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
LM2678SX-3.3 Texas Instruments

LM2678SX-3.3

IC REG BUCK 3.3V 5A TO263

Texas Instruments

1,977 -
Datasheet SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 8V 40V 3.3V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LM2678SD-3.3 Texas Instruments

LM2678SD-3.3

IC REG BUCK 3.3V 5A 14VSON

Texas Instruments

1,879 -
Datasheet SIMPLE SWITCHER® 14-VDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 8V 40V 3.3V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-VSON (5x6)
LM2678SD-5.0 Texas Instruments

LM2678SD-5.0

IC REG BUCK 5V 5A 14VSON

Texas Instruments

2,466 -
Datasheet SIMPLE SWITCHER® 14-VDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 8V 40V 5V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-VSON (5x6)
SI-8033SD-TL Sanken Electric USA Inc.

SI-8033SD-TL

IC REG BUCK 3.3V 3A TO263-5

Sanken Electric USA Inc.

1,693 -
Datasheet - TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 5.5V 28V 3.3V - 3A 60kHz No -30°C ~ 125°C (TJ) - - Surface Mount TO-263-5
MAX711ESE+T Analog Devices Inc./Maxim Integrated

MAX711ESE+T

IC REG BUCK BST ADJ 1.1A 16SOIC

Analog Devices Inc./Maxim Integrated

4,066 -
Datasheet - 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up, Step-Down Positive Buck, Boost Adjustable 1 1.8V 11V 2.7V 5.5V 1.1A (Switch) - No -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
LT3579IFE#TRPBF Analog Devices Inc.

LT3579IFE#TRPBF

IC REG BST CHRG PUMP ADJ 20TSSOP

Analog Devices Inc.

2,252 -
Datasheet - 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Charge Pump, Cuk, Flyback, SEPIC Adjustable 1 2.5V 16V 1.215V 42V (Switch) 6A (Switch) 200kHz ~ 2.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
LT3579IFE-1#TRPBF Analog Devices Inc.

LT3579IFE-1#TRPBF

IC REG BST CHRG PUMP ADJ 20TSSOP

Analog Devices Inc.

2,063 -
Datasheet - 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Charge Pump, Cuk, Flyback, SEPIC Adjustable 1 2.5V 16V 1.215V 42V (Switch) 6A (Switch) 200kHz ~ 2.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
MAX8715EUA+T Analog Devices Inc./Maxim Integrated

MAX8715EUA+T

IC REG BST SEPIC ADJ 1.8A 8UMAX

Analog Devices Inc./Maxim Integrated

2,558 -
Datasheet - 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive Boost, SEPIC Adjustable 1 2.6V 5.5V 2.6V 12V 1.8A (Switch) 640kHz, 1.22MHz No -40°C ~ 85°C (TA) - - Surface Mount 8-uMAX/uSOP
LT1375CN8-5#PBF Analog Devices Inc.

LT1375CN8-5#PBF

IC REG BUCK SEPIC 5V 1.5A 8PDIP

Analog Devices Inc.

1,601 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Active Step-Down Positive Buck, SEPIC Fixed 1 5V 25V 5V - 1.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Through Hole 8-PDIP
LT1507CN8#PBF Analog Devices Inc.

LT1507CN8#PBF

IC REG BUCK ADJ 1.5A 8PDIP

Analog Devices Inc.

3,332 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Active Step-Down Positive Buck Adjustable 1 4V 16V 2.42V 14.88V 1.5A 500kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
LT1375CN8#PBF Analog Devices Inc.

LT1375CN8#PBF

IC REG BUCK SEPIC ADJ 1.5A 8PDIP

Analog Devices Inc.

2,856 -
Datasheet - 8-DIP (0.300", 7.62mm) Tube Active Step-Down Positive Buck, SEPIC Adjustable 1 5V 25V 2.42V 21.5V 1.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Through Hole 8-PDIP
LT3514IUFD#TRPBF Analog Devices Inc.

LT3514IUFD#TRPBF

IC REG BCK ADJ 2A/1A TRPL 28QFN

Analog Devices Inc.

3,287 -
Datasheet - 28-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 3 3.2V 36V 0.8V 36V 2A, 1A 270kHz ~ 2.1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LTC3111IDE#TRPBF Analog Devices Inc.

LTC3111IDE#TRPBF

IC REG BUCK BOOST ADJ 1.5A 14DFN

Analog Devices Inc.

2,868 -
Datasheet - 14-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.5V 15V 2.5V 15V 1.5A 800kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-DFN (4x3)
LT8300IS5#WTRPBF Analog Devices Inc.

LT8300IS5#WTRPBF

IC REG FLYBACK 260MA TSOT23-5

Analog Devices Inc.

3,480 -
Datasheet - SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback - 1 6V 100V - 150V (Switch) 260mA (Switch) 7.5kHz ~ 750kHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount TSOT-23-5
MPQ4561DQ-AEC1-LF-P Monolithic Power Systems Inc.

MPQ4561DQ-AEC1-LF-P

IC REG BUCK ADJ 1.5A 10QFN

Monolithic Power Systems Inc.

2,448 -
Datasheet - 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.8V 55V 0.8V 52V 1.5A Up to 2MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 10-QFN (3x3)
BD9150MUV-E2 Rohm Semiconductor

BD9150MUV-E2

IC REG BUCK ADJ/3.3V DL 20VQFN

Rohm Semiconductor

3,794 -
Datasheet - 20-VFQFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable (Fixed) 2 4.75V 5.5V 0.8V (3.3V) 2.5V 1.5A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount VQFN020V4040
MPQ2166AGRHE-AEC1-P Monolithic Power Systems Inc.

MPQ2166AGRHE-AEC1-P

IC REG BUCK ADJ DL 18QFN

Monolithic Power Systems Inc.

3,530 -
Datasheet MPQ 18-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 2.7V 6V 0.6V 5.5V 2A/2A, 3A/1A 350kHz ~ 3MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 18-QFN (2.5x3.5)
LT3695HMSE#TRPBF Analog Devices Inc.

LT3695HMSE#TRPBF

IC REG BUCK ADJ 1A 16MSOP

Analog Devices Inc.

1,270 -
Datasheet - 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.6V 36V 0.8V 20V 1A 250kHz ~ 2.2MHz No -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-EP
LT3695HMSE-3.3#TRPBF Analog Devices Inc.

LT3695HMSE-3.3#TRPBF

IC REG BUCK 3.3V 1A 16MSOP

Analog Devices Inc.

2,761 -
Datasheet - 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.6V 36V 3.3V - 1A 250kHz ~ 2.2MHz No -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-EP
LT3695HMSE-5#TRPBF Analog Devices Inc.

LT3695HMSE-5#TRPBF

IC REG BUCK 5V 1A 16MSOP

Analog Devices Inc.

4,996 -
Datasheet - 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.6V 36V 5V - 1A 250kHz ~ 2.2MHz No -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-EP
Total 35756 Record«Prev1... 16011602160316041605160616071608...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.