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
LTC3851AEMSE#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 16MSOP 694 $4.13
LTC3851EMSE-1#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 16MSOP 781 $4.13
TPS40422RHAT Texas Instruments IC REG CTRLR BUCK PMBUS 40VQFN 1170 $0.00
LTC3854EMSE#PBF Linear Technology / Analog Devices IC REG CTRLR BUCK 12MSOP 223 $4.00
LM25037MT/NOPB Texas Instruments IC REG CTRLR MULT TOP 16TSSOP 130 $3.95
LM5117PMHE/NOPB Texas Instruments IC REG CTRLR BUCK 20TSSOP 1115 $0.00
LM5122QMHE/NOPB Texas Instruments IC REG CTRLR MULT TOP 20TSSOP 2335 $0.00
LM25141QRGETQ1 Texas Instruments LOW VOLTAGE LM5141- SYNC BUCK CO 700 $0.00
LM3495MTC/NOPB Texas Instruments IC REG CTRLR BUCK 16TSSOP 2600 $3.78
MAX1626ESA+ Maxim Integrated IC REG CTRLR BUCK 8SOIC 985 $3.73