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
UCC1806J	Texas Instruments	LOW POWER, DUAL OUTPUT, CURRENT	Tube	16-CDIP	Through Hole	-	-55°C ~ 125°C (TJ)
UCC1806J883B	Texas Instruments	LOW POWER, DUAL OUTPUT, CURRENT	Tube	16-CDIP	Through Hole	-	-55°C ~ 125°C (TJ)
UCC1806L	Texas Instruments	LOW POWER, DUAL OUTPUT, CURRENT	Tube	20-LCCC (8.89x8.89)	Surface Mount	-	-55°C ~ 125°C (TJ)
UCC1808J-2 $8.58	Texas Instruments	SWITCHING CONTROLLER	Bulk	-	-	*	-
UCC1810J $9.40	Texas Instruments	DUAL SWITCHING CONTROLLER	Bulk	-	-	*	-
UCC1895J	Texas Instruments	BICMOS ADVANCED PHASE SHIFT RESO	Tube	20-CDIP	Through Hole	-	-55°C ~ 150°C
UCC2541PWP $2.42	Texas Instruments	IC REG CTRLR BUCK 20HTSSOP	Bulk,Tube	20-HTSSOP	Surface Mount	-	-40°C ~ 105°C (TA)
UCC2541PWP-UN $2.42	Unitrode	SWITCHING CONTROLLER, VOLTAGE-MO	Bulk	20-HTSSOP	Surface Mount	-	-40°C ~ 105°C (TA)