| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Package/Case | Series | Packaging | Product Status | Reference Type | Output Type | Voltage - Output (Min/Fixed) | Voltage - Output (Max) | Current - Output | Tolerance | Temperature Coefficient | Noise - 0.1Hz to 10Hz | Noise - 10Hz to 10kHz | Voltage - Input | Current - Supply | Current - Cathode | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
LM431BIM3X/NOPBIC VREF SHUNT ADJ 1% SOT23-3 |
32,286 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 2.495V | 37 V | 100 mA | ±1% | 50ppm/°C Typical | - | - | - | - | 1 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
LM336Z-2.5/NOPBIC VREF SHUNT 4% TO92-3 |
9,017 |
|
Datasheet |
TO-226-3, TO-92-3 (TO-226AA) | - | Bulk | Active | Shunt | Fixed | 2.49V | - | 10 mA | ±4% | - | - | - | - | - | 400 µA | 0°C ~ 70°C (TA) | - | - | Through Hole | TO-92-3 |
|
|
LM4040CIM3-5.0/NOPBIC VREF SHUNT 0.5% SOT23-3 |
62,562 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 5V | - | 15 mA | ±0.5% | 100ppm/°C | - | 80µVrms | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
LM4040CIM3-2.5/NOPBIC VREF SHUNT 0.5% SOT23-3 |
16,918 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 2.5V | - | 15 mA | ±0.5% | 100ppm/°C | - | 35µVrms | - | - | 65 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
LM4040CIM3X-2.5/NOPBIC VREF SHUNT 0.5% SOT23-3 |
7,835 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 2.5V | - | 15 mA | ±0.5% | 100ppm/°C | - | 35µVrms | - | - | 65 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
|
LM4040C30IDBZRIC VREF SHUNT 0.5% SOT23-3 |
9,104 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 3V | - | 15 mA | ±0.5% | 100ppm/°C | - | 35µVrms | - | - | 82 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
TLV431BSN1T1GIC VREF SHUNT ADJ 0.5% SOT23-3 |
31,072 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 1.24V | 16 V | 20 mA | ±0.5% | - | - | - | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 (TO-236) |
|
|
LM431CIM3X/NOPBIC VREF SHUNT -0.6/+0.4% SOT23-3 |
6,708 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 2.5V | 37 V | 100 mA | -0.6%, +0.4% | 50ppm/°C Typical | - | - | - | - | 1 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
NCP431BISNT1GIC VREF SHUNT ADJ 0.5% SOT23-3 |
6,250 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 2.5V | 36 V | 40 µA | ±0.5% | 50ppm/°C Typical | - | - | - | - | 100 mA | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-3 (TO-236) |
|
|
TLV431ASNT1GIC VREF SHUNT ADJ 1% 5TSOP |
49,597 |
|
Datasheet |
SOT-23-5 Thin, TSOT-23-5 | - | Tape & Reel (TR) | Active | Shunt | Adjustable | 1.24V | 16 V | 20 mA | ±1% | - | - | - | - | - | 80 µA | -40°C ~ 85°C (TA) | - | - | Surface Mount | 5-TSOP |
|
|
REF2930AIDBZRIC VREF SERIES 2% SOT23-3 |
13,569 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Series | Fixed | 3V | - | 25 mA | ±2% | 100ppm/°C | 33µVp-p | 94µVrms | 3.05V ~ 5.5V | 59µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
MCP1501T-33E/CHYIC VREF SERIES 3.3V SOT23-6 |
22,536 |
|
Datasheet |
SOT-23-6 | - | Tape & Reel (TR) | Active | Series | Fixed | 3.3V | - | 20 mA | ±0.1% | 50ppm/°C | - | - | 3.5V ~ 5.5V | 550µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-6 |
|
MCP1501T-30E/CHYIC VREF SERIES 3V SOT23-6 |
12,865 |
|
Datasheet |
SOT-23-6 | - | Tape & Reel (TR) | Active | Series | Fixed | 3V | - | 20 mA | ±0.1% | 50ppm/°C | - | - | 3.2V ~ 5.5V | 550µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-6 |
|
LM4040D25FTAIC VREF SHUNT 1% SOT23 |
8,440 |
|
Datasheet |
TO-236-3, SC-59, SOT-23-3 | - | Tape & Reel (TR) | Active | Shunt | Fixed | 2.5V | - | 15 mA | ±1% | 150ppm/°C | - | 35µVrms | - | - | 73 µA | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-3 |
|
MCP1501T-10E/CHYIC VREF SERIES 1.024V SOT23-6 |
7,897 |
|
Datasheet |
SOT-23-6 | - | Tape & Reel (TR) | Active | Series | Fixed | 1.024V | - | 20 mA | ±0.1% | 50ppm/°C | 14µVrms | 27µVrms | 1.65V ~ 5.5V | 550µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-6 |
|
MCP1501T-40E/CHYIC VREF SERIES 4.096V SOT23-6 |
7,435 |
|
Datasheet |
SOT-23-6 | - | Tape & Reel (TR) | Active | Series | Fixed | 4.096V | - | 20 mA | ±0.1% | 50ppm/°C | 20µVrms | 110µVrms | 4.3V ~ 5.5V | 550µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-6 |
|
MCP1501T-18E/CHYIC VREF SERIES 1.8V SOT23-6 |
6,507 |
|
Datasheet |
SOT-23-6 | - | Tape & Reel (TR) | Active | Series | Fixed | 1.8V | - | 20 mA | ±0.1% | 50ppm/°C | - | - | 2V ~ 5.5V | 550µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-6 |
|
MCP1501T-25E/CHYIC VREF SERIES 2.5V SOT23-6 |
6,257 |
|
Datasheet |
SOT-23-6 | - | Tape & Reel (TR) | Active | Series | Fixed | 2.5V | - | 20 mA | ±0.1% | 50ppm/°C | - | - | 2.7V ~ 5.5V | 550µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-6 |
|
MCP1501T-12E/CHYIC VREF SERIES 1.25V SOT23-6 |
5,542 |
|
Datasheet |
SOT-23-6 | - | Tape & Reel (TR) | Active | Series | Fixed | 1.25V | - | 20 mA | ±0.1% | 50ppm/°C | - | - | 1.7V ~ 5.5V | 550µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-6 |
|
MCP1501T-20E/CHYIC VREF SERIES 2.048V SOT23-6 |
2,082 |
|
Datasheet |
SOT-23-6 | - | Tape & Reel (TR) | Active | Series | Fixed | 2.048V | - | 20 mA | ±0.1% | 50ppm/°C | - | - | 2.25V ~ 5.5V | 550µA | - | -40°C ~ 125°C (TA) | - | - | Surface Mount | SOT-23-6 |
FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Voltage Reference 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.