| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MIC2179BSMIC REG BUCK ADJ 1.5A 20SSOP |
4,084 | - |
|
Datasheet |
- | 20-SSOP (0.209", 5.30mm Width) | Tube | Discontinued at Digi-Key | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 16.5V | 1.245V | 16.5V | 1.5A | 200kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-SSOP |
|
MPF5300AMDA0ESIC REG BUCK ADJ 12A 24HWQFN |
3,239 | - |
|
Datasheet |
- | 24-PowerWFQFN | Tray | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 5.5V | 0.5V | 1.2V | 12A | 2MHz ~ 3MHz | No | -40°C ~ 125°C (TA) | - | - | Surface Mount, Wettable Flank | 24-HWQFN (4.5x3.5) |
|
MPF5302AMBA0ESIC REG BUCK ADJ 15A 24HWQFN |
3,701 | - |
|
Datasheet |
- | 24-PowerWFQFN | Tray | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 5.5V | 0.5V | 1.2V | 15A | 2MHz ~ 3MHz | No | -40°C ~ 125°C (TA) | - | - | Surface Mount, Wettable Flank | 24-HWQFN (4.5x3.5) |
|
LM2733YMFIC REG BOOST ADJ 1A SOT23-5 |
4,319 | - |
|
Datasheet |
- | SC-74A, SOT-753 | Tape & Reel (TR) | Obsolete | Step-Up | Positive | Boost | Adjustable | 1 | 2.7V | 14V | 2.7V | 40V (Switch) | 1A (Switch) | 600kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | SOT-23-5 |
|
BD9107FVM-TRIC REG BUCK ADJ 1.2A 8MSOP |
3,787 | - |
|
Datasheet |
- | 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4V | 5.5V | 1V | 1.8V | 1.2A | 1MHz | Yes | -25°C ~ 85°C (TA) | - | - | Surface Mount | 8-MSOP |
|
BD9122GUL-E2IC REG BUCK ADJ 300MA 8VCSP50L2 |
2,833 | - |
|
Datasheet |
- | 8-UFBGA, CSPBGA | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.5V | 5.5V | 1V | 2V | 300mA | 1MHz | Yes | -25°C ~ 85°C (TA) | - | - | Surface Mount | 8-VCSP50L2 (2.09x1.85) |
|
LT1109CN8-12#PBFIC REG BOOST 12V 1.2A 8PDIP |
1,803 | - |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Active | Step-Up | Positive | Boost | Fixed | 1 | 5V | 20V | 12V | - | 1.2A (Switch) | 120kHz | No | 0°C ~ 70°C (TA) | - | - | Through Hole | 8-PDIP |
|
LT1109CN8-5#PBFIC REG BOOST 5V 1.2A 8PDIP |
3,519 | - |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Active | Step-Up | Positive | Boost | Fixed | 1 | 3V | 20V | 5V | - | 1.2A (Switch) | 120kHz | No | 0°C ~ 70°C (TA) | - | - | Through Hole | 8-PDIP |
|
LTC3621IDCB-2#TRPBFIC REG BUCK ADJ 1A 6DFN |
3,186 | - |
|
Datasheet |
- | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 17V | 0.6V | 17V | 1A | 2.25MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 6-DFN (2x3) |
|
LTC3621IDCB-23.3#TRPBFIC REG BUCK 3.3V 1A 6DFN |
4,375 | - |
|
Datasheet |
- | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 17V | 3.3V | - | 1A | 2.25MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 6-DFN (2x3) |
|
LTC3621IDCB-25#TRPBFIC REG BUCK 5V 1A 6DFN |
3,317 | - |
|
Datasheet |
- | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 17V | 5V | - | 1A | 2.25MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 6-DFN (2x3) |
|
LTC3621IDCB-3.3#TRPBFIC REG BUCK 3.3V 1A 6DFN |
2,461 | - |
|
Datasheet |
- | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 17V | 3.3V | - | 1A | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 6-DFN (2x3) |
|
LTC3621IDCB-5#TRPBFIC REG BUCK 5V 1A 6DFN |
1,354 | - |
|
Datasheet |
- | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 17V | 5V | - | 1A | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 6-DFN (2x3) |
|
TPS5420MDREPG4IC REG BUCK ADJ 2A 8SOIC |
2,388 | - |
|
Datasheet |
SWIFT™ | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Step-Down | Positive | Buck | Adjustable | 1 | 5.5V | 35V | 1.22V | 31V | 2A | 500kHz | No | -55°C ~ 125°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
LP876924C3RQKRQ1IC REG BUCK PROG 20A QUAD 32VQFN |
2,878 | - |
|
Datasheet |
- | 32-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Programmable | 4 | 2.8V | 5.5V | 0.3V | 3.34V | 20A | 2.2MHz, 4.4MHz | No | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 32-VQFN-HR (5.5x5) |
|
LP876940C0RQKRQ1AUTOMOTIVE PMIC FOR SOCS UP TO A |
2,225 | - |
|
- |
- | 32-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Programmable | 4 | 2.8V | 5.5V | 0.3V | 3.34V | 20A | 2.2MHz, 4.4MHz | No | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 32-VQFN-HR (5.5x5) |
|
LT1934IDCB#TRPBFIC REG BUCK ADJ 300MA 6DFN |
1,493 | - |
|
Datasheet |
- | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.2V | 34V | 1.25V | 29.92V | 300mA | - | No | -40°C ~ 125°C (TA) | - | - | Surface Mount | 6-DFN (2x3) |
|
LTC3621IMS8E-2#TRPBFIC REG BUCK ADJ 1A 8MSOP |
3,790 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 17V | 0.6V | 17V | 1A | 2.25MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
|
LTC3621IMS8E-23.3#TRPBFIC REG BUCK 3.3V 1A 8MSOP |
1,470 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 17V | 3.3V | - | 1A | 2.25MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
|
LTC3621IMS8E-25#TRPBFIC REG BUCK 5V 1A 8MSOP |
2,981 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 17V | 5V | - | 1A | 2.25MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
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.