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
LT3973EMSE#PBF Analog Devices Inc.

LT3973EMSE#PBF

IC REG BUCK ADJ 750MA 10MSOP

Analog Devices Inc.

180
RFQ
LT3973EMSE#PBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4.2V 42V 1.21V 24V 750mA 195kHz ~ 2.15MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
MAX1680ESA+ Analog Devices Inc./Maxim Integrated

MAX1680ESA+

IC REG CHRG PUMP INV 125MA 8SOIC

Analog Devices Inc./Maxim Integrated

756
RFQ
MAX1680ESA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Ratiometric Positive or Negative Charge Pump Fixed 1 2V 5.5V -Vin, 2Vin - 125mA 125kHz, 250kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LTC3261EMSE#TRPBF Analog Devices Inc.

LTC3261EMSE#TRPBF

IC REG CHARGE PUMP 100MA 12MSOP

Analog Devices Inc.

3,759
RFQ
LTC3261EMSE#TRPBF Datasheet

Datasheet

- 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Ratiometric Positive or Negative Charge Pump Fixed 1 4.5V 32V -Vin, Vin/2 - 100mA 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 12-MSOP-EP
LTC3407EMSE#TRPBF Analog Devices Inc.

LTC3407EMSE#TRPBF

IC REG BUCK ADJ 600MA DL 10MSOP

Analog Devices Inc.

3,155
RFQ
LTC3407EMSE#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 2.5V 5.5V 0.6V 5V 600mA 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP-EP
LTC3261EMSE#PBF Analog Devices Inc.

LTC3261EMSE#PBF

IC REG CHARGE PUMP 100MA 12MSOP

Analog Devices Inc.

2,706
RFQ
LTC3261EMSE#PBF Datasheet

Datasheet

- 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Ratiometric Positive or Negative Charge Pump Fixed 1 4.5V 32V -Vin, Vin/2 - 100mA 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 12-MSOP-EP
LT3505IDD#PBF Analog Devices Inc.

LT3505IDD#PBF

IC REG BUCK ADJ 1.2A 8DFN

Analog Devices Inc.

166
RFQ
LT3505IDD#PBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.6V 36V 0.78V 33.84V 1.2A 200kHz ~ 3.01MHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (3x3)
LT8304IS8E#PBF Analog Devices Inc.

LT8304IS8E#PBF

IC REG FLYBACK ADJ 2A 8SOIC

Analog Devices Inc.

4,201
RFQ
LT8304IS8E#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tube Active Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback Adjustable 1 3V 100V 1V 150V (Switch) 2A (Switch) 11kHz ~ 350kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC-EP
MAX1680ESA+T Analog Devices Inc./Maxim Integrated

MAX1680ESA+T

IC REG CHRG PUMP INV 125MA 8SOIC

Analog Devices Inc./Maxim Integrated

6,323
RFQ
MAX1680ESA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Ratiometric Positive or Negative Charge Pump Fixed 1 2V 5.5V -Vin, 2Vin - 125mA 125kHz, 250kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
TPS54310MPWPREP Texas Instruments

TPS54310MPWPREP

IC REG BUCK ADJ 3A 20HTSSOP

Texas Instruments

1,468
RFQ
TPS54310MPWPREP Datasheet

Datasheet

SWIFT™ 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 6V 0.891V 3.3V 3A 350kHz, 550kHz Yes -55°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP
LTC3113EDHD#PBF Analog Devices Inc.

LTC3113EDHD#PBF

IC REG BUCK BOOST ADJ 3A 16DFN

Analog Devices Inc.

9,661
RFQ
LTC3113EDHD#PBF Datasheet

Datasheet

- 16-WFDFN Exposed Pad Tube Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 1.8V 5.5V 1.8V 5.5V 3A 300kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-DFN (5x4)
MAX682ESA+T Analog Devices Inc./Maxim Integrated

MAX682ESA+T

IC REG CHARG PUMP 5V 250MA 8SOIC

Analog Devices Inc./Maxim Integrated

2,620
RFQ
MAX682ESA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up Positive Charge Pump Fixed 1 2.7V 5.5V 5V - 250mA 50kHz ~ 2MHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LT8619IDD#TRPBF Analog Devices Inc.

LT8619IDD#TRPBF

IC REG BUCK ADJ 1.2A 10DFN

Analog Devices Inc.

2,901
RFQ
LT8619IDD#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 60V 0.8V 59.4V 1.2A 300kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
LT8619IDD#PBF Analog Devices Inc.

LT8619IDD#PBF

IC REG BUCK ADJ 1.2A 10DFN

Analog Devices Inc.

1,857
RFQ
LT8619IDD#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3V 60V 0.8V 59.4V 1.2A 300kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
LT3470AIDDB#TRMPBF Analog Devices Inc.

LT3470AIDDB#TRMPBF

IC REG BUCK ADJ 250MA 8DFN

Analog Devices Inc.

1,587
RFQ
LT3470AIDDB#TRMPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 40V 1.25V 16V 250mA - No -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (3x2)
MAX25240AFFF/VY+ Analog Devices Inc./Maxim Integrated

MAX25240AFFF/VY+

IC REG BCK BST ADJ/6.5V 22FC2QFN

Analog Devices Inc./Maxim Integrated

298
RFQ
MAX25240AFFF/VY+ Datasheet

Datasheet

- 22-PowerWFQFN Tray Active Step-Up/Step-Down Positive Buck-Boost Adjustable (Fixed) 1 2V 36V 6.5V (11.5V) 20V 6A 400kHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 22-FC2QFN (4.25x4.25)
ICL7662EBA+T Analog Devices Inc./Maxim Integrated

ICL7662EBA+T

IC REG CHARGE PUMP 8SOIC

Analog Devices Inc./Maxim Integrated

3,395
RFQ
ICL7662EBA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Ratiometric Negative Charge Pump Fixed 1 4.5V 20V -Vin - - 10kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LTC3417AEDHC-2#TRPBF Analog Devices Inc.

LTC3417AEDHC-2#TRPBF

IC REG BCK ADJ 1A/1.5A DL 16DFN

Analog Devices Inc.

3,305
RFQ
LTC3417AEDHC-2#TRPBF Datasheet

Datasheet

- 16-WFDFN Exposed Pad Tape & Reel (TR) 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 16-DFN (5x3)
LT8608HDC#TRMPBF Analog Devices Inc.

LT8608HDC#TRMPBF

IC REG BUCK ADJ 1.5A 8DFN

Analog Devices Inc.

909
RFQ
LT8608HDC#TRMPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 42V 0.778V 42V 1.5A 200kHz ~ 2MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 8-DFN (2x2)
LTC3417AEDHC-2#PBF Analog Devices Inc.

LTC3417AEDHC-2#PBF

IC REG BCK ADJ 1A/1.5A DL 16DFN

Analog Devices Inc.

685
RFQ
LTC3417AEDHC-2#PBF Datasheet

Datasheet

- 16-WFDFN 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 16-DFN (5x3)
LTC3129EUD#TRPBF Analog Devices Inc.

LTC3129EUD#TRPBF

IC REG BUCK BST ADJ 200MA 16QFN

Analog Devices Inc.

18,486
RFQ
LTC3129EUD#TRPBF Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 1.92V 15V 1.4V 15.75V 200mA 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
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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.