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
LT8641ARUDCM#PBF Analog Devices Inc.

LT8641ARUDCM#PBF

IC REG BUCK ADJ 3.5A 20QFN

Analog Devices Inc.

2,410
RFQ
LT8641ARUDCM#PBF Datasheet

Datasheet

- 20-WFQFN Exposed Pad, 18 Leads Tube Active Step-Down Positive Buck Adjustable 1 2.6V 65V 0.81V 65V 3.5A 200kHz ~ 3MHz Yes - Automotive AEC-Q100 Surface Mount, Wettable Flank 20-QFN (3x4)
LT8300IS5#WTRMPBF Analog Devices Inc.

LT8300IS5#WTRMPBF

IC REG FLYBACK 260MA TSOT23-5

Analog Devices Inc.

1,247
RFQ
LT8300IS5#WTRMPBF Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback - 1 6V 100V - 150V (Switch) 260mA (Switch) 7.5kHz ~ 750kHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount TSOT-23-5
LT3504IUFD#PBF Analog Devices Inc.

LT3504IUFD#PBF

IC REG BUCK ADJ 1A QUAD 28QFN

Analog Devices Inc.

982
RFQ
LT3504IUFD#PBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 4 3.2V 40V 0.8V 40V 1A 250kHz ~ 2.1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LTC3111IDE#PBF Analog Devices Inc.

LTC3111IDE#PBF

IC REG BUCK BOOST ADJ 1.5A 14DFN

Analog Devices Inc.

175
RFQ
LTC3111IDE#PBF Datasheet

Datasheet

- 14-WFDFN Exposed Pad Tube Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.5V 15V 2.5V 15V 1.5A 800kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-DFN (4x3)
LTC3126EUFD#PBF Analog Devices Inc.

LTC3126EUFD#PBF

IC REG BUCK ADJ 2.5A 28QFN

Analog Devices Inc.

6,415
RFQ
LTC3126EUFD#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)
LTC3428EDD#PBF Analog Devices Inc.

LTC3428EDD#PBF

IC REG BOOST ADJ 2A 10DFN

Analog Devices Inc.

518
RFQ
LTC3428EDD#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Up Positive Boost Adjustable 1 1.6V 4.5V 1.6V 5.25V 2A (Switch) 1MHz No -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
LT3995IMSE#TRPBF Analog Devices Inc.

LT3995IMSE#TRPBF

IC REG BUCK ADJ 3A 16MSOP

Analog Devices Inc.

900
RFQ
LT3995IMSE#TRPBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.3V 60V 1.197V 55.8V 3A 200kHz ~ 2.25MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
MAX1776EUA+ Analog Devices Inc./Maxim Integrated

MAX1776EUA+

IC REG BUCK ADJ/5V 600MA 8UMAX

Analog Devices Inc./Maxim Integrated

1,338
RFQ
MAX1776EUA+ Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Step-Down Positive Buck Adjustable (Fixed) 1 4.5V 24V 1.25V (5V) 24V 600mA 200kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-uMAX/uSOP
LT1308BCS8#PBF Analog Devices Inc.

LT1308BCS8#PBF

IC REG BOOST SEPIC ADJ 2A 8SO

Analog Devices Inc.

2,079
RFQ
LT1308BCS8#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up, Step-Up/Step-Down Positive Boost, SEPIC Adjustable 1 1V 10V 1.22V 34V 2A (Switch) 600kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
TPS546C20ARVFT Texas Instruments

TPS546C20ARVFT

IC REG BUCK ADJ 35A 40LQFN

Texas Instruments

854
RFQ
TPS546C20ARVFT Datasheet

Datasheet

- 40-PowerLFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.35V 5.5V 35A 200kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 40-LQFN-CLIP (7x5)
LM2588S-ADJ/NOPB Texas Instruments

LM2588S-ADJ/NOPB

IC REG BST FLYBACK ADJ 5A TO263

Texas Instruments

225
RFQ
LM2588S-ADJ/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tube Active Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Adjustable 1 4V 40V 1.23V 60V 5A (Switch) 100kHz ~ 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LTC3128EUFD#PBF Analog Devices Inc.

LTC3128EUFD#PBF

IC REG BUCK BOOST ADJ 3A 20QFN

Analog Devices Inc.

2,726
RFQ
LTC3128EUFD#PBF Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tube Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 1.73V 5.5V 1.8V 5.5V 3A 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (4x5)
LTC3623EUDD#PBF Analog Devices Inc.

LTC3623EUDD#PBF

IC REG BUCK ADJ 5A 24QFN

Analog Devices Inc.

3,882
RFQ
LTC3623EUDD#PBF Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 1.5V 15V 0V 14.5V 5A 400kHz ~ 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 24-QFN (3x5)
LT8653SEV#PBF Analog Devices Inc.

LT8653SEV#PBF

IC REG BUCK 3.3V/5V DL 20LQFN

Analog Devices Inc.

3,115
RFQ
LT8653SEV#PBF Datasheet

Datasheet

Silent Switcher®2 20-TFQFN Exposed Pad Tray Active Step-Down Positive Buck Fixed 2 3V 42V 3.3V, 5V - 2A, 2A 300kHz ~ 3MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount, Wettable Flank 20-LQFN (4x3)
LT8631IFE#PBF Analog Devices Inc.

LT8631IFE#PBF

IC REG BUCK ADJ 1A 20TSSOP

Analog Devices Inc.

2,848
RFQ
LT8631IFE#PBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width), 16 Leads, Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3V 100V 0.8V 60V 1A 100kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
LT8630IFE#PBF Analog Devices Inc.

LT8630IFE#PBF

IC REG BUCK ADJ 600MA 20TSSOP

Analog Devices Inc.

544
RFQ
LT8630IFE#PBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width), 16 Leads, Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3V 100V 0.8V 60V 600mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
MAX15303AA00+TCM Analog Devices Inc./Maxim Integrated

MAX15303AA00+TCM

IC REG BUCK ADJ 6A 40TQFN

Analog Devices Inc./Maxim Integrated

759
RFQ

-

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 14V 0.5V 5.25V 6A 300kHz ~ 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 40-TQFN (6x6)
LT1172CQ#PBF Analog Devices Inc.

LT1172CQ#PBF

IC REG BCK BST ADJ 1.25A DDPAK-5

Analog Devices Inc.

190
RFQ
LT1172CQ#PBF Datasheet

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) 1.25A (Switch) 100kHz No 0°C ~ 100°C (TJ) - - Surface Mount DDPAK-5
LTC3112EDHD#TRPBF Analog Devices Inc.

LTC3112EDHD#TRPBF

IC REG BUCK BOOST ADJ 2.5A 16DFN

Analog Devices Inc.

4,153
RFQ
LTC3112EDHD#TRPBF Datasheet

Datasheet

- 16-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.7V 15V 2.5V 14V 2.5A 750kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-DFN (5x4)
MAX1672EEE+T Analog Devices Inc./Maxim Integrated

MAX1672EEE+T

IC REG BUCK BST ADJ 300MA 16QSOP

Analog Devices Inc./Maxim Integrated

1,137
RFQ
MAX1672EEE+T Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck, Boost Adjustable (Programmable) 1 1.8V 11V 1.25V (3.3V, 5.5V) 5.5V 300mA - No -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
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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.