| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
RP504N101B-TR-FEIC REG BUCK 1V 600MA SOT23-5 |
1,906 | - |
|
Datasheet |
RP504x | SC-74A, SOT-753 | 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 | SOT-23-5 |
|
RP504N111B-TR-FEIC REG BUCK 1.1V 600MA SOT23-5 |
1,129 | - |
|
Datasheet |
RP504x | SC-74A, SOT-753 | 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 | SOT-23-5 |
|
RP504N121B-TR-FEIC REG BUCK 1.2V 600MA SOT23-5 |
2,927 | - |
|
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 |
|
RP504N121C5-TR-FEIC REG BUCK 1.2V 600MA SOT23-5 |
2,247 | - |
|
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 |
|
RP504N121C-TR-FEIC REG BUCK 1.2V 600MA SOT23-5 |
1,455 | - |
|
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 |
|
RP504N141C-TR-FEIC REG BUCK 1.4V 600MA SOT23-5 |
3,537 | - |
|
Datasheet |
RP504x | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 1.4V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
RP504N151B-TR-FEIC REG BUCK 1.5V 600MA SOT23-5 |
4,318 | - |
|
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 |
|
RP504N181B-TR-FEIC REG BUCK 1.8V 600MA SOT23-5 |
1,978 | - |
|
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 |
|
RP504N181C-TR-FEIC REG BUCK 1.8V 600MA SOT23-5 |
3,939 | - |
|
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 |
|
RP504N201B-TR-FEIC REG BUCK 2V 600MA SOT23-5 |
4,762 | - |
|
Datasheet |
RP504x | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 2V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
RP504N251B-TR-FEIC REG BUCK 2.5V 600MA SOT23-5 |
2,995 | - |
|
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 |
|
RP504N271B-TR-FEIC REG BUCK 2.7V 600MA SOT23-5 |
3,686 | - |
|
Datasheet |
RP504x | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 2.7V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
RP504N281B-TR-FEIC REG BUCK 2.8V 600MA SOT23-5 |
4,446 | - |
|
Datasheet |
RP504x | SC-74A, SOT-753 | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 2.8V | - | 600mA | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
RP504N301B-TR-FEIC REG BUCK 3V 600MA SOT23-5 |
2,171 | - |
|
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 |
|
RP504N311C-TR-FEIC REG BUCK 3.1V 600MA SOT23-5 |
4,520 | - |
|
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 |
|
RP504N331B-TR-FEIC REG BUCK 3.3V 600MA SOT23-5 |
3,089 | - |
|
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 |
|
RP504N331C-TR-FEIC REG BUCK 3.3V 600MA SOT23-5 |
4,882 | - |
|
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 |
|
MP28119EG-LF-ZIC REG BUCK ADJ 600MA 8QFN |
2,146 | - |
|
Datasheet |
- | 8-TFDFN Exposed Pad | Tape & Reel (TR) | Not For New Designs | Step-Down | Positive | Buck | Adjustable | 1 | 2.5V | 6V | 0.6V | 6V | 600mA | 1.7MHz | Yes | -20°C ~ 85°C (TA) | - | - | Surface Mount | 8-QFN (2x2) |
|
RP504K101D5-E2IC REG BUCK 1V 600MA SOT23-5 |
3,082 | - |
|
Datasheet |
RP504x | SC-74A, SOT-753 | 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 | SOT-23-5 |
|
RP504K121D5-E2IC REG BUCK 1.2V 600MA SOT23-5 |
1,616 | - |
|
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 |
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.