/NOPB Texas Instruments IC REG CTRLR BUCK 20TSSOP 2181 $6.08
LTC3807EFE#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 20TSSOP 2778 $6.07
LM5118MH/NOPB Texas Instruments IC REG CTRLR BCK/BCK-BST 20TSSOP 3850 $5.98
LTC3864IMSE#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 12MSOP 470 $5.92
LM5117PMH/NOPB Texas Instruments IC REG CTRLR BUCK 20TSSOP 1252 $5.88
LTC3850EGN#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 28SSOP 941 $5.81
LTC3850EUF#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 28QFN 1510 $5.81
LT3758EMSE#PBF Linear Technology / Analog Devices IC REG CTRLR MULT TOP 10MSOP 889 $5.69
LT3758EDD#PBF Linear Technology / Analog Devices IC REG CTRLR MULT TOPOLOGY 10DFN 3622 $5.69
LT3758AEMSE#PBF Linear Technology / Analog Devices IC REG CTRLR MULT TOP 10MSOP 4472 $5.69