Voltage Regulators - DC DC Switching Regulators

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Function	Output Configuration	Topology	Output Type	Number of Outputs	Voltage - Input (Min)	Voltage - Input (Max)	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Current - Output	Frequency - Switching	Synchronous Rectifier	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package

SC189ZSKTRT IC REG BUCK 3.3V 1.5A SOT23-5 Semtech Corporation	5,061 In Stock	1 : $1.20000 Cut Tape (CT) 3,000 : $0.50904 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Fixed	1	2.9V	5.5V	3.3V	-	1.5A	2.5MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	SC-74A, SOT-753	SOT-23-5
SIC462ED-T1-GE3 IC REG BCK ADJ POWERPAK MLP55-27 Vishay Siliconix	4,469 In Stock	1 : $4.82000 Cut Tape (CT) 3,000 : $2.40441 Tape & Reel (TR)	microBUCK®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	60V	0.8V	55.2V	6A	100kHz ~ 2MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	PowerPAK® MLP55-27	PowerPAK® MLP55-27
TPS5403DR IC REG BUCK 3.3V 1.7A 8SOIC Texas Instruments	2,884 In Stock 675 Marketplace	1 : $1.90000 Cut Tape (CT) 2,500 : $0.86778 Tape & Reel (TR) 344 : $0.87000 Bulk	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	Active	Step-Down	Positive	Buck	Fixed	1	4.5V	28V	3.3V	-	1.7A	50kHz ~ 1.1MHz	No	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
AP1509-33SG-13 IC REG BUCK 3.3V 2A 8SOP Diodes Incorporated	8,182 In Stock	1 : $2.27000 Cut Tape (CT) 2,500 : $0.68830 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Fixed	1	4.5V	22V	3.3V	-	2A	150kHz	No	-20°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOP
ADP2302ARDZ-3.3-R7 IC REG BUCK 3.3V 2A 8SOIC Analog Devices Inc.	2,374 In Stock	1 : $5.00000 Cut Tape (CT) 1,000 : $1.91871 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Fixed	1	3V	20V	3.3V	-	2A	700kHz	No	-40°C ~ 125°C (TJ)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOIC-EP
LM2853MHX-3.3/NOPB IC REG BUCK 3.3V 3A 14HTSSOP Texas Instruments	2,526 In Stock	1 : $4.93000 Cut Tape (CT) 2,500 : $2.22625 Tape & Reel (TR)	SIMPLE SWITCHER®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Fixed	1	3V	5.5V	3.3V	-	3A	550kHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	14-PowerTSSOP (0.173", 4.40mm Width)	14-HTSSOP
TPS54356PWPR IC REG BUCK 3.3V 3A 16HTSSOP Texas Instruments	102 In Stock 18,000 Marketplace	1 : $4.77000 Cut Tape (CT) 2,000 : $2.40949 Tape & Reel (TR) 122 : $2.48000 Bulk	SWIFT™	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	Active	Step-Down	Positive	Buck	Fixed	1	4.5V	20V	3.3V	-	3A	250kHz, 500kHz	Yes	-40°C ~ 85°C (TA)	Surface Mount	16-PowerTSSOP (0.173", 4.40mm Width)	16-HTSSOP
TPS548A28RWWR IC REG BUCK ADJ 15A 21VQFN Texas Instruments	0 In Stock Check Lead Time	1 : $3.73000 Cut Tape (CT) 3,000 : $1.81289 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Step-Down	Positive	Buck	Adjustable	1	2.7V	16V	0.6V	5.5V	15A	600kHz, 800kHz, 1MHz	Yes	-40°C ~ 125°C (TJ)	Surface Mount	21-PowerVFQFN	21-VQFN-HR (4x3)

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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.