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
LMR51435FNDRRR $0.66	Texas Instruments	SYNCHRONOUS BUCK CONVERTER	Tape & Reel (TR)	12-WSON (3x3)	Surface Mount	LMR514x5	-40°C ~ 125°C
LMR51435FSQDRRRQ1 $0.77	Texas Instruments	SYNCHRONOUS BUCK CONVERTER	Tape & Reel (TR)	12-WSON (3x3)	Surface Mount, Wettable Flank	-	-40°C ~ 125°C (TA)
LMR51435SDRRR $0.66	Texas Instruments	SYNCHRONOUS BUCK CONVERTER	Tape & Reel (TR)	12-WSON (3x3)	Surface Mount	-	-40°C ~ 125°C
LMR51435SQDRRRQ1 $0.77	Texas Instruments	SYNCHRONOUS BUCK CONVERTER	Tape & Reel (TR)	12-WSON (3x3)	Surface Mount, Wettable Flank	LMR514x5-Q1	-40°C ~ 125°C (TA)
LMR51440FSQDRRRQ1 $1.59	Texas Instruments	IC REG BUCK ADJ 4A 12WSON	Tape & Reel (TR),Cut Tape (CT)	12-WSON (3x3)	Surface Mount	LMR514x0-Q1	-40°C ~ 125°C (TA)
LMR51440SDRRR $1.90	Texas Instruments	IC REG BUCK ADJ 4A 12WSON	Tape & Reel (TR),Cut Tape (CT)	12-WSON (3x3)	Surface Mount	-	-40°C ~ 150°C (TJ)
LMR51440SQDRRRQ1 $0.80	Texas Instruments	IC REG BUCK ADJ 4A 12WSON	Tape & Reel (TR)	12-WSON (3x3)	Surface Mount	LMR514x0-Q1	-40°C ~ 125°C (TA)
LMR51450FNDRRR $2.04	Texas Instruments	IC REG BUCK ADJ 5A 12WSON	Tape & Reel (TR),Cut Tape (CT)	12-WSON (3x3)	Surface Mount	-	-40°C ~ 150°C (TJ)