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
L4973V3.3 $2.40	STMicroelectronics	IC REG BUCK ADJ/0.5V 3.5A 18DIP	Tube	18-DIP	Through Hole	-	-40°C ~ 150°C (TJ)
L4973V5.1	STMicroelectronics	IC REG BUCK ADJ/5.1V 3.5A 18DIP	Tube	18-DIP	Through Hole	-	-40°C ~ 150°C (TJ)
L4974A $6.60	STMicroelectronics	IC REG BUCK ADJ 3.5A 20POWERDIP	Tube	20-PowerDIP	Through Hole	-	-40°C ~ 150°C (TJ)
L4975A $9.93	STMicroelectronics	IC REG BUCK ADJ 5A 15MULTIWATT	Tube	15-Multiwatt	Through Hole	-	-40°C ~ 150°C (TJ)
L4976	STMicroelectronics	IC REG BUCK ADJ 1A 8DIP	Tube	8-DIP	Through Hole	-	-40°C ~ 150°C (TJ)
L4976D $4.13	STMicroelectronics	IC REG BUCK ADJ 1A 16SO W	Tube	16-SO W	Surface Mount	-	-40°C ~ 150°C (TJ)
L4976D013TR $4.13	STMicroelectronics	IC REG BUCK ADJ 1A 16SO W	Tape & Reel (TR),Cut Tape (CT)	16-SO W	Surface Mount	-	-40°C ~ 150°C (TJ)
L4978 $3.06	STMicroelectronics	IC REG BUCK ADJ 2A 8DIP	Tube	8-DIP	Through Hole	-	-40°C ~ 150°C (TJ)