Voltage Regulators - DC DC Switching Regulators

Products in the DC-DC switching regulator PMIC (Power Management Integrated Circuit) family are component-level devices used in applications requiring stabilization of a DC input voltage and/or transformation thereof to an output voltage of different magnitude. They are distinguished from similar products called \"controller\" PMICs by virtue of integrating the main switching element through which the power delivered by the device passes.

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Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
LM3668QDNTRQ1 $2.11	Texas Instruments	IC REG BUCK BOOST ADJ 1A 12WSON	Tape & Reel (TR),Cut Tape (CT),Bulk	12-WSON (4x4)	Surface Mount	-	-40°C ~ 125°C (TJ)
LM3668SD-2833/NOPB $2.33	Texas Instruments	IC REG BUCK BOOST PROG 1A 12WSON	Tape & Reel (TR),Cut Tape (CT)	12-WSON (3x3)	Surface Mount	-	-40°C ~ 85°C (TA)
LM3668SD-3.3/NOPB $3.08	Texas Instruments	IC REG BUCK BOOST 3.3V 1A 12WSON	Tape & Reel (TR)	12-WSON (3x3)	Surface Mount	-	-40°C ~ 85°C (TA)
LM3668SD-3034/NOPB $2.64	Texas Instruments	IC REG BUCK BOOST PROG 1A 12WSON	Tape & Reel (TR),Cut Tape (CT)	12-WSON (3x3)	Surface Mount	-	-40°C ~ 85°C (TA)
LM3668SD-4550/NOPB $2.64	Texas Instruments	IC REG BUCK BOOST PROG 1A 12WSON	Tape & Reel (TR),Cut Tape (CT)	12-WSON (3x3)	Surface Mount	-	-40°C ~ 85°C (TA)
LM3668SDX-2833/NOPB $2.25	Texas Instruments	IC REG BUCK BOOST PROG 1A 12WSON	Tape & Reel (TR),Cut Tape (CT)	12-WSON (3x3)	Surface Mount	-	-40°C ~ 85°C (TA)
LM3668SDX-2833/NOPB $1.10	National Semiconductor	IC REG BUCK BOOST PROG 1A 12WSON	Bulk	12-WSON (3x3)	Surface Mount	-	-40°C ~ 85°C (TA)
LM3668SDX-3.3/NOPB $2.95	Texas Instruments	IC REG BUCK BOOST 3.3V 1A 12WSON	Tape & Reel (TR)	12-WSON (3x3)	Surface Mount	-	-40°C ~ 85°C (TA)