| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
IR3899MTR1PBFIC REG BUCK ADJ 9A 16PQFN |
1,435 | - |
|
Datasheet |
SupIRBuck® | 16-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 1V | 21V | 0.5V | 18.06V | 9A | 300kHz ~ 1.5MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-PQFN (4x5) |
|
L7986IC REG BUCK ADJ 3A 10VFQFPN |
4,985 | - |
|
Datasheet |
- | 10-VFDFN Exposed Pad | Tube | Discontinued at Digi-Key | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 38V | 0.6V | 38V | 3A | 250kHz ~ 1MHz | No | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 10-VFQFPN (3x3) |
|
PI3311-00-LGIZIC REG BUCK ADJ/1V 10A 123LGA |
3,620 | - |
|
Datasheet |
- | 123-BLGA Module | Tray | Obsolete | Step-Down | Positive | Buck | Adjustable (Fixed) | 1 | 8V | 36V | 1V (1V) | 1.4V | 10A | 500kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 123-LGA (14x10) |
|
PI3312-00-LGIZIC REG BUCK ADJ/2.5V 10A 123LGA |
2,145 | - |
|
Datasheet |
- | 123-BLGA Module | Tray | Obsolete | Step-Down | Positive | Buck | Adjustable (Fixed) | 1 | 8V | 36V | 2V (2.5V) | 3.1V | 10A | 500kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 123-LGA (14x10) |
|
NX7102IDETRIC REG BUCK ADJ 3A 8SOIC |
2,866 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 18V | 0.925V | 16.2V | 3A | 340kHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC-EP |
|
LA5724MC-BHIC REG BUCK ADJ 700MA 8SOIC |
4,880 | - |
|
- |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 28V | 1.23V | 28V | 700mA (Switch) | 160kHz | No | -30°C ~ 125°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
LA5735MC-AHIC REG BUCK ADJ 700MA 8SOIC |
2,713 | - |
|
- |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 32V | 1.23V | 32V | 700mA (Switch) | 300kHz | No | -30°C ~ 125°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
LA5735MC-BHIC REG BUCK ADJ 700MA 8SOIC |
1,928 | - |
|
- |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 32V | 1.23V | 32V | 700mA (Switch) | 300kHz | No | -30°C ~ 125°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
NCV890130PDR2GIC REG BUCK ADJ 1.2A 8SOIC |
4,499 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 36V | 0.8V | 34V | 1.2A | 2MHz | No | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 8-SOIC-EP |
|
NCV890230PDR2GIC REG BUCK ADJ 2A 8SOIC |
3,713 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 36V | 0.8V | 34V | 2A | 2MHz | No | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 8-SOIC-EP |
|
IR3894MTRPBFIC REG BUCK ADJ 12A 16POWERQFN |
4,068 | - |
|
Datasheet |
SupIRBuck® | 16-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 1V | 21V | 0.5V | 18.06V | 12A | 300kHz ~ 1.5MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-PowerQFN |
|
IR3897MTRPBFIC REG BUCK ADJ 4A 16POWERQFN |
4,201 | - |
|
Datasheet |
SupIRBuck® | 16-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 1V | 21V | 0.5V | 18.06V | 4A | 300kHz ~ 1.5MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-PowerQFN |
|
IR3894MTR1PBFIC REG BUCK ADJ 12A 16POWERQFN |
3,801 | - |
|
Datasheet |
SupIRBuck® | 16-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 1V | 21V | 0.5V | 18.06V | 12A | 300kHz ~ 1.5MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-PowerQFN |
|
IR3895MTR1PBFIC REG BUCK ADJ 16A 16POWERQFN |
1,405 | - |
|
Datasheet |
SupIRBuck® | 16-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 1V | 21V | 0.5V | 18.06V | 16A | 300kHz ~ 1.5MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-PowerQFN |
|
IR3897MTR1PBFIC REG BUCK ADJ 4A 16POWERQFN |
2,619 | - |
|
Datasheet |
SupIRBuck® | 16-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 1V | 21V | 0.5V | 18.06V | 4A | 300kHz ~ 1.5MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-PowerQFN |
|
IR3898MTR1PBFIC REG BUCK ADJ 6A 16POWERQFN |
3,884 | - |
|
Datasheet |
SupIRBuck® | 16-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 1V | 21V | 0.5V | 18.06V | 6A | 300kHz ~ 1.5MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-PowerQFN |
|
LM2577T-12/LF03IC REG BST FLYBCK 12V 3A TO220-5 |
2,562 | - |
|
Datasheet |
SIMPLE SWITCHER® | TO-220-5 Formed Leads | Tube | Obsolete | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, Forward Converter | Fixed | 1 | 3.5V | 40V | 12V | - | 3A (Switch) | 52kHz | No | -40°C ~ 125°C (TJ) | - | - | Through Hole | TO-220-5 |
|
AS1348-BTDT3312IC REG BUCK 1.2V/3.3V DL 12TDFN |
4,159 | - |
|
Datasheet |
- | 12-WFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Fixed | 2 | 2.7V | 5.5V | 1.2V, 3.3V | - | 500mA, 950mA | 2MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 12-TDFN (3x3) |
|
|
SI-8008HFEIC REG BUCK ADJ 5.5A TO220F-5 |
4,107 | - |
|
Datasheet |
- | TO-220-5 Full Pack, Formed Leads | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 40V | 0.8V | 24V | 5.5A | 150kHz | No | -30°C ~ 85°C (TA) | - | - | Through Hole | TO-220F-5 |
|
|
SI-8008TFEIC REG BUCK ADJ 1.5A TO220F-5 |
3,062 | - |
|
Datasheet |
- | TO-220-5 Full Pack, Formed Leads | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 40V | 0.8V | 24V | 1.5A | 300kHz | No | -20°C ~ 85°C (TA) | - | - | Through Hole | TO-220F-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.