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
TPS40009DGQR Texas Instruments IC REG CTRLR BUCK 10MSOP 14405 $0.00
NCV887100D1R2G ON Semiconductor IC REG CTRLR BOOST/FLYBACK 8SOIC 3445 $0.00
TPS53014DGSR Texas Instruments IC REG CTRLR BUCK 10MSOP 7338 $0.00
NCP81109CMNTXG ON Semiconductor IC REG BUCK CTLR 48QFN 4900 $0.00
LM2742MTCX/NOPB Texas Instruments IC REG CTRLR BUCK 14TSSOP 4557 $0.00
UC2844BD1 STMicroelectronics IC REG CTRLR BST FLYBK ISO 8-SO 1513 $0.91
KA7552A ON Semiconductor IC REG CTRLR 8DIP 2865 $0.91
UC3843BVD1G ON Semiconductor IC REG CTRLR FLYBACK 8SOIC 1057 $0.88
UC3842BVD1G ON Semiconductor IC REG CTRLR BST FLYBK ISO 8SOIC 3275 $0.88
UC3845BVD1G ON Semiconductor IC REG CTRLR BOOST/FLYBACK 8SOIC 1209 $0.86