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
FAN6520BIMX $0.62	Fairchild Semiconductor	SWITCHING REGLTR, VOLTAGE-MODE	Bulk	8-SOIC	Surface Mount	-	-40°C ~ 85°C (TA)
FAN6520BM $0.29	Fairchild Semiconductor	SWITCHING REGLTR, VOLTAGE-MODE	Tube	8-SOIC	Surface Mount	-	0°C ~ 70°C (TA)
FAN6520BMX $0.60	Fairchild Semiconductor	SWITCHING REGLTR, VOLTAGE-MODE	Bulk	8-SOIC	Surface Mount	-	0°C ~ 70°C (TA)
FAN7554 $0.32	onsemi	IC REG CTLR FLYBK/FWRD CONV 8DIP	Bulk,Tube	8-DIP	Through Hole	-	-25°C ~ 85°C (TA)
FAN7554D	onsemi	IC REG CTRLR MULT TOPOLOGY 8SOIC	Tube	8-SOIC	Surface Mount	-	-25°C ~ 85°C (TA)
FAN7554DTF $0.68	onsemi	IC REG CTRLR MULT TOPOLOGY 8SOIC	Tape & Reel (TR),Cut Tape (CT)	8-SOIC	Surface Mount	-	-25°C ~ 85°C (TA)
FAN7585SN $0.54	Fairchild Semiconductor	SWITCHING CONTROLLER	Tube	24-SDIP	Through Hole	-	-25°C ~ 85°C (TA)
FD6000MNTXG	onsemi	DIGITAL DCX INTERMEDIATE BUS CON	Bulk	32-QFN (5x5)	Surface Mount	-	-