| 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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MCP1603T-250I/MCIC REG BUCK 2.5V 500MA 8DFN |
4,700 | - |
|
Datasheet |
- | 8-VFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 5.5V | 2.5V | - | 500mA | 2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (2x3) |
|
|
MCP1603T-330I/MCIC REG BUCK 3.3V 500MA 8DFN |
4,381 | - |
|
Datasheet |
- | 8-VFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 5.5V | 3.3V | - | 500mA | 2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (2x3) |
|
|
MCP1603-150I/MCIC REG BUCK 1.5V 500MA 8DFN |
2,808 | - |
|
Datasheet |
- | 8-VFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 5.5V | 1.5V | - | 500mA | 2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (2x3) |
|
|
MCP1603-180I/MCIC REG BUCK 1.8V 500MA 8DFN |
3,897 | - |
|
Datasheet |
- | 8-VFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 5.5V | 1.8V | - | 500mA | 2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (2x3) |
|
|
MCP1603-250I/MCIC REG BUCK 2.5V 500MA 8DFN |
2,061 | - |
|
Datasheet |
- | 8-VFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 5.5V | 2.5V | - | 500mA | 2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (2x3) |
|
|
MCP1603-ADJI/MCIC REG BUCK ADJ 500MA 8DFN |
1,614 | - |
|
Datasheet |
- | 8-VFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 5.5V | 0.8V | 4.5V | 500mA | 2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (2x3) |
|
XC9140C331MR-GIC REG BOOST 3.3V 295MA SOT25-5 |
4,888 | - |
|
Datasheet |
- | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Step-Up | Positive | Boost | Fixed | 1 | 0.9V | 5.5V | 3.3V | - | 295mA (Switch) | - | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-25-5 |
|
AP65355FN-7IC REG BUCK ADJ 3A UDFN303010 |
2,600 | - |
|
Datasheet |
- | 10-UFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 18V | 0.76V | 6V | 3A | 650kHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | U-DFN3030-10 |
|
TPS40222DRPRG4IC REG BUCK ADJ 1.6A 6VSON |
1,871 | - |
|
Datasheet |
- | 6-VDFN Exposed Pad | Tape & Reel (TR) | Discontinued at Digi-Key | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 8V | 0.8V | 7.2V | 1.6A | 1.25MHz | No | -40°C ~ 125°C (TA) | - | - | Surface Mount | 6-VSON (3x3) |
|
ISL85005AFRZ-TIC REG BUCK ADJ 5A 12DFN |
4,356 | - |
|
Datasheet |
- | 12-VFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 18V | 0.8V | 15V | 5A | 500kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 12-DFN (4x3) |
|
MP2119DQ-LF-ZIC REG BUCK ADJ 2A 10QFN |
3,166 | - |
|
Datasheet |
- | 10-VFDFN Exposed Pad | Tape & Reel (TR) | Not For New Designs | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 6V | 0.8V | 5.4V | 2A | 1.5MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-QFN (3x3) |
|
MP8714GLE-ZIC REG BUCK ADJ 10A 14QFN |
1,761 | - |
|
- |
- | 14-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 17V | 0.6V | 5.5V | 10A | 500kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-QFN (3x4) |
|
MAX77839BEFQ+TIC REG BUCK BST ADJ 3A 11FC2QFN |
2,308 | - |
|
Datasheet |
- | 11-UFQFN | Tape & Reel (TR) | Active | Step-Up/Step-Down | Positive | Buck-Boost | Adjustable | 1 | 1.8V | 5.5V | 2.3V | 5.3V | 3A | 2.2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 11-FC2QFN (2.5x2) |
|
ACT4529YH-T1011USB |
1,259 | - |
|
- |
- | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Programmable | 1 | 6V | 36V | 5.1V, 9.1V, 12.1V | - | 3A | 125kHz | Yes | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-SOP-EP |
|
LMR33620AQ5RNXRQ1IC REG BUCK 5V 2A 12VQFN |
2,369 | - |
|
Datasheet |
- | 12-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 3.8V | 36V | 5V | - | 2A | 400kHz | Yes | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 12-VQFN-HR (3x2) |
|
ISL9120IRTNZ-TIC REG BCK BST 3.3V 800MA 12TQFN |
3,072 | - |
|
Datasheet |
- | 12-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Up/Step-Down | Positive | Buck-Boost | Fixed | 1 | 1.8V | 5.5V | 3.3V | - | 800mA | - | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 12-TQFN (3x3) |
|
XC9111C181MR-GIC REG BOOST ADJ 400MA SOT25-5 |
3,251 | - |
|
Datasheet |
- | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Step-Up | Positive | Boost | Adjustable (Programmable) | 1 | 0.9V | 10V | 1.5V | 7V | 400mA (Switch) | 100kHz | No | -40°C ~ 85°C | - | - | Surface Mount | SOT-25-5 |
|
MAX42403AFLB+TIC REG BUCK ADJ 3.5A 15FC2QFN |
2,041 | - |
|
Datasheet |
- | 15-PowerWFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 36V | 0.8V | 12V | 3.5A | 1.5MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount, Wettable Flank | 15-FC2QFN (3x3) |
|
MAX42403AFLA+TIC REG BUCK ADJ 3.5A 15FC2QFN |
3,452 | - |
|
Datasheet |
- | 15-PowerWFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 36V | 0.8V | 12V | 3.5A | 400kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount, Wettable Flank | 15-FC2QFN (3x3) |
|
SIP12108ADMP-T1GE4IC REG BUCK ADJ 5A 16MLP |
2,138 | - |
|
Datasheet |
- | 16-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.8V | 5.5V | 0.6V | 4.68V | 5A | 200kHz ~ 4MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-MLP (3x3) |
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.