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
KA7500CD	onsemi	IC REG CTRLR BUCK 16SOP	Tube	16-SOP	Surface Mount	-	-25°C ~ 85°C (TA)
KA7500CDTF $0.74	onsemi	IC REG CTRLR BUCK 16SOP	Tape & Reel (TR),Cut Tape (CT)	16-SOP	Surface Mount	-	-25°C ~ 85°C (TA)
KA7552A $1.44	onsemi	IC REG CTRLR 8DIP	Tube	8-DIP	Through Hole	-	-25°C ~ 85°C (TA)
KA7553A $0.45	Fairchild Semiconductor	SWITCHING CONTROLLER, CURRENT-MO	Bulk	8-DIP	Through Hole	-	-25°C ~ 85°C (TA)
KTB1095EYAA-TE $5.58	Kinetic Technologies	SYNCHRONOUS FLYBACK CONTROLLER W	Tape & Reel (TR),Cut Tape (CT)	16-SOP	Surface Mount	-	-40°C ~ 125°C (TJ)
KTB2140GUAP-TB $2.20	Kinetic Technologies	ACTIVE CLAMP CURRENT-MODE PWM CO	Tape & Reel (TR),Cut Tape (CT)	16-WQFN33 (3x3)	Surface Mount	-	-40°C ~ 125°C (TJ)
KTC3500EVAC-TB $1.86	Kinetic Technologies	3.5V TO 60V INPUT BOOST/SEPIC/FL	Tray	10-DFN (3x3)	Surface Mount	-	-40°C ~ 125°C (TJ)
L3751PUR $2.51	STMicroelectronics	WIDE 6 V TO 75 V INPUT VOLTAGE S	Tape & Reel (TR),Cut Tape (CT)	20-QFN (3.5x4.5)	Surface Mount, Wettable Flank	-	-40°C ~ 125°C (TJ)