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
LTC3851IMSE#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 16MSOP 79 $4.69
MCP19119-E/MQ Microchip Technology IC REG CTRLR BCK PMBUS 28WDFN 46 $4.48
MCP19117-E/MQ Microchip Technology IC REG CTRLR MULTI CONFIG 28QFN 49 $4.32
LTC3879EUD#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 16QFN 39 $4.26
LTC3822EGN-1#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 16SSOP 87 $4.23
MAX15004AAUE/V+ Maxim Integrated IC REG CTRLR MULT TOP 16TSSOP 97 $3.92
LM3151MH-3.3/NOPB Texas Instruments IC REG CTRLR BUCK 14TSSOP 70 $3.78
MAX5053BEUA+ Maxim Integrated IC REG CTRLR BOOST 8UMAX 45 $3.23
ISL8130IRZ Renesas Electronics America Inc. IC REG CTRLR MULT TOPOLOGY 20QFN 418 $2.92
ISL6545IBZ Renesas Electronics America Inc. IC REG CTRLR BUCK 8SOIC 912 $2.92