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
NCP81274MNTXG ON Semiconductor IC SYNC BUCK CTLR 8PHASE 40QFN 0 $1.27
MAX8543EEE+T Maxim Integrated IC REG CTRLR BUCK 16QSOP 0 $1.27
XC9303B093KR-G Torex Semiconductor Ltd. IC REG CTRLR BUCK-BOOST 8MSOP 0 $1.27
TL5001CPS Texas Instruments IC REG CTRLR BCK/BOOST/FLYBK 8SO 0 $1.26
TL5001CDG4 Texas Instruments IC REG CTRLR BCK/BST/FLYBK 8SOIC 0 $1.26
SC4810EIMLTRT Semtech Corporation IC REG CTRLR FWRD CONV 16MLP 0 $1.26
SC4810BITSTRT Semtech Corporation IC REG CTRLR FWRD CONV 16TSSOP 0 $1.24
SC4810BIMLTRT Semtech Corporation IC REG CTRLR FWRD CONV 16MLP 0 $1.24
MAX17500BAUB+T Maxim Integrated IC REG CTRLR BOOST/SEPIC 10UMAX 0 $1.24
MAX17499BAUB+T Maxim Integrated IC REG CTRLR BOOST/SEPIC 10UMAX 0 $1.24