Welcome to Winsun (HK) Electronics Limited!
+86-(0755)8253 3846
EXPLORE COMPONENTS

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
Photo 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
LM2575HVT-12 Texas Instruments

LM2575HVT-12

IC REG BUCK 12V 1A TO220-5

Texas Instruments

2,313 -
Datasheet SIMPLE SWITCHER® TO-220-5 Tube Obsolete Step-Down Positive Buck Fixed 1 4V 60V 12V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
LM2575HVT-5.0 Texas Instruments

LM2575HVT-5.0

IC REG BUCK 5V 1A TO220-5

Texas Instruments

3,505 -
Datasheet SIMPLE SWITCHER® TO-220-5 Tube Obsolete Step-Down Positive Buck Fixed 1 4V 60V 5V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
LM2575HVT-12/LB03 Texas Instruments

LM2575HVT-12/LB03

IC REG BUCK 12V 1A TO220-5

Texas Instruments

1,589 -
Datasheet SIMPLE SWITCHER® TO-220-5 Formed Leads Tube Obsolete Step-Down Positive Buck Fixed 1 4V 60V 12V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
ISL8013AIRZ-T7A Renesas Electronics Corporation

ISL8013AIRZ-T7A

IC REG BUCK ADJ 3A 16QFN

Renesas Electronics Corporation

4,432 -
Datasheet - 16-VQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.8V 5.5V 0.8V 5.5V 3A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (4x4)
SI-8033JD-TL Sanken Electric USA Inc.

SI-8033JD-TL

IC REG BUCK 3.3V 1.5A TO263-5

Sanken Electric USA Inc.

4,390 -
Datasheet - TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 6.3V 40V 3.3V - 1.5A 125kHz No -30°C ~ 125°C (TJ) - - Surface Mount TO-263-5
LTC3637HDHC#TRPBF Analog Devices Inc.

LTC3637HDHC#TRPBF

IC REG BUCK ADJ 1A 16DFN

Analog Devices Inc.

3,655 -
Datasheet - 16-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 76V 0.8V 76V 1A - No -40°C ~ 150°C (TJ) - - Surface Mount 16-DFN (5x3)
LTC3637HMSE#TRPBF Analog Devices Inc.

LTC3637HMSE#TRPBF

IC REG BUCK ADJ 1A 16MSOP

Analog Devices Inc.

4,107 -
Datasheet - 16-TFSOP (0.118", 3.00mm Width), 12 Leads, Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 76V 0.8V 76V 1A - No -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-EP
NCP3230MNTXG onsemi

NCP3230MNTXG

IC REG BUCK ADJ 30A 40QFN

onsemi

4,570 -
Datasheet - 40-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 18V 0.6V 5.4V 30A 500kHz Yes -40°C ~ 90°C (TA) - - Surface Mount 40-QFN (6x6)
MAX20431ATIA/VY+ Analog Devices Inc./Maxim Integrated

MAX20431ATIA/VY+

IC REG BCK BST PROG QD 28SWTQFN

Analog Devices Inc./Maxim Integrated

1,530 -
Datasheet - 28-WFQFN Exposed Pad Tube Active Step-Up, Step-Down Positive Boost, Buck Programmable (Fixed) 4 3.5V 40V 0.5V (3.3V, 5V) 3.6875V 500mA, 2.5A, 3A, 3A 2.1MHz Yes -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 28-SWTQFN (5x5)
MPQ4558DQ-AEC1-LF-P Monolithic Power Systems Inc.

MPQ4558DQ-AEC1-LF-P

IC REG BUCK ADJ 1A 10QFN

Monolithic Power Systems Inc.

4,939 -
Datasheet - 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.8V 55V 0.8V 52V 1A Up to 2MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 10-QFN (3x3)
RT7298BHGQW Richtek USA Inc.

RT7298BHGQW

IC REG BUCK ADJ 6A 14WQFN

Richtek USA Inc.

3,106 -
Datasheet - 14-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.6V 5V 6A 200kHz ~ 1.6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 14-WQFN-AL (3.5x3.5)
LM2678SDX-ADJ/NOPB Texas Instruments

LM2678SDX-ADJ/NOPB

IC REG BUCK ADJ 5A 14VSON

Texas Instruments

3,714 -
Datasheet SIMPLE SWITCHER® 14-VDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 8V 40V 1.21V 37V 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-VSON (5x6)
LM2678SD-12/NOPB Texas Instruments

LM2678SD-12/NOPB

IC REG BUCK 12V 5A 14VSON

Texas Instruments

4,250 -
Datasheet SIMPLE SWITCHER® 14-VDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 15V 40V 12V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-VSON (5x6)
LT1578IS8#TRPBF Analog Devices Inc.

LT1578IS8#TRPBF

IC REG BUCK ADJ 1.5A 8SO

Analog Devices Inc.

1,111 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 15V 1.21V 14.1V 1.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SO
LT1578IS8-2.5#TRPBF Analog Devices Inc.

LT1578IS8-2.5#TRPBF

IC REG BUCK 2.5V 1.5A 8SO

Analog Devices Inc.

3,806 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4V 15V 2.5V - 1.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SO
LT1576IS8#TRPBF Analog Devices Inc.

LT1576IS8#TRPBF

IC REG BUCK ADJ 1.5A 8SO

Analog Devices Inc.

2,697 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 5V 25V 1.21V 23.5V 1.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SO
LT1576IS8-5#TRPBF Analog Devices Inc.

LT1576IS8-5#TRPBF

IC REG BUCK 5V 1.5A 8SO

Analog Devices Inc.

1,066 -
Datasheet - 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 5V 25V 5V - 1.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SO
RAA2214964GNP#HB0 Renesas Electronics Corporation

RAA2214964GNP#HB0

SMART POWER STAGE GEN2 (SPS) MOD

Renesas Electronics Corporation

4,242 -
Datasheet - - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -
LM2650MX-ADJ Texas Instruments

LM2650MX-ADJ

IC REG BUCK ADJ 3A 24SOIC

Texas Instruments

1,010 -
Datasheet - 24-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 18V 1.5V 16V 3A 90kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 24-SOIC
TC7660SEJA Microchip Technology

TC7660SEJA

IC REG CHARGE PUMP INV 8CERDIP

Microchip Technology

3,326 -
Datasheet - 8-CDIP (0.300", 7.62mm) Tube Obsolete Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 12V -Vin, 2Vin - 20mA 10kHz ~ 45kHz No -40°C ~ 85°C (TA) - - Through Hole 8-CERDIP
Total 35756 Record«Prev1... 15991600160116021603160416051606...1788Next»
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
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.