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.

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Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
LTC3851EMSE#TRPBF $2.22	Analog Devices Inc.	IC REG CTRLR BUCK 16MSOP	Tape & Reel (TR)	16-MSOP-EP	Surface Mount	-	-40°C ~ 85°C (TA)
LTC3851EMSE-1#PBF $5.62	Analog Devices Inc.	IC REG CTRLR BUCK 16MSOP	Tube	16-MSOP-EP	Surface Mount	-	-40°C ~ 85°C (TA)
LTC3851EMSE-1#TRPBF $2.22	Analog Devices Inc.	IC REG CTRLR BUCK 16MSOP	Tape & Reel (TR)	16-MSOP-EP	Surface Mount	-	-40°C ~ 85°C (TA)
LTC3851EUD#PBF $5.62	Analog Devices Inc.	IC REG CTRLR BUCK 16QFN	Tube	16-QFN (3x3)	Surface Mount	-	-40°C ~ 85°C (TA)
LTC3851EUD#TRPBF $5.62	Analog Devices Inc.	IC REG CTRLR BUCK 16QFN	Tape & Reel (TR),Cut Tape (CT)	16-QFN (3x3)	Surface Mount	-	-40°C ~ 85°C (TA)
LTC3851EUD-1#PBF $5.62	Analog Devices Inc.	IC REG CTRLR BUCK 16QFN	Tube	16-QFN (3x3)	Surface Mount	-	-40°C ~ 85°C (TA)
LTC3851EUD-1#TRPBF $2.22	Analog Devices Inc.	IC REG CTRLR BUCK 16QFN	Tape & Reel (TR)	16-QFN (3x3)	Surface Mount	-	-40°C ~ 85°C (TA)
LTC3851IGN#PBF $6.12	Analog Devices Inc.	IC REG CTRLR BUCK 16SSOP	Tube	16-SSOP	Surface Mount	-	-40°C ~ 125°C (TJ)