Voltage Regulators - DC DC Switching Regulators

Manufacturer 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 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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
LT1373HVCS8#PBF Analog Devices Inc.

LT1373HVCS8#PBF

IC REG BUCK BOOST ADJ 1.5A 8SO

Analog Devices Inc.

3,246
RFQ
LT1373HVCS8#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC Adjustable 1 2.7V 30V 1.245V 42V (Switch) 1.5A (Switch) 250kHz No 0°C ~ 125°C (TJ) - - Surface Mount 8-SO
LTC3411IDD#PBF Analog Devices Inc.

LTC3411IDD#PBF

IC REG BUCK BST ADJ 1.25A 10DFN

Analog Devices Inc.

3,679
RFQ
LTC3411IDD#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost Adjustable 1 2.625V 5.5V 0.8V 5V 1.25A 1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
ADP5055ACCZ-R7 Analog Devices Inc.

ADP5055ACCZ-R7

IC REG BUCK ADJ TRPL 43LGA

Analog Devices Inc.

1,667
RFQ
ADP5055ACCZ-R7 Datasheet

Datasheet

- 43-VFLGA Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 3 4.5V 18V 0.408V 0.8V 3A, 7A, 14A 250kHz ~ 2.5MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 43-LGA (5x5.5)
LT3995HMSE#PBF Analog Devices Inc.

LT3995HMSE#PBF

IC REG BUCK ADJ 3A 16MSOP

Analog Devices Inc.

441
RFQ
LT3995HMSE#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4.3V 60V 1.197V 55.8V 3A 200kHz ~ 2.25MHz No -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-EP
LTC3374AHUHF#PBF Analog Devices Inc.

LTC3374AHUHF#PBF

IC REG BUCK ADJ 1A 8OUT 38QFN

Analog Devices Inc.

3,109
RFQ
LTC3374AHUHF#PBF Datasheet

Datasheet

- 38-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 8 2.7V 5.5V 0.8V 5.5V 1A 2MHz No -40°C ~ 150°C (TJ) - - Surface Mount 38-QFN (5x7)
LT1308CS8#PBF Analog Devices Inc.

LT1308CS8#PBF

IC REG BOOST ADJ 2A 8SO

Analog Devices Inc.

4,732
RFQ
LT1308CS8#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up Positive Boost Adjustable 1 1V 10V 1.22V 30V (Switch) 2A (Switch) 600kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LT8302HS8E#WTRPBF Analog Devices Inc.

LT8302HS8E#WTRPBF

IC REG FLYBACK 3.6A 8SOIC

Analog Devices Inc.

2,214
RFQ
LT8302HS8E#WTRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback - 1 3V 42V - 65V (Switch) 3.6A (Switch) Down to 12kHz No -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SOIC-EP
MAX1945REUI+ Analog Devices Inc./Maxim Integrated

MAX1945REUI+

IC REG BUCK ADJ 6A 28TSSOP

Analog Devices Inc./Maxim Integrated

314
RFQ
MAX1945REUI+ Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable (Programmable) 1 2.6V 5.5V 0.8V (1.8V, 2.5V) 4.68V 6A 400kHz ~ 1.2MHz No -40°C ~ 85°C (TA) - - Surface Mount 28-TSSOP-EP
LT3980IDE#PBF Analog Devices Inc.

LT3980IDE#PBF

IC REG BUCK ADJ 2A 14DFN

Analog Devices Inc.

3,227
RFQ
LT3980IDE#PBF Datasheet

Datasheet

- 14-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.6V 58V 0.79V 57.42V 2A 225kHz ~ 2.25MHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-DFN (4x3)
LT3508IFE#TRPBF Analog Devices Inc.

LT3508IFE#TRPBF

IC REG BUCK ADJ 1.4A DL 16TSSOP

Analog Devices Inc.

13,452
RFQ
LT3508IFE#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 3.7V 36V 0.8V 35.28V 1.4A 920kHz ~ 1.06MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LT3988IMSE#PBF Analog Devices Inc.

LT3988IMSE#PBF

IC REG BUCK ADJ 1A DL 16MSOP

Analog Devices Inc.

4,062
RFQ
LT3988IMSE#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 2 4.1V 60V 0.75V 59.4V 1A 250kHz ~ 2.15MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
LT3508IFE#PBF Analog Devices Inc.

LT3508IFE#PBF

IC REG BUCK ADJ 1.4A DL 16TSSOP

Analog Devices Inc.

886
RFQ
LT3508IFE#PBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 2 3.7V 36V 0.8V 35.28V 1.4A 920kHz ~ 1.06MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LT3433IFE#PBF Analog Devices Inc.

LT3433IFE#PBF

IC REG BCK BST ADJ 500MA 16TSSOP

Analog Devices Inc.

254
RFQ
LT3433IFE#PBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 4V 60V 3.3V 20V 500mA (Switch) 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LTC3417AIFE#PBF Analog Devices Inc.

LTC3417AIFE#PBF

IC REG BUCK ADJ 1A/1.5A 20TSSOP

Analog Devices Inc.

2,350
RFQ
LTC3417AIFE#PBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 2 2.25V 5.5V 0.8V 5V 1A, 1.5A 1.5MHz, 600kHz ~ 4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-TSSOP-EP
LTC3126IUFD#PBF Analog Devices Inc.

LTC3126IUFD#PBF

IC REG BUCK ADJ 2.5A 28QFN

Analog Devices Inc.

4,694
RFQ
LTC3126IUFD#PBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 2.4V 42V 0.818V 42V 2.5A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 28-QFN (4x5)
LT8640JUDCF#WPBF Analog Devices Inc.

LT8640JUDCF#WPBF

IC REG BUCK ADJ 5A 20QFN

Analog Devices Inc.

172
RFQ
LT8640JUDCF#WPBF Datasheet

Datasheet

Silent Switcher®1 20-WFQFN, 18 Leads, Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.4V 42V 0.97V 42V 5A 210kHz ~ 2MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 20-QFN (3x4)
LTC1514IS8-5#PBF Analog Devices Inc.

LTC1514IS8-5#PBF

IC REG CHARGE PUMP 5V 50MA 8SO

Analog Devices Inc.

133
RFQ
LTC1514IS8-5#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up/Step-Down Positive Charge Pump Fixed 1 2.7V 10V 5V - 50mA 650kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SO
LTC1514CS8-3.3#PBF Analog Devices Inc.

LTC1514CS8-3.3#PBF

IC REG CHARGE PUMP 3.3V 50MA 8SO

Analog Devices Inc.

100
RFQ
LTC1514CS8-3.3#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up/Step-Down Positive Charge Pump Fixed 1 2V 8V 3.3V - 50mA 650kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LTC1515CS8#PBF Analog Devices Inc.

LTC1515CS8#PBF

IC REG CHARGE PUMP ADJ 50MA 8SO

Analog Devices Inc.

3,664
RFQ
LTC1515CS8#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up/Step-Down Positive Charge Pump Adjustable 1 2V 10V 1.232V 20V 50mA 650kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LT3690HUFE#PBF Analog Devices Inc.

LT3690HUFE#PBF

IC REG BUCK ADJ 4A 26QFN

Analog Devices Inc.

3,314
RFQ
LT3690HUFE#PBF Datasheet

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 ~ 150°C (TJ) - - Surface Mount 26-QFN (4x6)
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Voltage Regulators - DC DC Switching Regulators Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Voltage Regulators - DC DC Switching Regulators components, we support both current production requirements and long-term component availability across demanding product lifecycles.

Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.

How FPGAX Supports Voltage Regulators - DC DC Switching Regulators Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

Requirement FPGAX Support
Current production Active FPGA, programmable logic, and semiconductor component sourcing
Legacy programs End-of-life and hard-to-find component sourcing
Supply continuity Lifecycle transition and long-term availability support
Quality requirements Traceable sourcing and quality-management processes

Focused on FPGA and Programmable Logic Supply

FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.

Voltage Regulators - DC DC Switching Regulators FAQ

Can FPGAX source both active and end-of-life Voltage Regulators - DC DC Switching Regulators components?

Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.

Which programmable logic manufacturers does FPGAX support?

Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.

How does FPGAX help with component lifecycle changes?

We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.

What quality and traceability standards does FPGAX follow?

FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.

What information should I provide for a Voltage Regulators - DC DC Switching Regulators sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.