| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
RP504K121D-E2IC REG BUCK 1.2V 600MA SOT23-5 |
3,164 | - |
|
Datasheet |
RP504x | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 1.2V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
RP504K121D-TRIC REG BUCK 1.2V 600MA SOT23-5 |
1,971 | - |
|
Datasheet |
RP504x | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 1.2V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
RP504K131D5-E2IC REG BUCK 1.3V 600MA SOT23-5 |
3,365 | - |
|
Datasheet |
RP504x | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 1.3V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
RP504K151D-E2IC REG BUCK 1.5V 600MA SOT23-5 |
1,913 | - |
|
Datasheet |
RP504x | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 1.5V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
RP504K181D-E2IC REG BUCK 1.8V 600MA SOT23-5 |
2,470 | - |
|
Datasheet |
RP504x | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 1.8V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
RP504K191D-E2IC REG BUCK 1.9V 600MA SOT23-5 |
1,612 | - |
|
Datasheet |
RP504x | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 1.9V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
RP504K211D-E2IC REG BUCK 2.1V 600MA SOT23-5 |
3,652 | - |
|
Datasheet |
RP504x | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 2.1V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
RP504K231D-E2IC REG BUCK 2.3V 600MA SOT23-5 |
4,424 | - |
|
Datasheet |
RP504x | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 2.3V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
RP504K251D-E2IC REG BUCK 2.5V 600MA SOT23-5 |
2,163 | - |
|
Datasheet |
RP504x | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 2.5V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
RP504K291D-E2IC REG BUCK 2.9V 600MA SOT23-5 |
4,542 | - |
|
Datasheet |
RP504x | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 2.9V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
RP504K301D-E2IC REG BUCK 3V 600MA SOT23-5 |
3,223 | - |
|
Datasheet |
RP504x | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 3V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
RP504K311D-E2IC REG BUCK 3.1V 600MA SOT23-5 |
1,490 | - |
|
Datasheet |
RP504x | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 3.1V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
RP504K331D-E2IC REG BUCK 3.3V 600MA SOT23-5 |
4,782 | - |
|
Datasheet |
RP504x | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 3.3V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
RP504L091D-TRIC REG BUCK 0.9V 600MA 6DFN |
2,440 | - |
|
Datasheet |
RP504x | 6-XFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 4.5V | 0.9V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN1616-6B |
|
RP504L101A-TRIC REG BUCK 1V 600MA 6DFN |
4,855 | - |
|
Datasheet |
RP504x | 6-XFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 1V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN1616-6B |
|
RP504L101D-TRIC REG BUCK 1V 600MA 6DFN |
3,955 | - |
|
Datasheet |
RP504x | 6-XFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 1V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN1616-6B |
|
RP504L111D-TRIC REG BUCK 1.1V 600MA 6DFN |
4,211 | - |
|
Datasheet |
RP504x | 6-XFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 1.1V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN1616-6B |
|
RP504L121D5-TRIC REG BUCK 1.2V 600MA 6DFN |
4,191 | - |
|
Datasheet |
RP504x | 6-XFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 1.2V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN1616-6B |
|
RP504L131A5-TRIC REG BUCK 1.3V 600MA 6DFN |
3,321 | - |
|
Datasheet |
RP504x | 6-XFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 1.3V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN1616-6B |
|
RP504L131D5-TRIC REG BUCK 1.3V 600MA 6DFN |
3,033 | - |
|
Datasheet |
RP504x | 6-XFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 1.3V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | DFN1616-6B |
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.