Voltage Regulators - DC DC Switching Regulators

Browse available Voltage Regulators - DC DC Switching Regulators part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

Compare Part Numbers Review available models and manufacturers

Datasheets & Specifications Access technical references quickly

RFQ & BOM Support Send quantities for sourcing and quotation

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	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	Grade	Qualification	Mounting Type	Supplier Device Package
LTC3409AEDD#PBF IC REG BUCK ADJ 600MA 8DFN Analog Devices Inc.	3,356	-	RFQ	Datasheet	-	8-WFDFN Exposed Pad	Tube	Active	Step-Down	Positive	Buck	Adjustable	1	1.6V	5.5V	0.62V	5.5V	600mA	1.7MHz ~ 2.6MHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-DFN (3x3)
MAX765CPA+ IC REG BUCK BOOST ADJ/-1V 8PDIP Analog Devices Inc./Maxim Integrated	1,001	-	RFQ	Datasheet	-	8-DIP (0.300", 7.62mm)	Tube	Active	Step-Up/Step-Down	Negative	Buck-Boost	Adjustable (Fixed)	1	3V	16V	-1V (-12V)	-16V	120mA	300kHz	No	0°C ~ 70°C (TA)	-	-	Through Hole	8-PDIP
PI3325-00-LGIZ IC REG BUCK ADJ/4V 20A 110LGA Vicor Corporation	1,938	-	RFQ	Datasheet	-	110-BLGA Module	Tray	Active	Step-Down	Positive	Buck	Adjustable (Fixed)	1	14V	42V	4V (5V)	6.5V	20A	600kHz	Yes	-40°C ~ 120°C	-	-	Surface Mount	110-LGA (14x10)
TPS53311RGTR IC REG BUCK ADJ 3A 16VQFN Texas Instruments	1,687	-	RFQ	Datasheet	SmoothPWM™, Eco-Mode™	16-VFQFN Exposed Pad	Tape & Reel (TR)	Active	Step-Down	Positive	Buck	Adjustable	1	2.9V	6V	0.6V	5.04V	3A	1.1MHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-VQFN (3x3)
TPS51312DRCR IC REG BUCK ADJ 3A 10VSON Texas Instruments	1,622	-	RFQ	Datasheet	D-CAP2™, Eco-Mode™	10-VFDFN Exposed Pad	Tape & Reel (TR)	Active	Step-Down	Positive	Buck	Adjustable	1	3.1V	5.5V	0.6V	3.3V	3A	900kHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	10-VSON (3x3)
AOZ6683CI IC REG BUCK ADJ 3A TSOT23-6 Alpha & Omega Semiconductor Inc.	2,051	-	RFQ	Datasheet	EZBuck™	SOT-23-6 Thin, TSOT-23-6	Tape & Reel (TR)	Active	Step-Down	Positive	Buck	Adjustable	1	4.5V	18V	0.8V	6V	3A	750kHz	Yes	-40°C ~ 125°C (TA)	-	-	Surface Mount	TSOT-23-6
AOZ2140DI IC REG BUCK ADJ 3A/5A DL 14DFN Alpha & Omega Semiconductor Inc.	4,387	-	RFQ	Datasheet	EZBuck™	14-WFDFN Exposed Pad	Tape & Reel (TR)	Active	Step-Down	Positive	Buck	Adjustable	2	3V	5.5V	0.8V	4.67V	3A, 5A	650kHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	14-DFN (3x2)
RP509Z111B-E2-F IC REG BUCK 1.1V 1A 6WLCSP Nisshinbo Micro Devices Inc.	2,785	-	RFQ	Datasheet	RP509x	6-WFBGA, WLCSP	Tape & Reel (TR)	Active	Step-Down	Positive	Buck	Fixed	1	2.3V	5.5V	1.1V	-	1A	6MHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	WLCSP-6-P6
RT5762DHGH6F IC REG BUCK ADJ 2A SOT563 Richtek USA Inc.	3,764	-	RFQ	Datasheet	-	SOT-563, SOT-666	Tape & Reel (TR)	Active	Step-Down	Positive	Buck	Adjustable	1	2.5V	6V	0.6V	6V	2A	1.2MHz	Yes	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-563 (FC)
AOZ2151LQI-30 IC REG BUCK ADJ 4A 18QFN Alpha & Omega Semiconductor Inc.	1,467	-	RFQ	Datasheet	EZBuck™	18-PowerWFQFN	Tape & Reel (TR)	Active	Step-Down	Positive	Buck	Adjustable	1	6.5V	28V	0.6V	28V	4A	-	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	18-QFN (3x3)
R1202L321B-TR IC REG BOOST ADJ 700MA 6DFN Nisshinbo Micro Devices Inc.	3,042	-	RFQ	Datasheet	R1202x	6-XFDFN Exposed Pad	Tape & Reel (TR)	Active	Step-Up	Positive	Boost	Adjustable	1	2.3V	5.5V	1V	14V	700mA (Switch)	1.2MHz	No	-40°C ~ 85°C (TA)	-	-	Surface Mount	DFN1616-6B
R1202L511A-TR IC REG BOOST ADJ 350MA 6DFN Nisshinbo Micro Devices Inc.	1,812	-	RFQ	Datasheet	R1202x	6-XFDFN Exposed Pad	Tape & Reel (TR)	Active	Step-Up	Positive	Boost	Adjustable	1	2.3V	5.5V	1V	19V	350mA (Switch)	1.2MHz	No	-40°C ~ 85°C (TA)	-	-	Surface Mount	DFN1616-6B
R1202N313D-TR-FE IC REG BOOST ADJ 350MA TSOT23-6 Nisshinbo Micro Devices Inc.	2,931	-	RFQ	Datasheet	R1202x	SOT-23-6 Thin, TSOT-23-6	Tape & Reel (TR)	Active	Step-Up	Positive	Boost	Adjustable	1	1.8V	5.5V	1V	14V	350mA (Switch)	1.2MHz	No	-40°C ~ 85°C (TA)	-	-	Surface Mount	TSOT-23-6
TPS62933FDRLR IC REG BUCK ADJ 3A SOT583 Texas Instruments	4,222	-	RFQ	Datasheet	-	SOT-583	Tape & Reel (TR)	Active	Step-Down	Positive	Buck	Adjustable	1	3.8V	30V	0.8V	22V	3A	200kHz ~ 2.2MHz	Yes	-40°C ~ 150°C (TJ)	-	-	Surface Mount	SOT-583
R1205L821C-TR IC REG BOOST ADJ 700MA 6DFN Nisshinbo Micro Devices Inc.	3,318	-	RFQ	Datasheet	R1205x	6-XFDFN Exposed Pad	Tape & Reel (TR)	Active	Step-Up	Positive	Boost	Adjustable	1	1.8V	5.5V	-	24V	700mA (Switch)	1.2MHz	No	-40°C ~ 85°C (TA)	-	-	Surface Mount	DFN1616-6B
AOZ2250BQI-22 IC REG BUCK ADJ 3A 22QFN Alpha & Omega Semiconductor Inc.	2,923	-	RFQ	Datasheet	EZBuck™	22-PowerVFQFN	Tape & Reel (TR)	Active	Step-Down	Positive	Buck	Adjustable	1	6.5V	28V	0.8V	26.32V	3A	200kHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	22-QFN (4x4)
R1210N501C-TR-FE IC REG BOOST 400MA SOT23-5 Nisshinbo Micro Devices Inc.	3,661	-	RFQ	Datasheet	R1210Nxx1x	SC-74A, SOT-753	Tape & Reel (TR)	Active	Step-Up	Positive	Boost	Fixed	1	-	8V	-	5V	400mA	100kHz	No	-40°C ~ 85°C	-	-	Surface Mount	SOT-23-5
AOZ2231CQI-21 IC REG BUCK ADJ 4A 22QFN Alpha & Omega Semiconductor Inc.	4,538	-	RFQ	Datasheet	EZBuck™	22-PowerVFQFN	Tape & Reel (TR)	Active	Step-Down	Positive	Buck	Adjustable	1	6.5V	28V	0.7V	926mV	4A	400kHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	22-QFN (4x4)
R1200L003A-TR IC REG BOOST ADJ 700MA 6DFN Nisshinbo Micro Devices Inc.	3,253	-	RFQ	Datasheet	R1200x	6-XFDFN Exposed Pad	Tape & Reel (TR)	Active	Step-Up	Positive	Boost	Adjustable	1	2.3V	5.5V	-	-	700mA (Switch)	1.2MHz	No	-40°C ~ 85°C (TA)	-	-	Surface Mount	DFN1616-6
TPS62807YKAT IC REG BCK ADJ/0.8V 600MA 6DSBGA Texas Instruments	2,705	-	RFQ	Datasheet	-	6-XFBGA, DSBGA	Tape & Reel (TR)	Active	Step-Down	Positive	Buck	Adjustable (Fixed)	1	1.8V	5.5V	0.8V (1.2V)	1.55V	600mA	1.5MHz	Yes	-40°C ~ 125°C (TJ)	-	-	Surface Mount	6-DSBGA (1.05x0.70)

WINSUN SOURCING SUPPORT

Need Voltage Regulators - DC DC Switching Regulators Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

FREQUENTLY ASKED QUESTIONS

Voltage Regulators - DC DC Switching Regulators FAQ

Common questions about selecting, comparing and sourcing Voltage Regulators - DC DC Switching Regulators components through Winsun (HK) Electronics.

What should I check when selecting Voltage Regulators - DC DC Switching Regulators components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Voltage Regulators - DC DC Switching Regulators part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Voltage Regulators - DC DC Switching Regulators parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Voltage Regulators - DC DC Switching Regulators components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.