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
LM2574N-ADJ $1.45	onsemi	IC REG BUCK BST ADJ 500MA 8PDIP	Tube	8-PDIP	Through Hole	-	-40°C ~ 125°C (TJ)
LM2574N-ADJ/NOPB $3.04	Texas Instruments	IC REG BUCK ADJ 500MA 8PDIP	Tube	8-PDIP	Through Hole	SIMPLE SWITCHER®	-40°C ~ 125°C (TJ)
LM2574N-ADJG $2.38	onsemi	IC REG BUCK BST ADJ 500MA 8PDIP	Tube	8-PDIP	Through Hole	-	-40°C ~ 125°C (TJ)
LM2574YN $1.03	Microchip Technology	IC REG BUCK ADJ 500MA 8PDIP	Tube	8-PDIP	Through Hole	-	-40°C ~ 125°C (TJ)
LM2575-12BN $0.88	Microchip Technology	IC REG BUCK 12V 1A 16DIP	Bulk	16-DIP	Through Hole	-	-40°C ~ 125°C (TJ)
LM2575-12BT $0.92	Microchip Technology	IC REG BUCK 12V 1A TO220-5	Bulk	TO-220-5	Through Hole	-	-40°C ~ 125°C (TJ)
LM2575-12BU $0.89	Microchip Technology	IC REG BUCK 12V 1A TO263-5	Bulk	TO-263-5	Surface Mount	-	-40°C ~ 125°C (TJ)
LM2575-12BU TR	Microchip Technology	IC REG BUCK 12V 1A TO263-5	Tape & Reel (TR)	TO-263-5	Surface Mount	-	-40°C ~ 125°C (TJ)