| 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 Package |
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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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IR3863MTR1PBFIC REG BUCK ADJ 6A 17POWERQFN |
2,083 | - |
|
Datasheet |
SupIRBuck® | 17-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 21V | 0.5V | 12V | 6A | Up to 750kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 17-PowerQFN (4x5) |
|
IR3863MTRPBFIC REG BUCK ADJ 6A 17PQFN |
4,942 | - |
|
Datasheet |
SupIRBuck® | 17-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 21V | 0.5V | 12V | 6A | Up to 750kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 17-PQFN (4x5) |
|
IR3865MTR1PBFIC REG BUCK ADJ 10A 17POWERQFN |
1,463 | - |
|
Datasheet |
SupIRBuck® | 17-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 21V | 0.5V | 12V | 10A | Up to 750kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 17-PowerQFN (4x5) |
|
IR3865MTRPBFIC REG BUCK ADJ 10A 17POWERQFN |
3,488 | - |
|
Datasheet |
SupIRBuck® | 17-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 21V | 0.5V | 12V | 10A | Up to 750kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 17-PowerQFN (4x5) |
|
SI9100DJ02-E3IC REG BUCK BOOST 14PDIP |
4,053 | - |
|
Datasheet |
- | 14-DIP (0.300", 7.62mm) | Tape & Reel (TR) | Obsolete | Step-Down, Step-Up/Step-Down | Positive or Negative, Isolation Capable | Buck, Buck-Boost, Flyback, Forward Converter | - | 1 | 10V | 70V | - | - | - | 40kHz ~ 1MHz | No | -40°C ~ 85°C (TA) | - | - | Through Hole | 14-PDIP |
|
SI9100DN02-E3IC REG BUCK BOOST 20PLCC |
4,801 | - |
|
Datasheet |
- | 20-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Step-Down, Step-Up/Step-Down | Positive or Negative, Isolation Capable | Buck, Buck-Boost, Flyback, Forward Converter | - | 1 | 10V | 70V | - | - | - | 40kHz ~ 1MHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-PLCC (9x9) |
|
SI9102DN02-E3IC REG FLYBACK 20PLCC |
2,848 | - |
|
Datasheet |
- | 20-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Step-Up/Step-Down | Positive, Isolation Capable | Flyback, Forward Converter | - | 1 | 10V | 120V | - | - | - | 40kHz ~ 1MHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-PLCC (9x9) |
|
SI9102DN02-T1-E3IC REG FLYBACK 20PLCC |
2,836 | - |
|
Datasheet |
- | 20-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Step-Up/Step-Down | Positive, Isolation Capable | Flyback, Forward Converter | - | 1 | 10V | 120V | - | - | - | 40kHz ~ 1MHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-PLCC (9x9) |
|
SI9104DW-T1-E3IC REG FLYBACK 16SOIC |
4,637 | - |
|
Datasheet |
- | 16-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Step-Up/Step-Down | Positive, Isolation Capable | Flyback, Forward Converter | - | 1 | 10V | 120V | - | - | - | 40kHz ~ 1MHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-SOIC |
|
SI9105DN02-E3IC REG FLYBACK 20PLCC |
1,677 | - |
|
Datasheet |
- | 20-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Step-Up/Step-Down | Positive or Negative, Isolation Capable | Flyback | - | 1 | 10V | 120V | - | - | - | 40kHz ~ 1MHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-PLCC (9x9) |
|
SI9105DN02-T1-E3IC REG FLYBACK 20PLCC |
1,474 | - |
|
Datasheet |
- | 20-LCC (J-Lead) | Tape & Reel (TR) | Obsolete | Step-Up/Step-Down | Positive or Negative, Isolation Capable | Flyback | - | 1 | 10V | 120V | - | - | - | 40kHz ~ 1MHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-PLCC (9x9) |
|
SI9166BQ-T1-E3IC REG BUCK BOOST 1.5A 16TSSOP |
1,339 | - |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Step-Up, Step-Down | Positive | Buck, Boost | - | 1 | 2.7V | 6V | - | - | 1.5A (Switch) | 200kHz ~ 2MHz | Yes | -25°C ~ 85°C (TA) | - | - | Surface Mount | 16-TSSOP |
|
SIC413CB-T1-E3IC REG BUCK ADJ 4A 8SOIC |
1,272 | - |
|
- |
microBUCK® | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.75V | 26V | 0.6V | 13.2V | 4A | 500kHz | Yes | -25°C ~ 125°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
A8670EESTR-TIC REG BUCK ADJ 2A 20QFN |
1,345 | - |
|
Datasheet |
- | 20-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 7V | 16V | 0.6V | 16V | 2A | 200kHz ~ 1MHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount, Wettable Flank | 20-QFN (4x4) |
|
NCP3102CMNTXGIC REG BUCK ADJ 10A 40QFN |
1,911 | - |
|
- |
- | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 13.2V | 0.8V | 11.22V | 10A | 275kHz | Yes | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 40-QFN (6x6) |
|
|
NCP3155ADR2GIC REG BUCK ADJ 3A 8SOIC |
4,520 | - |
|
- |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.7V | 24V | 0.8V | 20.16V | 3A | 500kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
|
NCP3155BDR2GIC REG BUCK ADJ 3A 8SOIC |
3,868 | - |
|
- |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.7V | 24V | 0.8V | 20.16V | 3A | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
SP6651AER-LIC REG BUCK ADJ 800MA 10DFN |
4,780 | - |
|
Datasheet |
- | 10-VFDFN Exposed Pad | Bulk | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 5.5V | 1V | 5V | 800mA | - | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-DFN (3x3) |
|
XRP6668IDBTR-FIC REG BUCK ADJ 1A DL 8HSOIC |
3,298 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 2 | 2.5V | 5.5V | 0.6V | 5V | 1A | 1.5MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-HSOIC |
|
|
AOZ1034DIIC REG BUCK ADJ 4A 8DFN |
1,148 | - |
|
Datasheet |
EZBuck™ | 8-VDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 18V | 0.8V | 18V | 4A | 500kHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-DFN (4x5) |
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.
| 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 |
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.
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.
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.
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.
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.
Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.