| Manufacturer | Series | Package/Case | Packaging | Product Status | Output Configuration | Output Type | Number of Regulators | Voltage - Input (Max) | Voltage - Output (Min/Fixed) | Voltage - Output (Max) | Voltage Dropout (Max) | Current - Output | Current - Quiescent (Iq) | Current - Supply (Max) | PSRR | Control Features | Protection Features | 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 | Output Configuration | Output Type | Number of Regulators | Voltage - Input (Max) | Voltage - Output (Min/Fixed) | Voltage - Output (Max) | Voltage Dropout (Max) | Current - Output | Current - Quiescent (Iq) | Current - Supply (Max) | PSRR | Control Features | Protection Features | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
XC6503B36AGR-GIC REG LINEAR 3.65V 500MA 4USP |
3,758 | - |
|
Datasheet |
- | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 6V | 3.65V | - | 0.21V @ 300mA | 500mA | 30 µA | - | 55dB (1kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | 4-USP (1.2x1.6) |
|
XC6503B371GR-GIC REG LINEAR 3.7V 500MA 4USP |
4,541 | - |
|
Datasheet |
- | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 6V | 3.7V | - | 0.21V @ 300mA | 500mA | 30 µA | - | 55dB (1kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | 4-USP (1.2x1.6) |
|
XC6503B37AGR-GIC REG LINEAR 3.75V 500MA 4USP |
2,429 | - |
|
Datasheet |
- | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 6V | 3.75V | - | 0.21V @ 300mA | 500mA | 30 µA | - | 55dB (1kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | 4-USP (1.2x1.6) |
|
XC6503B381GR-GIC REG LINEAR 3.8V 500MA 4USP |
1,524 | - |
|
Datasheet |
- | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 6V | 3.8V | - | 0.21V @ 300mA | 500mA | 30 µA | - | 55dB (1kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | 4-USP (1.2x1.6) |
|
XC6503B38AGR-GIC REG LINEAR 3.85V 500MA 4USP |
3,332 | - |
|
Datasheet |
- | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 6V | 3.85V | - | 0.21V @ 300mA | 500mA | 30 µA | - | 55dB (1kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | 4-USP (1.2x1.6) |
|
XC6503B391GR-GIC REG LINEAR 3.9V 500MA 4USP |
3,091 | - |
|
Datasheet |
- | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 6V | 3.9V | - | 0.21V @ 300mA | 500mA | 30 µA | - | 55dB (1kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | 4-USP (1.2x1.6) |
|
XC6503B39AGR-GIC REG LINEAR 3.95V 500MA 4USP |
4,457 | - |
|
Datasheet |
- | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 6V | 3.95V | - | 0.21V @ 300mA | 500mA | 30 µA | - | 55dB (1kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | 4-USP (1.2x1.6) |
|
XC6503B401GR-GIC REG LINEAR 4V 500MA 4USP |
4,012 | - |
|
Datasheet |
- | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 6V | 4V | - | 0.21V @ 300mA | 500mA | 30 µA | - | 55dB (1kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | 4-USP (1.2x1.6) |
|
XC6503B40AGR-GIC REG LINEAR 4.05V 500MA 4USP |
1,691 | - |
|
Datasheet |
- | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 6V | 4.05V | - | 0.21V @ 300mA | 500mA | 30 µA | - | 55dB (1kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | 4-USP (1.2x1.6) |
|
XC6503B411GR-GIC REG LINEAR 4.1V 500MA 4USP |
3,419 | - |
|
Datasheet |
- | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 6V | 4.1V | - | 0.21V @ 300mA | 500mA | 30 µA | - | 55dB (1kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | 4-USP (1.2x1.6) |
|
XC6503B41AGR-GIC REG LINEAR 4.15V 500MA 4USP |
3,025 | - |
|
Datasheet |
- | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 6V | 4.15V | - | 0.21V @ 300mA | 500mA | 30 µA | - | 55dB (1kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | 4-USP (1.2x1.6) |
|
XC6503B421GR-GIC REG LINEAR 4.2V 500MA 4USP |
3,865 | - |
|
Datasheet |
- | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 6V | 4.2V | - | 0.195V @ 300mA | 500mA | 30 µA | - | 55dB (1kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | 4-USP (1.2x1.6) |
|
XC6503B42AGR-GIC REG LINEAR 4.25V 500MA 4USP |
1,254 | - |
|
Datasheet |
- | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 6V | 4.25V | - | 0.195V @ 300mA | 500mA | 30 µA | - | 55dB (1kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | 4-USP (1.2x1.6) |
|
XC6503B431GR-GIC REG LINEAR 4.3V 500MA 4USP |
1,673 | - |
|
Datasheet |
- | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 6V | 4.3V | - | 0.195V @ 300mA | 500mA | 30 µA | - | 55dB (1kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | 4-USP (1.2x1.6) |
|
XC6503B43AGR-GIC REG LINEAR 4.35V 500MA 4USP |
3,603 | - |
|
Datasheet |
- | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 6V | 4.35V | - | 0.195V @ 300mA | 500mA | 30 µA | - | 55dB (1kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | 4-USP (1.2x1.6) |
|
XC6503B441GR-GIC REG LINEAR 4.4V 500MA 4USP |
3,998 | - |
|
Datasheet |
- | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 6V | 4.4V | - | 0.195V @ 300mA | 500mA | 30 µA | - | 55dB (1kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | 4-USP (1.2x1.6) |
|
XC6503B44AGR-GIC REG LINEAR 4.45V 500MA 4USP |
4,181 | - |
|
Datasheet |
- | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 6V | 4.45V | - | 0.195V @ 300mA | 500mA | 30 µA | - | 55dB (1kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | 4-USP (1.2x1.6) |
|
XC6503B451GR-GIC REG LINEAR 4.5V 500MA 4USP |
3,913 | - |
|
Datasheet |
- | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 6V | 4.5V | - | 0.195V @ 300mA | 500mA | 30 µA | - | 55dB (1kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | 4-USP (1.2x1.6) |
|
XC6503B45AGR-GIC REG LINEAR 4.55V 500MA 4USP |
2,023 | - |
|
Datasheet |
- | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 6V | 4.55V | - | 0.195V @ 300mA | 500mA | 30 µA | - | 55dB (1kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | 4-USP (1.2x1.6) |
|
XC6503B461GR-GIC REG LINEAR 4.6V 500MA 4USP |
1,373 | - |
|
Datasheet |
- | 4-UDFN Exposed Pad | Tape & Reel (TR) | Active | Positive | Fixed | 1 | 6V | 4.6V | - | 0.195V @ 300mA | 500mA | 30 µA | - | 55dB (1kHz) | Enable | Over Current, Over Temperature | -40°C ~ 85°C (TA) | - | - | Surface Mount | 4-USP (1.2x1.6) |
FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Voltage Regulators - Linear, Low Drop Out (LDO) 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.