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
LTC3115EDHD-2#PBF Analog Devices Inc.

LTC3115EDHD-2#PBF

IC REG BUCK BOOST ADJ 16DFN

Analog Devices Inc.

4,137
RFQ
LTC3115EDHD-2#PBF Datasheet

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)
LT8638SJV#PBF Analog Devices Inc.

LT8638SJV#PBF

IC REG BUCK ADJ 10A 28LQFN

Analog Devices Inc.

1,308
RFQ
LT8638SJV#PBF Datasheet

Datasheet

Silent Switcher®2 28-TFQFN Exposed Pad Tray Active Step-Down Positive Buck Adjustable 1 2.8V 42V 0.6V 42V 10A 200kHz ~ 3MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 28-LQFN (5x4)
LT8648SEV#PBF Analog Devices Inc.

LT8648SEV#PBF

IC REG BUCK ADJ 15A 36LQFN

Analog Devices Inc.

135
RFQ
LT8648SEV#PBF Datasheet

Datasheet

Silent Switcher®2 36-TFQFN Exposed Pad Tray Active Step-Down Positive Buck Adjustable 1 3V 42V 0.6V 42V 15A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 36-LQFN (7x4)
LT8612IUDE#TRPBF Analog Devices Inc.

LT8612IUDE#TRPBF

IC REG BUCK ADJ 6A 28QFN

Analog Devices Inc.

5,979
RFQ
LT8612IUDE#TRPBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.4V 42V 0.97V 41.6V 6A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (3x6)
LT3690IUFE#TRPBF Analog Devices Inc.

LT3690IUFE#TRPBF

IC REG BUCK ADJ 4A 26QFN

Analog Devices Inc.

3,877
RFQ
LT3690IUFE#TRPBF Datasheet

Datasheet

- 26-WFQFN Exposed Pad Tape & Reel (TR) 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)
LT1371CR#PBF Analog Devices Inc.

LT1371CR#PBF

IC REG BUCK BOOST ADJ 3A DDPAK-7

Analog Devices Inc.

434
RFQ
LT1371CR#PBF Datasheet

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, Cuk, Flyback, Forward Converter, SEPIC Adjustable 1 2.7V 30V 1.245V 35V (Switch) 3A (Switch) 500kHz No 0°C ~ 70°C (TA) - - Surface Mount DDPAK-7
LT1176CSW-5#PBF Analog Devices Inc.

LT1176CSW-5#PBF

IC REG BUCK FLYBACK 5V 1.2A 20SO

Analog Devices Inc.

471
RFQ
LT1176CSW-5#PBF Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Flyback Fixed 1 8V 35V 5V - 1.2A (Switch) 100kHz No 0°C ~ 70°C (TA) - - Surface Mount 20-SO
LT3430EFE#PBF Analog Devices Inc.

LT3430EFE#PBF

IC REG BUCK SEPIC ADJ 3A 16TSSOP

Analog Devices Inc.

6,527
RFQ
LT3430EFE#PBF Datasheet

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 0°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LT3430EFE#TRPBF Analog Devices Inc.

LT3430EFE#TRPBF

IC REG BUCK SEPIC ADJ 3A 16TSSOP

Analog Devices Inc.

2,564
RFQ
LT3430EFE#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck, SEPIC Adjustable 1 5.5V 60V 1.219V 57.6V 3A 200kHz No 0°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LT3431EFE#PBF Analog Devices Inc.

LT3431EFE#PBF

IC REG BUCK ADJ 3A 16TSSOP

Analog Devices Inc.

281
RFQ
LT3431EFE#PBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 5.5V 60V 1.219V 55.2V 3A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LTC7150SEY#PBF Analog Devices Inc.

LTC7150SEY#PBF

IC REG BUCK ADJ 20A 42BGA

Analog Devices Inc.

1,099
RFQ
LTC7150SEY#PBF Datasheet

Datasheet

- 42-LFBGA Tray Active Step-Down Positive Buck Adjustable 1 3.1V 20V 0.6V 5.5V 20A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 42-BGA (6x5)
LTC3115EFE-1#TRPBF Analog Devices Inc.

LTC3115EFE-1#TRPBF

IC REG BUCK BOOST ADJ 20TSSOP

Analog Devices Inc.

5,498
RFQ
LTC3115EFE-1#TRPBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.2V 40V 2.7V 40V 1A, 2A 100kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
LTC3115EFE-1#PBF Analog Devices Inc.

LTC3115EFE-1#PBF

IC REG BUCK BOOST ADJ 20TSSOP

Analog Devices Inc.

363
RFQ
LTC3115EFE-1#PBF Datasheet

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 1A, 2A 100kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
LTC3649EUFD#PBF Analog Devices Inc.

LTC3649EUFD#PBF

IC REG BUCK ADJ 4A 28QFN

Analog Devices Inc.

1,150
RFQ
LTC3649EUFD#PBF Datasheet

Datasheet

- 28-WFQFN 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-QFN (4x5)
LTC7149EUFD#PBF Analog Devices Inc.

LTC7149EUFD#PBF

IC REG BUCK ADJ 4A 28QFN

Analog Devices Inc.

527
RFQ
LTC7149EUFD#PBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tube Active Step-Down Negative Buck Adjustable 1 3.4V 60V 0V -28V 4A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LTC7149EUFD#TRPBF Analog Devices Inc.

LTC7149EUFD#TRPBF

IC REG BUCK ADJ 4A 28QFN

Analog Devices Inc.

302
RFQ
LTC7149EUFD#TRPBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Negative Buck Adjustable 1 3.4V 60V 0V -28V 4A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LT1074CT#PBF Analog Devices Inc.

LT1074CT#PBF

IC REG BUCK BST ADJ 5.5A TO220-5

Analog Devices Inc.

118
RFQ
LT1074CT#PBF Datasheet

Datasheet

- TO-220-5 Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Flyback Adjustable 1 8V 45V 2.5V 35V 5.5A (Switch) 100kHz No 0°C ~ 70°C (TA) - - Through Hole TO-220-5
LT8650SEV#TRPBF Analog Devices Inc.

LT8650SEV#TRPBF

IC REG BUCK ADJ 4A DL 32LQFN

Analog Devices Inc.

1,711
RFQ
LT8650SEV#TRPBF Datasheet

Datasheet

Silent Switcher®2 32-TFQFN Exposed Pad, 28 Leads Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 2.6V 42V 0.8V 42V 4A 300kHz ~ 3MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 32-LQFN (6x4)
LT8650SEV#PBF Analog Devices Inc.

LT8650SEV#PBF

IC REG BUCK ADJ 4A DL 32LQFN

Analog Devices Inc.

225
RFQ
LT8650SEV#PBF Datasheet

Datasheet

Silent Switcher®2 32-TFQFN Exposed Pad, 28 Leads Tray Active Step-Down Positive Buck Adjustable 2 2.6V 42V 0.8V 42V 4A 300kHz ~ 3MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 32-LQFN (6x4)
LT1959IR#PBF Analog Devices Inc.

LT1959IR#PBF

IC REG BUCK SEPIC ADJ 4.5A DDPAK

Analog Devices Inc.

306
RFQ
LT1959IR#PBF Datasheet

Datasheet

- TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tube Active Step-Down Positive Buck, SEPIC Adjustable 1 4.3V 15V 1.21V 12.9V 4.5A (Switch) 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount DDPAK-7
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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.