| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SP6650EU-LIC REG BUCK ADJ/1.25V 10MSOP |
3,986 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Discontinued at Digi-Key | Step-Down | Positive | Buck | Adjustable (Fixed) | 1 | 2.7V | 6.5V | 1.25V (3.3V) | 6.5V | 600mA | - | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-MSOP |
|
SP6652ER-LIC REG BUCK ADJ 1A 10DFN |
1,004 | - |
|
Datasheet |
- | 10-VFDFN Exposed Pad | Bulk | Discontinued at Digi-Key | Step-Down | Positive | Buck | Adjustable | 1 | 2.85V | 5.5V | 0.9V | 5V | 1A | 1.4MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-DFN (3x3) |
|
SP6661EU-LIC REG CHRG PUMP INV 200MA 8MSOP |
4,063 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tube | Obsolete | Ratiometric | Positive or Negative | Charge Pump | Fixed | 1 | 1.5V | 5.3V | -Vin, 2Vin | - | 200mA | 120kHz, 900kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-MSOP |
|
IR3853MTRPBFIC REG BUCK ADJ 4A 17PQFN |
4,301 | - |
|
Datasheet |
SupIRBuck® | 17-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 1.5V | 21V | 0.7V | 18.9V | 4A | 225kHz ~ 1.65MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 17-PQFN (4x5) |
|
IR3853MTR1PBFIC REG BUCK ADJ 4A 17PQFN |
4,320 | - |
|
Datasheet |
SupIRBuck® | 17-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 1.5V | 21V | 0.7V | 18.9V | 4A | 225kHz ~ 1.65MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 17-PQFN (4x5) |
|
IR3856MTR1PBFIC REG BUCK ADJ 6A 17PQFN |
3,695 | - |
|
Datasheet |
SupIRBuck® | 17-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 1.5V | 21V | 0.7V | 18.9V | 6A | 225kHz ~ 1.65MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 17-PQFN (5x6) |
|
IR3859MTR1PBFIC REG BUCK ADJ 9A 17PQFN |
4,517 | - |
|
Datasheet |
SupIRBuck® | 17-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 1.5V | 21V | 0.7V | 18.9V | 9A | 225kHz ~ 1.65MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 17-PQFN (5x6) |
|
AS1336A-BQFTIC REG BOOST ADJ 500MA DL 16TQFN |
2,500 | - |
|
Datasheet |
- | 16-UFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Up | Positive | Boost | Adjustable | 2 | 0.8V | 3.6V | 1.8V | 3.6V | 500mA (Switch) | 1.2MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-TQFN (3x3) |
|
AS1330-BTDT-18IC REG BOOST 1.8V 650MA 8TDFN |
1,951 | - |
|
Datasheet |
- | 8-UFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Up | Positive | Boost | Fixed | 1 | 0.6V | 3V | 1.8V | - | 650mA (Switch) | 4MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-TDFN (2x2) |
|
AS1330-BTDT-ADIC REG BOOST ADJ 650MA 8TDFN |
1,253 | - |
|
Datasheet |
- | 8-UFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Up | Positive | Boost | Adjustable | 1 | 0.6V | 3V | 1.8V | 3V | 650mA (Switch) | 4MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-TDFN (2x2) |
|
AS1340A-BTDM-10IC REG BOOST ADJ 1.41A 8TDFN |
3,415 | - |
|
Datasheet |
- | 8-WDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Up | Positive | Boost | Adjustable | 1 | 2.7V | 50V | 2.7V | 50V | 1.41A (Switch) | 1MHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-TDFN (3x3) |
|
AS1344-BTDTIC REG BOOST ADJ 1.4A 10TDFN |
4,315 | - |
|
Datasheet |
- | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Up | Positive | Boost | Adjustable | 1 | 0.9V | 3.6V | 5.5V | 42V | 1.4A (Switch) | 1MHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-TDFN (3x3) |
|
SP6669BEK-L/TRR3IC REG BUCK 1.2V 600MA SOT23-5 |
2,332 | - |
|
Datasheet |
- | SC-74A, SOT-753 | Tape & Reel (TR) | Discontinued at Digi-Key | Step-Down | Positive | Buck | Fixed | 1 | 2.5V | 5.5V | 1.2V | - | 600mA | 1.5MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
SP6669CEK-L/TRR3IC REG BUCK 1.5V 600MA SOT23-5 |
1,716 | - |
|
Datasheet |
- | SC-74A, SOT-753 | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 2.5V | 5.5V | 1.5V | - | 600mA | 1.5MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
SP6669DEK-L/TRR3IC REG BUCK 1.8V 600MA SOT23-5 |
4,586 | - |
|
Datasheet |
- | SC-74A, SOT-753 | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 2.5V | 5.5V | 1.8V | - | 600mA | 1.5MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
SP6641AEK-L-5-0/TRIC REG BOOST 5V 1.5A SOT23-5 |
4,780 | - |
|
Datasheet |
- | SC-74A, SOT-753 | Tape & Reel (TR) | Obsolete | Step-Up | Positive | Boost | Fixed | 1 | 0.5V | 4.5V | 5V | - | 1.5A (Switch) | - | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
SP6644EU-L/TRIC REG BOOST ADJ/2V 1A 8MSOP |
1,141 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Obsolete | Step-Up | Positive | Boost | Adjustable (Fixed) | 1 | 0.9V | 3.3V | 2V (3.3V) | 5.5V | 1A (Switch) | - | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-MSOP |
|
SP6650EU-L/TRIC REG BUCK ADJ/1.25V 10MSOP |
2,368 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable (Fixed) | 1 | 2.7V | 6.5V | 1.25V (3.3V) | 6.5V | 600mA | - | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-MSOP |
|
SP6651AER-L/TRIC REG BUCK ADJ 800MA 10DFN |
3,418 | - |
|
Datasheet |
- | 10-VFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 5.5V | 1V | 5V | 800mA | - | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-DFN (3x3) |
|
SP6651AEU-LIC REG BUCK ADJ 800MA 10MSOP |
4,985 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | Discontinued at Digi-Key | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 5.5V | 1V | 5V | 800mA | - | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-MSOP |
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.