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
UCC39422PW $4.21	Texas Instruments	IC REG CTRLR MULT TOP 20TSSOP	Tube,Tube	20-TSSOP	Surface Mount	-	0°C ~ 70°C (TA)
UCC39422PWTR $4.11	Texas Instruments	IC REG CTRLR MULT TOP 20TSSOP	Tape & Reel (TR),Bulk	20-TSSOP	Surface Mount	-	0°C ~ 70°C (TA)
UCC3961D $2.47	Texas Instruments	IC REG CTRLR FWRD CONV 14SOIC	Bulk,Tube	14-SOIC	Surface Mount	-	0°C ~ 70°C (TA)
UCC3961DTR $1.67	Texas Instruments	IC REG CTRLR FWRD CONV 14SOIC	Tape & Reel (TR),Bulk	14-SOIC	Surface Mount	-	0°C ~ 70°C (TA)
UCC3961N $2.34	Texas Instruments	IC REG CTRLR FWRD CONV 14DIP	Tube,Tube	14-PDIP	Through Hole	-	0°C ~ 70°C (TA)
UCD7230ARGWR $1.47	Texas Instruments	IC REG CTRLR BUCK 20VQFN	Tape & Reel (TR),Cut Tape (CT)	20-VQFN (5x5)	Surface Mount	-	-40°C ~ 125°C (TJ)
UCD7230ARGWT $1.69	Texas Instruments	IC REG CTRLR BUCK 20VQFN	Tape & Reel (TR),Cut Tape (CT)	20-VQFN (5x5)	Surface Mount	-	-40°C ~ 125°C (TJ)
UCD7230PWP $0.77	Texas Instruments	IC REG CTRLR BUCK 20HTSSOP	Bulk,Tube	20-HTSSOP	Surface Mount	-	-40°C ~ 125°C (TJ)