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
TL1451AQDR $1.35	Texas Instruments	IC REG CTRLR MULT TOP 16SOIC	Tape & Reel (TR),Bulk	16-SOIC	Surface Mount	-	-40°C ~ 125°C (TJ)
TL1451AQDREP $2.24	Texas Instruments	IC REG CTRLR MULT TOP 16SOIC	Tape & Reel (TR),Cut Tape (CT)	16-SOIC	Surface Mount	-	-40°C ~ 125°C (TJ)
TL1451AQDRG4 $0.69	Texas Instruments	IC REG CTRLR MULT TOP 16SOIC	Tape & Reel (TR)	16-SOIC	Surface Mount	-	-40°C ~ 125°C (TJ)
TL1451AQPWRG4Q1 $1.55	Texas Instruments	IC REG CTRLR MULT TOP 16TSSOP	Tape & Reel (TR),Bulk	16-TSSOP	Surface Mount	-	-40°C ~ 125°C (TJ)
TL1451AQPWRQ1 $2.48	Texas Instruments	IC REG CTRLR MULT TOP 16TSSOP	Tape & Reel (TR),Cut Tape (CT),Bulk	16-TSSOP	Surface Mount	-	-40°C ~ 125°C (TJ)
TL1451CDB $0.60	Texas Instruments	IC REG CTRLR MULT TOP 16SSOP	Bulk	16-SSOP	Surface Mount	-	-20°C ~ 85°C (TA)
TL1451CDBR $0.54	Texas Instruments	IC REG CTRLR MULT TOP 16SSOP	Tape & Reel (TR),Bulk	16-SSOP	Surface Mount	-	-20°C ~ 85°C (TA)
TL1451CN $1.94	Texas Instruments	IC REG CTRLR BCK/BST/FLYBK 16DIP	Bulk,Tube	16-PDIP	Through Hole	-	-20°C ~ 85°C (TA)