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
UCC25705DGK $2.75	Texas Instruments	IC REG CTRLR MULT TOP 8VSSOP	Tube	8-VSSOP	Surface Mount	-	-40°C ~ 85°C (TA)
UCC25705DGKTR $2.12	Texas Instruments	IC REG CTRLR MULT TOP 8VSSOP	Tape & Reel (TR),Cut Tape (CT),Bulk	8-VSSOP	Surface Mount	-	-40°C ~ 85°C (TA)
UCC25705DGKTRG4 $1.10	Texas Instruments	IC REG CTRLR MULT TOP 8VSSOP	Tape & Reel (TR)	8-VSSOP	Surface Mount	-	-40°C ~ 85°C (TA)
UCC25705DTR $1.26	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8SOIC	Tape & Reel (TR)	8-SOIC	Surface Mount	-	-40°C ~ 85°C (TA)
UCC25705P $1.82	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8DIP	Bulk,Tube	8-PDIP	Through Hole	-	-40°C ~ 85°C (TA)
UCC25705PG4	Texas Instruments	IC REG CTRLR MULT TOPOLOGY 8DIP	Tube	8-PDIP	Through Hole	-	-40°C ~ 85°C (TA)
UCC2570N/81331 $4.43	Texas Instruments	LTB END 04-20-10 - USE UCC25701N	Bulk	14-PDIP	Through Hole	-	-40°C ~ 85°C (TA)
UCC2580D-1 $3.32	Texas Instruments	IC REG CTRLR FWRD CONV 16SOIC	Tube	16-SOIC	Surface Mount	-	-40°C ~ 85°C (TA)