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
NCP81044DR2G	onsemi	SYNCHRONOUS BUCK CONTROLLER, LOW	Bulk	8-SOIC	Surface Mount	-	0°C ~ 70°C (TA)
NCP81045MNTXG	onsemi	SINGLE SYNCHRONOUS STEP DOWN CON	Bulk	16-QFN (4x4)	Surface Mount	-	-40°C ~ 85°C (TA)
NCP81046MNTXG	onsemi	SINGLE PHASE BUCK CONTROLLER SIN	Bulk	10-DFN (3x3)	Surface Mount	-	0°C ~ 70°C (TA)
NCP81101BMNTXG $1.47	onsemi	IC REG BUCK CTLR 1PH 28QFN	Tape & Reel (TR),Cut Tape (CT)	28-QFN (5x5)	Surface Mount	-	-
NCP81101MNTWG $0.71	onsemi	IC REG BUCK CTLR 1PH 28QFN	Tape & Reel (TR),Bulk	28-QFN (5x5)	Surface Mount	-	-
NCP81101MNTXG	onsemi	IC REG BUCK CTLR 1PH 28QFN	Tape & Reel (TR),Cut Tape (CT),Cut Tape (CT)	36-QFN (5x5)	Surface Mount	-	-
NCP81102MNTWG $0.48	onsemi	IC REG BUCK CTLR 32QFN	Tape & Reel (TR),Bulk	32-QFN (5x5)	Surface Mount	-	-
NCP81102MNTXG $0.48	onsemi	IC REG BUCK CTLR 32QFN	Tape & Reel (TR),Cut Tape (CT),Bulk	32-QFN (5x5)	Surface Mount	-	-