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
LTC3892EFE-1#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 28TSSOP 400 $11.68
UCC3806DW Texas Instruments IC REG CTRLR MULT TOP 16SOIC 776 $11.66
LTC3708EUH#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 32QFN 1877 $11.63
LT1683EG#PBF Linear Technology / Analog Devices IC REG CTRLR PUSH-PULL 20SSOP 2444 $11.50
LT3790EFE#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK-BOOST 38TSSOP 4359 $11.50
LT3791EFE-1#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK-BOOST 38TSSOP 4685 $11.50
LTC3895EFE#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 38TSSOP 988 $11.40
LT3782EFE#PBF Linear Technology / Analog Devices IC REG CTRLR BOOST 28TSSOP 1389 $11.40
LT8390EUFD#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK/BOOST 28QFN 606 $11.27
LT8390AEFE#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK-BOOST 28 666 $11.27