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
LTC3265HDHC#PBF Analog Devices Inc.

LTC3265HDHC#PBF

IC REG CHARGE PUMP INV DL 18DFN

Analog Devices Inc.

1,112
RFQ
LTC3265HDHC#PBF Datasheet

Datasheet

- 18-WFDFN Exposed Pad Tube Active Ratiometric Positive and Negative (Dual Rail) Charge Pump Fixed 2 4.5V 32V -Vin, 2Vin - 100mA 50kHz ~ 500kHz No -40°C ~ 150°C (TJ) - - Surface Mount 18-DFN (5x3)
LTC3265HFE#PBF Analog Devices Inc.

LTC3265HFE#PBF

IC REG CHARG PUMP INV DL 20TSSOP

Analog Devices Inc.

4,225
RFQ
LTC3265HFE#PBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Ratiometric Positive and Negative (Dual Rail) Charge Pump Fixed 2 4.5V 32V -Vin, 2Vin - 100mA 50kHz ~ 500kHz No -40°C ~ 150°C (TJ) - - Surface Mount 20-TSSOP-EP
LTC3633AIUFD-2#PBF Analog Devices Inc.

LTC3633AIUFD-2#PBF

IC REG BUCK ADJ 3A DL 28QFN

Analog Devices Inc.

1,798
RFQ
LTC3633AIUFD-2#PBF Datasheet

Datasheet

- 28-WFQFN 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-QFN (4x5)
LT8640EUDCF#PBF Analog Devices Inc.

LT8640EUDCF#PBF

IC REG BUCK ADJ 5A 20QFN

Analog Devices Inc.

1,417
RFQ
LT8640EUDCF#PBF Datasheet

Datasheet

Silent Switcher®1 20-WFQFN, 18 Leads, Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.4V 42V 0.97V 42V 5A 210kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount, Wettable Flank 20-QFN (3x4)
LT8315HFE#PBF Analog Devices Inc.

LT8315HFE#PBF

IC REG FLYBACK 800MA 20TSSOP

Analog Devices Inc.

1,296
RFQ
LT8315HFE#PBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width), 16 Leads, Exposed Pad Tube Active Step-Down, Step-Up/Step-Down Positive, Isolation Capable Flyback Fixed 1 18V 560V - - 800mA 220Hz ~ 140kHz No -40°C ~ 150°C (TJ) - - Surface Mount 20-TSSOP-EP
LT1425IS#TRPBF Analog Devices Inc.

LT1425IS#TRPBF

IC REG FLYBACK 135MA 16SO

Analog Devices Inc.

1,935
RFQ
LT1425IS#TRPBF Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback - 1 2.8V 20V - - 135mA (Switch) 285kHz No -40°C ~ 100°C (TJ) - - Surface Mount 16-SO
LT1308IS8#PBF Analog Devices Inc.

LT1308IS8#PBF

IC REG BOOST ADJ 2A 8SO

Analog Devices Inc.

3,022
RFQ
LT1308IS8#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up Positive Boost Adjustable 1 1V 10V 1.22V 30V (Switch) 2A (Switch) 600kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SO
MAX618EEE+ Analog Devices Inc./Maxim Integrated

MAX618EEE+

IC REG BOOST ADJ 1.4A 16QSOP

Analog Devices Inc./Maxim Integrated

669
RFQ
MAX618EEE+ Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Step-Up Positive Boost Adjustable 1 3V 28V 3V 28V 1.4A (Switch) 250kHz No -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
LTC3616HUDD#PBF Analog Devices Inc.

LTC3616HUDD#PBF

IC REG BUCK ADJ 6A 24QFN

Analog Devices Inc.

4,819
RFQ
LTC3616HUDD#PBF Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 2.25V 5.5V 0.6V 5.5V 6A 300kHz ~ 4MHz Yes -55°C ~ 150°C (TJ) - - Surface Mount 24-QFN (3x5)
LTC3615IFE#PBF Analog Devices Inc.

LTC3615IFE#PBF

IC REG BUCK ADJ 3A DL 24TSSOP

Analog Devices Inc.

152
RFQ
LTC3615IFE#PBF Datasheet

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 2 2.25V 5.5V 0.6V 5.5V 3A 400kHz ~ 4MHz Yes -55°C ~ 150°C (TJ) - - Surface Mount 24-TSSOP
LTC3636IUFD#TRPBF Analog Devices Inc.

LTC3636IUFD#TRPBF

IC REG BUCK ADJ 6A DL 28QFN

Analog Devices Inc.

4,393
RFQ
LTC3636IUFD#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)
LTC3636IUFD-1#PBF Analog Devices Inc.

LTC3636IUFD-1#PBF

IC REG BUCK ADJ 6A DL 28QFN

Analog Devices Inc.

2,485
RFQ
LTC3636IUFD-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)
MAX1708EEE+ Analog Devices Inc./Maxim Integrated

MAX1708EEE+

IC REG BOOST ADJ 4.5A 16QSOP

Analog Devices Inc./Maxim Integrated

1,324
RFQ
MAX1708EEE+ Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Step-Up Positive Boost Adjustable (Programmable) 1 0.7V 5V 2.5V (3.3V, 5V) 5.5V 4.5A (Switch) 600kHz No -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
LT1373HVIS8#PBF Analog Devices Inc.

LT1373HVIS8#PBF

IC REG BUCK BOOST ADJ 1.5A 8SO

Analog Devices Inc.

2,310
RFQ
LT1373HVIS8#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm 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 42V (Switch) 1.5A (Switch) 250kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SO
LT1765EFE#TRPBF Analog Devices Inc.

LT1765EFE#TRPBF

IC REG BUCK ADJ 3A 16TSSOP

Analog Devices Inc.

4,373
RFQ
LT1765EFE#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 25V 1.2V 22.5V 3A 1.25MHz No 0°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LTC3425EUH#PBF Analog Devices Inc.

LTC3425EUH#PBF

IC REG BOOST ADJ 5A 32QFN

Analog Devices Inc.

856
RFQ
LTC3425EUH#PBF Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tube Active Step-Up Positive Boost Adjustable 1 0.5V 4.5V 2.4V 5.25V 5A (Switch) 100kHz ~ 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 32-QFN (5x5)
LT1424IS8-5#PBF Analog Devices Inc.

LT1424IS8-5#PBF

IC REG FLYBACK 5V 400MA 8SO

Analog Devices Inc.

548
RFQ
LT1424IS8-5#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback Fixed 1 2.8V 20V 5V - 400mA 285kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SO
LTC3633AIFE-1#PBF Analog Devices Inc.

LTC3633AIFE-1#PBF

IC REG BUCK ADJ 3A DL 28TSSOP

Analog Devices Inc.

540
RFQ
LTC3633AIFE-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
LTC3633AIFE-3#PBF Analog Devices Inc.

LTC3633AIFE-3#PBF

IC REG BUCK ADJ 3A DL 28TSSOP

Analog Devices Inc.

1,121
RFQ
LTC3633AIFE-3#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
LT8614HUDC#TRPBF Analog Devices Inc.

LT8614HUDC#TRPBF

IC REG BUCK ADJ 4A 20QFN

Analog Devices Inc.

692
RFQ
LT8614HUDC#TRPBF Datasheet

Datasheet

- 20-WFQFN, 18 Leads, Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.4V 42V 3.3V 30V 4A 200kHz ~ 3MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 20-QFN (3x4)
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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.