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
LTC1775CGN#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK/BCK-BST 16SSOP 333 $12.11
LT3790MPFE#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK-BOOST 38TSSOP 142 $28.58
S-8357F33MC-MGST2U ABLIC U.S.A. Inc. IC REG CTRLR BOOST SOT23-5 3000 $0.56
ZXSC420E6TA Diodes Incorporated IC REG CTRLR BOOST SOT23-6 3795 $1.36
TPS53219ARGTR Texas Instruments IC REG CTRLR BUCK 16QFN 9000 $1.01
MAX8546EUB+T Maxim Integrated IC REG CTRLR BUCK 10UMAX 6697 $2.75
LTC3873EDDB#TRMPBF Linear Technology / Analog Devices IC REG CTRLR MULT TOPOLOGY 8DFN 500 $3.26
LM3151MHE-3.3/NOPB Texas Instruments IC REG CTRLR BUCK 14TSSOP 327 $0.00
UC3572D Texas Instruments IC REG CTRLR FLYBACK 8SOIC 797 $3.37
MAX15046AAEE+ Maxim Integrated IC REG CTRLR BUCK 16QSOP 273 $3.34