| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MAX1945SEUI+TIC REG BUCK ADJ 6A 28TSSOP |
3,299 | - |
|
- |
- | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable (Programmable) | 1 | 2.6V | 5.5V | 0.8V (1.8V, 2.5V) | 4.68V | 6A | 400kHz ~ 1.2MHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-TSSOP-EP |
|
MAX38800HCS+TIC REG INTEGRAT STEP-DWN SWITCH |
1,649 | - |
|
- |
* | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LM2679T-5.0IC REG BUCK 5V 5A TO220-7 |
1,349 | - |
|
Datasheet |
SIMPLE SWITCHER® | TO-220-7 Formed Leads | Tube | Not For New Designs | Step-Down | Positive | Buck | Fixed | 1 | 8V | 40V | 5V | - | 5A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Through Hole | TO-220-7 |
|
MAX1677EEEIC REG BOOST ADJ/3.3V DL 16QSOP |
4,800 | - |
|
- |
- | 16-SSOP (0.154", 3.90mm Width) | Tube | Obsolete | Step-Up | Positive | Boost | Adjustable (Fixed) | 2 | 0.7V | 5.5V | 1.25V, 2.5V (3.3V) | 5.5V, 28V | 350mA (Switch) | 300kHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-QSOP |
|
LTC3310SEV#TRPBFIC REG BUCK ADJ 10A 18LQFN |
2,955 | - |
|
Datasheet |
Silent Switcher®2 | 18-TFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.25V | 5.5V | 0.5V | 5.5V | 10A | 2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 18-LQFN (3x3) |
|
LTC3310SEV-1#TRPBFIC REG BUCK 1V 10A 18LQFN |
3,372 | - |
|
Datasheet |
Silent Switcher®2 | 18-TFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.25V | 5.5V | 1V | - | 10A | 2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 18-LQFN (3x3) |
|
SC194BMLTRTIC REG BUCK PROG 1A 10MLP |
2,997 | - |
|
Datasheet |
- | 10-VFDFN Exposed Pad | Tape & Reel (TR) | Not For New Designs | Step-Down | Positive | Buck | Programmable | 1 | 2.7V | 5.5V | 2.5V, 3V, 3.3V, 3.6V | - | 1A | 1MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-MLP (3x3) |
|
MP1567DQ-LF-PIC REG BUCK ADJ 1.2A 10QFN |
3,871 | - |
|
Datasheet |
- | 10-VFDFN Exposed Pad | Tape & Reel (TR) | Not For New Designs | Step-Down | Positive | Buck | Adjustable | 1 | 2.6V | 6V | 0.9V | 4.5V | 1.2A | 800kHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-QFN (3x3) |
|
MP8865GQ-PIC REG BUCK PROG 6A 15QFN |
1,365 | - |
|
Datasheet |
- | 15-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Programmable | 1 | 4.5V | 21V | 0.6V | 1.87V | 6A | 600kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 15-QFN (3x3) |
|
MP8774HGQ-PIC REG BUCK ADJ 12A 16QFN |
2,213 | - |
|
Datasheet |
- | 16-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 18V | 0.6V | 12V | 12A | 700kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-QFN (3x3) |
|
TPS54550PWPG4IC REG BUCK ADJ 6A 16HTSSOP |
1,968 | - |
|
Datasheet |
SWIFT™ | 16-PowerTSSOP (0.173", 4.40mm Width) | Tube | Discontinued at Digi-Key | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 20V | 0.891V | 17.2V | 6A | 250kHz, 500kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-HTSSOP |
|
ISL95338HRTZIC REG NOTEBOOK BI-DIR VR FOR P |
2,201 | - |
|
Datasheet |
* | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
ISL95338HRTZ-TKIC REG NOTEBOOK BI-DIR VR FOR P |
4,101 | - |
|
Datasheet |
* | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
RAA489800ARGNP#AA0IC REG BCK BST ADJ 4.096A 32TQFN |
4,903 | - |
|
Datasheet |
- | 32-WFQFN Exposed Pad | Tray | Active | Step-Up/Step-Down | Positive | Buck-Boost | Adjustable | 1 | 3.8V | 23V | 2V | 21V | 4.096A | 620kHz ~ 1MHz | No | - | - | - | Surface Mount | 32-TQFN (4x4) |
|
LT1614CS8#TRPBFIC REG CUK ADJ 750MA 8SO |
3,212 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Step-Up, Step-Up/Step-Down | Negative | Cuk | Adjustable | 1 | 1V | 6V | -1.24V | -24V | 750mA (Switch) | 600kHz | No | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SO |
|
LTC1504CS8#TRPBFIC REG BUCK ADJ 500MA 8SO |
4,350 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4V | 10V | 1.265V | 9V | 500mA | 200kHz | Yes | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SO |
|
LT3686AIMSE#TRPBFIC REG BUCK ADJ 1.2A 12MSOP |
3,118 | - |
|
Datasheet |
- | 12-TSSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.6V | 37V | 0.8V | 37V | 1.2A | 300kHz ~ 2.5MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 12-MSOP-EP |
|
LT3990IMSE-3.3#TRPBFIC REG BUCK 3.3V 350MA 16MSOP |
1,537 | - |
|
Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.2V | 62V | 3.3V | - | 350mA | 210kHz ~ 2.3MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP-EP |
|
|
LM25007MMIC REG BUCK ADJ 500MA 8VSSOP |
1,335 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 9V | 42V | 2.5V | 37V | 500mA | Up to 800kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-VSSOP |
|
RT6251AHGQWIC REG BUCK ADJ 3A 14WQFN |
1,063 | - |
|
Datasheet |
- | 14-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 18V | 0.8V | 18V | 3A | 200kHz ~ 1.2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-WQFN-AL (3.5x3.5) |
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.