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
TPS40055PWPRG4 Texas Instruments IC REG CTRLR BUCK 16HTSSOP 0 $2.11
LTC3854EMSE#TRPBF Linear Technology / Analog Devices IC REG CTRLR BUCK 12MSOP 0 $2.11
MP8666DN-LF-Z Monolithic Power Systems Inc. IC REG CTRLR BUCK 8SOIC 0 $2.10
TPS51163DRCT Texas Instruments IC REG CTRLR BUCK 10SON 0 $2.20
UCC2807DTR-3 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 0 $2.20
UCC2807DTR-1 Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 0 $2.20
UCC3580DTR-3 Texas Instruments IC REG CTRLR FWRD CONV 16SOIC 0 $2.22
UCC2897RTJR Texas Instruments IC REG CTRLR MULT TOPOLOGY 20QFN 0 $2.22
UCC2897PWRG4 Texas Instruments IC REG CTRLR MULT TOP 20TSSOP 0 $2.22
UCC2891DG4 Texas Instruments IC REG CTRLR MULT TOP 16SOIC 0 $2.27