| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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LTC3411AIMS#TRPBFIC REG BUCK ADJ 1.25A 10MSOP |
1,621 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.5V | 5.5V | 0.8V | 5V | 1.25A | 2.5MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-MSOP |
|
|
LTC3565IDD#TRPBFIC REG BUCK ADJ 1.25A 10DFN |
3,537 | - |
|
Datasheet |
- | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.5V | 5.5V | 0.6V | 5.5V | 1.25A | Up to 4MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
LTC3565IMSE#TRPBFIC REG BUCK ADJ 1.25A 10MSOP |
3,826 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.5V | 5.5V | 0.6V | 5.5V | 1.25A | Up to 4MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-MSOP-EP |
|
MAX15037ATE+IC REG BUCK ADJ 3A 16TQFN |
3,516 | - |
|
Datasheet |
- | 16-WQFN Exposed Pad | Bulk | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 23V | 0.6V | 20.13V | 3A | 312kHz ~ 2.1MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-TQFN (5x5) |
|
MAX1837EUT50-TIC REG BCK ADJ/1.25V 250MA SOT23 |
5,619 | - |
|
Datasheet |
- | SOT-23-6 | Bulk | Active | Step-Down | Positive | Buck | Adjustable (Fixed) | 1 | 4.5V | 24V | 1.25V (5V) | 24V | 250mA | - | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-6 |
|
LM2575S-ADJ-TIIC REG BUCK ADJ 1A DDPAK |
2,285 | - |
|
Datasheet |
SIMPLE SWITCHER® | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Bulk | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4V | 40V | 1.23V | 37V | 1A | 52kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | DDPAK/TO-263-5 |
|
LM2575S-ADJIC REG BUCK ADJ 1A DDPAK |
337 | - |
|
Datasheet |
SIMPLE SWITCHER® | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Bulk | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4V | 40V | 1.23V | 37V | 1A | 52kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | DDPAK/TO-263-5 |
|
ADP2108ACBZ-1.5-R7IC REG BUCK 1.5V 600MA 5WLCSP |
1,104 | - |
|
Datasheet |
- | 5-WFBGA, WLCSP | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 1.5V | - | 600mA | 3MHz | Yes | -40°C ~ 125°C (TA) | - | - | Surface Mount | 5-WLCSP (1.02x1.45) |
|
ADP2108ACBZ-3.0-R7IC REG BUCK 3V 600MA 5WLCSP |
1,972 | - |
|
Datasheet |
- | 5-WFBGA, WLCSP | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.3V | 5.5V | 3V | - | 600mA | 3MHz | Yes | -40°C ~ 125°C (TA) | - | - | Surface Mount | 5-WLCSP (1.02x1.45) |
|
LM2576S-5.0IC REG BUCK 3A TO263-5L |
1,592 | - |
|
Datasheet |
LM2576 | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | - | 40V | - | 5V | 3A | 52kHz | Yes | -40°C ~ 125°C (TA) | - | - | Surface Mount | TO-263-5L |
|
LM2575S-5.0IC REG BUCK 5V 2A TO263-5L |
926 | - |
|
Datasheet |
LM2575 | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | - | 40V | 5V | - | 2A | 150kHz | No | -40°C ~ 125°C (TA) | - | - | Surface Mount | TO-263-5L |
|
LM2575S-12IC REG BUCK 12V 2A TO263-5L |
488 | - |
|
Datasheet |
LM2575 | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Cut Tape (CT) | Active | Step-Down | Positive | Buck | Fixed | 1 | - | 40V | 12V | - | 2A | 150kHz | No | -40°C ~ 125°C (TA) | - | - | Surface Mount | TO-263-5L |
|
|
MPQ4321CGDE-AEC1-ZIC REG BUCK ADJ 1A 12QFN |
5,000 | - |
|
Datasheet |
- | 12-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.3V | 36V | 0.8V | 34.2V | 1A | 350kHz ~ 2.5MHz | Yes | -40°C ~ 150°C (TJ) | - | - | Surface Mount, Wettable Flank | 12-QFN (2x3) |
|
|
MPQ4321CGDE-5-AEC1-ZIC REG BUCK 5V 1A 12QFN |
5,000 | - |
|
Datasheet |
- | 12-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 3.3V | 36V | 5V | - | 1A | 350kHz ~ 2.5MHz | Yes | -40°C ~ 150°C (TJ) | - | - | Surface Mount, Wettable Flank | 12-QFN (2x3) |
|
MPQ4321CGLE-AEC1-ZIC REG BUCK ADJ 1A 12QFN |
4,558 | - |
|
Datasheet |
- | 12-PowerVFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.3V | 36V | 0.8V | 34.2V | 1A | 350kHz ~ 2.5MHz | Yes | -40°C ~ 150°C (TJ) | - | - | Surface Mount, Wettable Flank | 12-QFN (3x4) |
|
MPQ4321CGRHE-AEC1-ZIC REG BUCK ADJ 1A 14QFN |
4,500 | - |
|
Datasheet |
- | 14-VFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.3V | 36V | 0.8V | 34.2V | 1A | 350kHz ~ 2.5MHz | Yes | -40°C ~ 150°C (TJ) | - | - | Surface Mount, Wettable Flank | 14-QFN (2.5x3.5) |
|
MAX889RESAIC REG CHRG PUMP ADJ 200MA 8SOIC |
2,805 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Active | Step-Down | Negative | Charge Pump | Adjustable | 1 | 2.7V | 5.5V | -2.5V | -5.5V | 200mA | 500kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
LM2852YMXAX-1.3/NOPBIC REG BUCK 1.3V 2A 14HTSSOP |
1,551 | - |
|
Datasheet |
SIMPLE SWITCHER® | 14-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 2.85V | 5.5V | 1.3V | - | 2A | 500kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-HTSSOP |
|
LT3970EDDB-5#TRMPBFIC REG BUCK 5V 350MA 10DFN |
4,899 | - |
|
Datasheet |
- | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.2V | 40V | 5V | - | 350mA | 200kHz ~ 2.25MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x2) |
|
ADP1111ANZ-3.3IC REG BUCK BST 3.3V 400MA 8PDIP |
4,384 | - |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Step-Up, Step-Down | Positive or Negative | Buck, Boost | Fixed | 1 | 2V | 30V | 3.3V | - | 400mA (Switch) | 72kHz | No | - | - | - | Through Hole | 8-PDIP |
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.