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
LT3690IUFE#PBF Analog Devices Inc.

LT3690IUFE#PBF

IC REG BUCK ADJ 4A 26QFN

Analog Devices Inc.

655 -
Datasheet - 26-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.9V 36V 0.8V 20V 4A 138kHz ~ 1.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 26-QFN (4x6)
LT1534IS-1#PBF Analog Devices Inc.

LT1534IS-1#PBF

IC REG BOOST CUK ADJ 2A 16SO

Analog Devices Inc.

1,198 -
Datasheet - 16-SOIC (0.154", 3.90mm Width) Tube Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Cuk, Flyback Adjustable 1 2.7V 23V 1.25V 35V (Switch) 2A (Switch) 20kHz ~ 250kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-SO
LTC3115EFE-2#PBF Analog Devices Inc.

LTC3115EFE-2#PBF

IC REG BUCK BOOST ADJ 20TSSOP

Analog Devices Inc.

100 -
Datasheet - 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.2V 40V 2.7V 40V 800mA, 2A 100kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
LT1172HVIQ#PBF Analog Devices Inc.

LT1172HVIQ#PBF

IC REG BCK BST ADJ 1.25A DDPAK-5

Analog Devices Inc.

4,215 -
Datasheet - TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Cuk, Flyback, Forward Converter Adjustable 1 3V 60V 1.244V 75V (Switch) 1.25A (Switch) 100kHz No -40°C ~ 100°C (TJ) - - Surface Mount DDPAK-5
LT1374CR#TRPBF Analog Devices Inc.

LT1374CR#TRPBF

IC REG BUCK SEPIC ADJ 4.5A DDPAK

Analog Devices Inc.

887 -
Datasheet - TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Active Step-Down Positive Buck, SEPIC Adjustable 1 5V 25V 2.42V 21.5V 4.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Surface Mount DDPAK-7
LT1171CQ#PBF Analog Devices Inc.

LT1171CQ#PBF

IC REG BUCK BST ADJ 2.5A DDPAK-5

Analog Devices Inc.

151 -
Datasheet - TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Cuk, Flyback, Forward Converter Adjustable 1 3V 40V 1.244V 65V (Switch) 2.5A (Switch) 100kHz No 0°C ~ 100°C (TJ) - - Surface Mount DDPAK-5
LT1941EFE#PBF Analog Devices Inc.

LT1941EFE#PBF

IC REG BUCK BST ADJ TRPL 28TSSOP

Analog Devices Inc.

370 -
Datasheet - 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, SEPIC Adjustable 3 3.5V 25V 0.628V 25V, 40V (Switch) 1.5A (Switch), 2A (Switch), 3A (Switch) 1.1MHz No 0°C ~ 70°C (TA) - - Surface Mount 28-TSSOP-EP
LT3434EFE#PBF Analog Devices Inc.

LT3434EFE#PBF

IC REG BUCK ADJ 3A 16TSSOP

Analog Devices Inc.

356 -
Datasheet - 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3V 60V 1.25V 55.2V 3A (Switch) 200kHz No 0°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
MAX1709EUI+ Analog Devices Inc./Maxim Integrated

MAX1709EUI+

IC REG BOOST ADJ 7.5A 28TSSOP

Analog Devices Inc./Maxim Integrated

110 -
Datasheet - 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Up Positive Boost Adjustable (Programmable) 1 0.7V 5V 2.5V (3.3V, 5V) 5.5V 7.5A (Switch) 350kHz ~ 1MHz No -40°C ~ 85°C (TA) - - Surface Mount 28-TSSOP-EP
LTC3115IDHD-2#PBF Analog Devices Inc.

LTC3115IDHD-2#PBF

IC REG BUCK BOOST ADJ 16DFN

Analog Devices Inc.

2,339 -
Datasheet - 16-WFDFN Exposed Pad Tube Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.2V 40V 2.7V 40V 800mA, 2A 100kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-DFN (5x4)
LTC3649EFE#PBF Analog Devices Inc.

LTC3649EFE#PBF

IC REG BUCK ADJ 4A 28TSSOP

Analog Devices Inc.

822 -
Datasheet - 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.1V 60V 0V 55V 4A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
LT1076IR#PBF Analog Devices Inc.

LT1076IR#PBF

IC REG BUCK BOOST ADJ 2A DDPAK-7

Analog Devices Inc.

148 -
Datasheet - TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Flyback Adjustable 1 8V 45V 2.5V 35V 2A (Switch) 100kHz No -40°C ~ 85°C (TA) - - Surface Mount DDPAK-7
MAX20734EPL+T Analog Devices Inc./Maxim Integrated

MAX20734EPL+T

IC REG BUCK ADJ 40A 15FCQFN

Analog Devices Inc./Maxim Integrated

4,706 -
Datasheet - 15-VFQFN, FCQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 16V 0.6V 5.5V 40A 400kHz ~ 900kHz No -40°C ~ 125°C (TJ) - - Surface Mount 15-FCQFN (9x4.15)
LT1374HVCFE#PBF Analog Devices Inc.

LT1374HVCFE#PBF

IC REG BUCK SEPIC ADJ 16TSSOP

Analog Devices Inc.

692 -
Datasheet - 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck, SEPIC Adjustable 1 5V 32V 2.42V 27.52V 4.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LTC3115IFE-2#PBF Analog Devices Inc.

LTC3115IFE-2#PBF

IC REG BUCK BOOST ADJ 20TSSOP

Analog Devices Inc.

133 -
Datasheet - 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.2V 40V 2.7V 40V 800mA, 2A 100kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
LT8646SEV#WPBF Analog Devices Inc.

LT8646SEV#WPBF

IC REG BUCK ADJ 8A 32LQFN

Analog Devices Inc.

514 -
Datasheet Silent Switcher®2 32-TFQFN Exposed Pad Tray Active Step-Down Positive Buck Adjustable 1 3.4V 65V 0.97V 65V 8A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 32-LQFN (6x4)
LT1374HVCR#TRPBF Analog Devices Inc.

LT1374HVCR#TRPBF

IC REG BUCK SEPIC ADJ 4.5A DDPAK

Analog Devices Inc.

5,620 -
Datasheet - TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Active Step-Down Positive Buck, SEPIC Adjustable 1 5V 32V 2.42V 27.52V 4.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Surface Mount DDPAK-7
LT1374HVCR#PBF Analog Devices Inc.

LT1374HVCR#PBF

IC REG BUCK SEPIC ADJ 4.5A DDPAK

Analog Devices Inc.

2,288 -
Datasheet - TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tube Active Step-Down Positive Buck, SEPIC Adjustable 1 5V 32V 2.42V 27.52V 4.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Surface Mount DDPAK-7
LT1270CT#PBF Analog Devices Inc.

LT1270CT#PBF

IC REG BUCK BOOST ADJ 8A TO220-5

Analog Devices Inc.

3,492 -
Datasheet - TO-220-5 Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Flyback Adjustable 1 3.5V 30V 1.244V 60V (Switch) 8A (Switch) 60kHz No 0°C ~ 125°C (TJ) - - Through Hole TO-220-5
LT3430IFE#PBF Analog Devices Inc.

LT3430IFE#PBF

IC REG BUCK SEPIC ADJ 3A 16TSSOP

Analog Devices Inc.

144 -
Datasheet - 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck, SEPIC Adjustable 1 5.5V 60V 1.219V 57.6V 3A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
Total 35756 Record«Prev1... 209210211212213214215216...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.