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
LM2577T-ADJ/LF02 $3.41	Texas Instruments	IC REG BST FLYBCK ADJ 3A TO220-5	Tube	TO-220-5	Through Hole	SIMPLE SWITCHER®	-40°C ~ 125°C (TJ)
LM2577T-ADJ/LF03 $6.29	Texas Instruments	IC REG BST FLYBCK ADJ 3A TO220-5	Tube	TO-220-5	Through Hole	SIMPLE SWITCHER®	-40°C ~ 125°C (TJ)
LM2577T-ADJ/NOPB $6.29	Texas Instruments	IC REG BST FLYBCK ADJ 3A TO220-5	Tube	TO-220-5	Through Hole	SIMPLE SWITCHER®	-40°C ~ 125°C (TJ)
LM2578AM $2.62	Texas Instruments	IC REG BUCK BOOST 750MA 8SOIC	Bulk,Tube	8-SOIC	Surface Mount	-	-40°C ~ 85°C (TA)
LM2578AM/NOPB $2.02	National Semiconductor	IC REG BUCK BOOST 750MA 8SOIC	Bulk	8-SOIC	Surface Mount	-	-40°C ~ 85°C (TA)
LM2578AM/NOPB $3.50	Texas Instruments	IC REG BUCK BOOST 750MA 8SOIC	Tube	8-SOIC	Surface Mount	-	-40°C ~ 85°C (TA)
LM2578AMX $1.69	Texas Instruments	IC REG BUCK BOOST 750MA 8SOIC	Tape & Reel (TR)	8-SOIC	Surface Mount	-	-40°C ~ 85°C (TA)
LM2578AMX/NOPB $2.98	Texas Instruments	IC REG BUCK BOOST 750MA 8SOIC	Tape & Reel (TR),Cut Tape (CT)	8-SOIC	Surface Mount	-	-40°C ~ 85°C (TA)