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
MCP1631HVT-500E/ST Microchip Technology IC REG CTRLR SEPIC 20TSSOP 0 $1.32
MCP1631VHVT-500E/ST Microchip Technology IC REG CTRLR SEPIC 20TSSOP 0 $1.32
MCP1631HVT-330E/ST Microchip Technology IC REG CTRLR SEPIC 20TSSOP 0 $1.32
LM27402MHX/NOPB Texas Instruments IC REG CTRLR BUCK 16TSSOP 0 $0.00
UCC38086DR Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC 0 $0.00
LM27402SQX/NOPB Texas Instruments IC REG CTRLR BUCK 16WQFN 0 $1.31
UCC2891DR Texas Instruments IC REG CTRLR MULT TOP 16SOIC 0 $1.31
UC3573DTR Texas Instruments IC REG CTRLR BUCK 8SOIC 0 $1.31
LM5020SDX-2/NOPB Texas Instruments IC REG CTRLR FLYBACK 10WSON 0 $1.31
LM5020SDX-1/NOPB Texas Instruments IC REG CTRLR FLYBACK 10WSON 0 $1.31