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
FAN5358S712X IC REG BUCK 1.2V 500MA SC88 onsemi	2,975	-	RFQ	Datasheet	-	6-TSSOP, SC-88, SOT-363	Tape & Reel (TR)	Obsolete	Step-Down	Positive	Buck	Fixed	1	2.7V	5.5V	1.2V	-	500mA	2MHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	SC-88 (SC-70-6)
FAN5362UC29X IC REG BUCK 2.9V 500MA 6WLCSP onsemi	3,660	-	RFQ	Datasheet	-	6-UFBGA, WLCSP	Tape & Reel (TR)	Obsolete	Step-Down	Positive	Buck	Fixed	1	3.1V	5.5V	2.9V	-	500mA	3MHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	6-WLCSP (1.23x0.88)
XRP7657EDTR-F IC REG BUCK ADJ 2A 8SOIC MaxLinear, Inc.	4,379	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Step-Down	Positive	Buck	Adjustable	1	4.75V	25V	0.8V	21V	2A	420kHz	No	-40°C ~ 125°C (TJ)	-	-	Surface Mount	8-SOIC
AS1310-BTDT-25 IC REG BOOST 2.5V 320MA 8TDFN ams-OSRAM USA INC.	1,913	-	RFQ	Datasheet	-	8-UFDFN Exposed Pad	Tape & Reel (TR)	Obsolete	Step-Up	Positive	Boost	Fixed	1	0.7V	3.6V	2.5V	-	320mA (Switch)	-	No	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-TDFN (2x2)
AS1310-BTDT-27 IC REG BOOST 2.7V 320MA 8TDFN ams-OSRAM USA INC.	3,427	-	RFQ	Datasheet	-	8-UFDFN Exposed Pad	Tape & Reel (TR)	Obsolete	Step-Up	Positive	Boost	Fixed	1	0.7V	3.6V	2.7V	-	320mA (Switch)	-	No	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-TDFN (2x2)
ST1S10BPHR IC REG BUCK ADJ 3A POWERSO-8 STMicroelectronics	2,399	-	RFQ	Datasheet	-	8-PowerSOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Active	Step-Down	Positive	Buck	Adjustable	1	2.5V	18V	0.8V	16.2V	3A	900kHz	Yes	-40°C ~ 125°C (TJ)	-	-	Surface Mount	PowerSO-8
L5986 IC REG BUCK ADJ 2.5A 8VFQFPN STMicroelectronics	4,714	-	RFQ	Datasheet	-	8-VFDFN Exposed Pad	Tube	Discontinued at Digi-Key	Step-Down	Positive	Buck	Adjustable	1	2.9V	18V	0.6V	18V	2.5A	250kHz ~ 1MHz	No	-40°C ~ 150°C (TJ)	-	-	Surface Mount	8-VFQFPN (3x3)
L5987 IC REG BUCK ADJ 3A 8VFQFPN STMicroelectronics	3,374	-	RFQ	Datasheet	-	8-VFDFN Exposed Pad	Tube	Discontinued at Digi-Key	Step-Down	Positive	Buck	Adjustable	1	2.9V	18V	0.6V	18V	3A	250kHz ~ 1MHz	No	-40°C ~ 150°C (TJ)	-	-	Surface Mount	8-VFQFPN (3x3)
RT34063AGS IC REG BUCK BOOST ADJ 1.5A 8SOP Richtek USA Inc.	1,726	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Step-Up, Step-Down	Positive or Negative	Buck, Boost	Adjustable	1	3V	30V	1.25V	30V (Switch)	1.5A	38kHz	No	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOP
RT8004GCP IC REG BUCK ADJ 3A 16TSSOP Richtek USA Inc.	1,511	-	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	Tape & Reel (TR)	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.65V	5.5V	0.8V	5V	3A	300kHz ~ 4MHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-TSSOP-EP
RT8004GQV IC REG BUCK ADJ 3A 16VQFN Richtek USA Inc.	1,375	-	RFQ	Datasheet	-	16-VQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Step-Down	Positive	Buck	Adjustable	1	2.65V	5.5V	0.8V	5V	3A	300kHz ~ 4MHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-VQFN (4x4)
RT8008-15GB IC REG BUCK 1.5V 600MA SOT23-5 Richtek USA Inc.	1,345	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Active	Step-Down	Positive	Buck	Fixed	1	2.5V	5.5V	1.5V	-	600mA	1.5MHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
RT8008-18GB IC REG BUCK 1.8V 600MA SOT23-5 Richtek USA Inc.	1,598	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Active	Step-Down	Positive	Buck	Fixed	1	2.5V	5.5V	1.8V	-	600mA	1.5MHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
RT8008-25GB IC REG BUCK 2.5V 600MA SOT23-5 Richtek USA Inc.	2,957	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Active	Step-Down	Positive	Buck	Fixed	1	2.5V	5.5V	2.5V	-	600mA	1.5MHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
RT8008-25GJ5 IC REG BUCK 2.5V 600MA TSOT23-5 Richtek USA Inc.	4,992	-	RFQ	Datasheet	-	SOT-23-5 Thin, TSOT-23-5	Tape & Reel (TR)	Active	Step-Down	Positive	Buck	Fixed	1	2.5V	5.5V	2.5V	-	600mA	1.5MHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	TSOT-23-5
RT8009-10GB IC REG BUCK 1V 600MA SOT23-5 Richtek USA Inc.	3,090	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Active	Step-Down	Positive	Buck	Fixed	1	2.5V	5.5V	1V	-	600mA	1.25MHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
RT8009-18GJ5 IC REG BUCK 1.8V 600MA TSOT23-5 Richtek USA Inc.	3,475	-	RFQ	Datasheet	-	SOT-23-5 Thin, TSOT-23-5	Tape & Reel (TR)	Active	Step-Down	Positive	Buck	Fixed	1	2.5V	5.5V	1.8V	-	600mA	1.25MHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	TSOT-23-5
RT8009-33GB IC REG BUCK 3.3V 600MA SOT23-5 Richtek USA Inc.	3,106	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Active	Step-Down	Positive	Buck	Fixed	1	2.5V	5.5V	3.3V	-	600mA	1.25MHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5
RT8009-33GJ5 IC REG BUCK 3.3V 600MA TSOT23-5 Richtek USA Inc.	4,103	-	RFQ	Datasheet	-	SOT-23-5 Thin, TSOT-23-5	Tape & Reel (TR)	Active	Step-Down	Positive	Buck	Fixed	1	2.5V	5.5V	3.3V	-	600mA	1.25MHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	TSOT-23-5
RT8009GB IC REG BUCK ADJ 600MA SOT23-5 Richtek USA Inc.	2,197	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Active	Step-Down	Positive	Buck	Adjustable	1	2.5V	5.5V	0.5V	5.5V	600mA	1.25MHz	Yes	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5

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.