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
LT1377CS8#TRPBF Analog Devices Inc.

LT1377CS8#TRPBF

IC REG BUCK BOOST ADJ 1.5A 8SO

Analog Devices Inc.

729
RFQ
LT1377CS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) 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) 1.5A (Switch) 1MHz No 0°C ~ 125°C (TJ) - - Surface Mount 8-SO
MAX685ETG+ Analog Devices Inc./Maxim Integrated

MAX685ETG+

IC REG BOOST ADJ 440MA DL 24TQFN

Analog Devices Inc./Maxim Integrated

225
RFQ
MAX685ETG+ Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tube Active Step-Up Positive and Negative (Dual Rail) Boost Adjustable 2 2.7V 5.5V -1.27V, 2.7V 24V, -9V 440mA (Switch) 220kHz, 400kHz No -40°C ~ 85°C (TA) - - Surface Mount 24-TQFN (4x4)
LTC3633EFE#TRPBF Analog Devices Inc.

LTC3633EFE#TRPBF

IC REG BUCK ADJ 3A DL 28TSSOP

Analog Devices Inc.

2,237
RFQ
LTC3633EFE#TRPBF Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 3.6V 15V 0.6V 14.7V 3A 500kHz ~ 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
MAX5025EUT+T Analog Devices Inc./Maxim Integrated

MAX5025EUT+T

IC REG BOOST ADJ 260MA SOT6

Analog Devices Inc./Maxim Integrated

1,824
RFQ

-

- SOT-23-6 Tape & Reel (TR) Not For New Designs Step-Up Positive Boost Adjustable 1 4.5V 11V 4.5V 36V 260mA (Switch) 500kHz No -40°C ~ 85°C (TA) - - Surface Mount SOT-6
LTC3633AEFE-1#PBF Analog Devices Inc.

LTC3633AEFE-1#PBF

IC REG BUCK ADJ 3A DL 28TSSOP

Analog Devices Inc.

856
RFQ
LTC3633AEFE-1#PBF Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 2 3.6V 20V 1.5V 12V 3A 500kHz ~ 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
LTC3633AEFE-2#PBF Analog Devices Inc.

LTC3633AEFE-2#PBF

IC REG BUCK ADJ 3A DL 28TSSOP

Analog Devices Inc.

339
RFQ
LTC3633AEFE-2#PBF Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 2 3.6V 20V 0.6V 6V 3A 500kHz ~ 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
MAX1842EEE+ Analog Devices Inc./Maxim Integrated

MAX1842EEE+

IC REG BUCK ADJ 1A 16QSOP

Analog Devices Inc./Maxim Integrated

1,099
RFQ
MAX1842EEE+ Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck Adjustable (Programmable) 1 3V 5.5V 1.1V (1.5V, 1.8V, 2.5V) 5.5V 1A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
LTC3633AEFE#PBF Analog Devices Inc.

LTC3633AEFE#PBF

IC REG BUCK ADJ 3A DL 28TSSOP

Analog Devices Inc.

3,849
RFQ
LTC3633AEFE#PBF Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 2 3.6V 20V 0.6V 6V 3A 500kHz ~ 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
LTC3413EFE#PBF Analog Devices Inc.

LTC3413EFE#PBF

IC REG BUCK ADJ 3A 16TSSOP

Analog Devices Inc.

1,143
RFQ
LTC3413EFE#PBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 2.25V 5.5V 1.125V 5.5V 3A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP-EP
LT1371CSW#PBF Analog Devices Inc.

LT1371CSW#PBF

IC REG BUCK BOOST ADJ 3A 20SO

Analog Devices Inc.

2,950
RFQ
LT1371CSW#PBF Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm 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 35V (Switch) 3A (Switch) 500kHz No 0°C ~ 70°C (TA) - - Surface Mount 20-SO
LT3980HMSE#TRPBF Analog Devices Inc.

LT3980HMSE#TRPBF

IC REG BUCK ADJ 2A 16MSOP

Analog Devices Inc.

3,785
RFQ
LT3980HMSE#TRPBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.6V 58V 0.79V 57.42V 2A 225kHz ~ 2.25MHz No -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-EP
LT1376HVIS8#PBF Analog Devices Inc.

LT1376HVIS8#PBF

IC REG BUCK SEPIC ADJ 1.5A 8SO

Analog Devices Inc.

6,040
RFQ
LT1376HVIS8#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck, SEPIC Adjustable 1 5V 30V 2.42V 25.8V 1.5A (Switch) 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SO
LT8652SEV#TRPBF Analog Devices Inc.

LT8652SEV#TRPBF

IC REG BUCK 1V/3.3V DL 36LQFN

Analog Devices Inc.

2,586
RFQ
LT8652SEV#TRPBF Datasheet

Datasheet

Silent Switcher®2 36-TFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 3V 18V 1V, 3.3V - 8.5A, 8.5A 300kHz ~ 3MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 36-LQFN (4x7)
LTC3636EUFD#TRPBF Analog Devices Inc.

LTC3636EUFD#TRPBF

IC REG BUCK ADJ 6A DL 28QFN

Analog Devices Inc.

4,734
RFQ
LTC3636EUFD#TRPBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 3.1V 20V 0.6V 5V 6A Adjustable No -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LTC3643EUDD#PBF Analog Devices Inc.

LTC3643EUDD#PBF

IC REG BUCK BOOST ADJ 2A 24QFN

Analog Devices Inc.

498
RFQ
LTC3643EUDD#PBF Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tube Active Step-Up, Step-Down Positive Buck, Boost Adjustable 1 3V 17V 0.6V - 2A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 24-QFN (3x5)
LTC3128EFE#PBF Analog Devices Inc.

LTC3128EFE#PBF

IC REG BUCK BOOST ADJ 3A 24TSSOP

Analog Devices Inc.

164
RFQ
LTC3128EFE#PBF Datasheet

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) 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 24-TSSOP
LTC3636EUFD-1#PBF Analog Devices Inc.

LTC3636EUFD-1#PBF

IC REG BUCK ADJ 6A DL 28QFN

Analog Devices Inc.

147
RFQ
LTC3636EUFD-1#PBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 2 3.1V 20V 1.8V 12V 6A Adjustable No -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
MAX631AESA+ Analog Devices Inc./Maxim Integrated

MAX631AESA+

IC REG BST ADJ/1.31V 450MA 8SOIC

Analog Devices Inc./Maxim Integrated

123
RFQ
MAX631AESA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up Positive or Negative Boost, Charge Pump Adjustable (Fixed) 1 2V 16.5V 1.31V (5V) 18V (Switch) 450mA (Switch) 45kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LTC1174HVIS8#PBF Analog Devices Inc.

LTC1174HVIS8#PBF

IC REG BUCK BOOST ADJ 8SO

Analog Devices Inc.

367
RFQ
LTC1174HVIS8#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Buck-Boost Adjustable 1 4V 18.5V 1.25V 18V 340mA, 600mA 200kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SO
LTC7103RUHE-1#PBF Analog Devices Inc.

LTC7103RUHE-1#PBF

IC REG BUCK ADJ 2.3A 36QFN

Analog Devices Inc.

4,179
RFQ
LTC7103RUHE-1#PBF Datasheet

Datasheet

- 36-WFQFN, 26 Leads, Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4.4V 105V 1V 105V 2.3A 200kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 36-QFN (5x6)
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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.