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
SP6136ER1-L/TR	MaxLinear, Inc.	IC REG CTRLR BUCK 16QFN	Tape & Reel (TR)	16-QFN (3x3)	Surface Mount	-	-40°C ~ 85°C (TA)
SP6137CU-L/TR $0.37	Sipex	SWITCHING CONTROLLER, VOLTAGE-MO	Bulk	-	-	*	-
SP6137EU-L/TR	MaxLinear, Inc.	IC REG CTRLR BUCK 10MSOP	Tape & Reel (TR)	10-MSOP	Surface Mount	-	-40°C ~ 85°C (TA)
SP6139EU-L $0.40	Sipex	SWITCHING CONTROLLER, VOLTAGE-MO	Bulk	-	-	*	-
SR4263 $0.37	onsemi	REC JUMBO BUTTON SPECIAL	Bulk	-	-	*	-
SR4410LRL $0.25	onsemi	REC SURGE SUP SPECIAL	Bulk	-	-	*	-
SR4431 $0.37	onsemi	REC JUMBO BUTTON SPECIAL	Bulk	-	-	*	-
SR4445 $0.53	onsemi	REC JUMBO BUTTON SPECIAL	Bulk	-	-	*	-