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
UPC1909GS-A $2.99	Renesas Electronics Corporation	DUAL SWITCHING CONTROLLER	Bulk	-	-	*	-
UPC494C-A $0.83	Renesas	UPC494C - DUAL OPERATIONAL AMPLI	Bulk	16-DIP	Through Hole	-	-20°C ~ 85°C (TA)
V62/04752-01XE $9.66	Texas Instruments	UC2875-EP ENHANCED PRODUCT PHASE	Bulk	28-SOIC	Surface Mount	-	-25°C ~ 110°C (TA)
V62/06614-01XE $12.34	Texas Instruments	ENHANCED PRODUCT BICMOS ADVANCED	Tape & Reel (TR)	20-SOIC	Surface Mount	-	-55°C ~ 125°C (TA)
V62/13607-01XE	Texas Instruments	ENHANCED PRODUCT 4.5 V TO 60 V W	Tape & Reel (TR)	20-VQFN (3.5x4.5)	Surface Mount	-	-55°C ~ 125°C (TJ)
W83320G	Nuvoton Technology Corporation	IC REG CTRLR BUCK 14-SOP	Tube	14-SOP	Surface Mount	-	0°C ~ 70°C (TA)
W83321G TR	Nuvoton Technology Corporation	IC REG CTRLR BUCK 8SOIC	Tape & Reel (TR)	8-SOIC	Surface Mount	-	0°C ~ 70°C (TA)
XC9120B091ER-G $0.58	Torex Semiconductor Ltd	STEP-UP DCDC CONTROLLER MAX.DUTY	Tape & Reel (TR)	6-USPC (1.8x2)	Surface Mount	XC9120	-40°C ~ 85°C