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
LTC3630AIMSE#TRPBF Analog Devices Inc.

LTC3630AIMSE#TRPBF

IC REG BUCK ADJ 500MA 16MSOP

Analog Devices Inc.

6,924
RFQ
LTC3630AIMSE#TRPBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width), 12 Leads, Exposed Pad Tape & Reel (TR) Active Step-Down Positive or Negative Buck Adjustable (Programmable) 1 4V 76V 0.8V (1.8V, 3.3V, 5V) 76V 500mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
LTC3630AIDHC#PBF Analog Devices Inc.

LTC3630AIDHC#PBF

IC REG BUCK ADJ 500MA 16DFN

Analog Devices Inc.

285
RFQ
LTC3630AIDHC#PBF Datasheet

Datasheet

- 16-WFDFN Exposed Pad Tube Active Step-Down Positive or Negative Buck Adjustable (Programmable) 1 4V 76V 0.8V (1.8V, 3.3V, 5V) 76V 500mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-DFN (5x3)
LT1576CS8#PBF Analog Devices Inc.

LT1576CS8#PBF

IC REG BUCK ADJ 1.5A 8SO

Analog Devices Inc.

108
RFQ
LT1576CS8#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck Adjustable 1 5V 25V 1.21V 23.5V 1.5A 200kHz No 0°C ~ 125°C (TJ) - - Surface Mount 8-SO
LT1578CS8#PBF Analog Devices Inc.

LT1578CS8#PBF

IC REG BUCK ADJ 1.5A 8SO

Analog Devices Inc.

4,460
RFQ
LT1578CS8#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck Adjustable 1 4V 15V 1.21V 14.1V 1.5A 200kHz No 0°C ~ 125°C (TJ) - - Surface Mount 8-SO
LTC3614HUDD#PBF Analog Devices Inc.

LTC3614HUDD#PBF

IC REG BUCK ADJ 4A 24QFN

Analog Devices Inc.

869
RFQ
LTC3614HUDD#PBF Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 2.25V 5.5V 0.6V 5.5V 4A 300kHz ~ 4MHz Yes -55°C ~ 150°C (TJ) - - Surface Mount 24-QFN (3x5)
LT8301HS5#TRPBF Analog Devices Inc.

LT8301HS5#TRPBF

IC REG FLYBACK 1.2A TSOT23-5

Analog Devices Inc.

2,593
RFQ
LT8301HS5#TRPBF Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback - 1 2.7V 42V - - 1.2A Down to 10kHz No -40°C ~ 150°C (TJ) - - Surface Mount TSOT-23-5
LTC3458LEDE#PBF Analog Devices Inc.

LTC3458LEDE#PBF

IC REG BOOST ADJ 1.4A 12DFN

Analog Devices Inc.

582
RFQ
LTC3458LEDE#PBF Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tube Active Step-Up Positive Boost Adjustable 1 1.5V 6V 2V 6V 1.4A (Switch) 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 12-DFN (4x3)
LTC3335EUDC#TRPBF Analog Devices Inc.

LTC3335EUDC#TRPBF

IC REG BUCK BST PROG 50MA 20QFN

Analog Devices Inc.

2,100
RFQ
LTC3335EUDC#TRPBF Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Programmable 1 1.8V 5.5V 1.8V 5V 50mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x4)
LTC3417EDHC#TRPBF Analog Devices Inc.

LTC3417EDHC#TRPBF

IC REG BUCK ADJ DL 16DFN

Analog Devices Inc.

1,549
RFQ
LTC3417EDHC#TRPBF Datasheet

Datasheet

- 16-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 2.25V 5.5V 0.8V 5V 800mA, 1.4A 1.5MHz, 600kHz ~ 4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-DFN (5x3)
LTC3335EUDC#PBF Analog Devices Inc.

LTC3335EUDC#PBF

IC REG BUCK BST PROG 50MA 20QFN

Analog Devices Inc.

709
RFQ
LTC3335EUDC#PBF Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tube Active Step-Up/Step-Down Positive Buck-Boost Programmable 1 1.8V 5.5V 1.8V 5V 50mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x4)
LT1375CS8#PBF Analog Devices Inc.

LT1375CS8#PBF

IC REG BUCK SEPIC ADJ 1.5A 8SO

Analog Devices Inc.

375
RFQ
LT1375CS8#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) 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) - - Surface Mount 8-SO
LTC3417EDHC#PBF Analog Devices Inc.

LTC3417EDHC#PBF

IC REG BUCK ADJ DL 16DFN

Analog Devices Inc.

319
RFQ
LTC3417EDHC#PBF Datasheet

Datasheet

- 16-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 2 2.25V 5.5V 0.8V 5V 800mA, 1.4A 1.5MHz, 600kHz ~ 4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-DFN (5x3)
TPS548D22RVFT Texas Instruments

TPS548D22RVFT

IC REG BUCK ADJ 40A 40LQFN

Texas Instruments

680
RFQ
TPS548D22RVFT Datasheet

Datasheet

SWIFT™, D-CAP3™, Eco-Mode™ 40-PowerLFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 1.5V 16V 0.6V 5.5V 40A Selectable Yes -40°C ~ 125°C (TJ) - - Surface Mount 40-LQFN-CLIP (7x5)
TPS548D21RVFT Texas Instruments

TPS548D21RVFT

IC REG BUCK ADJ 40A 40LQFN

Texas Instruments

500
RFQ
TPS548D21RVFT Datasheet

Datasheet

SWIFT™, D-CAP3™, Eco-Mode™ 40-PowerLFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 1.5V 16V 0.6V 5.5V 40A Selectable Yes -40°C ~ 125°C (TJ) - - Surface Mount 40-LQFN-CLIP (7x5)
LTC3417AIDHC-2#PBF Analog Devices Inc.

LTC3417AIDHC-2#PBF

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

Analog Devices Inc.

266
RFQ
LTC3417AIDHC-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 ~ 125°C (TJ) - - Surface Mount 16-DFN (5x3)
LTC3417AIDHC-1#PBF Analog Devices Inc.

LTC3417AIDHC-1#PBF

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

Analog Devices Inc.

194
RFQ
LTC3417AIDHC-1#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 ~ 125°C (TJ) - - Surface Mount 16-DFN (5x3)
LT3479EFE#TRPBF Analog Devices Inc.

LT3479EFE#TRPBF

IC REG BOOST ADJ 3A 16TSSOP

Analog Devices Inc.

1,768
RFQ
LT3479EFE#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up Positive or Negative Boost Adjustable 1 2.5V 24V 1.235V 42V (Switch) 3A (Switch) 200kHz ~ 3.5MHz No 0°C ~ 70°C (TA) - - Surface Mount 16-TSSOP-EP
LT3470HDDB#TRMPBF Analog Devices Inc.

LT3470HDDB#TRMPBF

IC REG BUCK ADJ 200MA 8DFN

Analog Devices Inc.

1,102
RFQ
LT3470HDDB#TRMPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 40V 1.25V 16V 200mA - No -40°C ~ 150°C (TJ) - - Surface Mount 8-DFN (3x2)
LT3973HDD-5#PBF Analog Devices Inc.

LT3973HDD-5#PBF

IC REG BUCK 5V 750MA 10DFN

Analog Devices Inc.

3,803
RFQ
LT3973HDD-5#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 4.2V 42V 5V - 750mA 195kHz ~ 2.15MHz No -40°C ~ 150°C (TJ) - - Surface Mount 10-DFN (3x3)
LT3973HDD#PBF Analog Devices Inc.

LT3973HDD#PBF

IC REG BUCK ADJ 750MA 10DFN

Analog Devices Inc.

2,643
RFQ
LT3973HDD#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4.2V 42V 1.21V 24V 750mA 195kHz ~ 2.15MHz No -40°C ~ 150°C (TJ) - - Surface Mount 10-DFN (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.