| 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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LT3971EDD-3.3IC REG BUCK 3.3V 1.2A 10DFN |
2,337 | - |
|
- |
- | 10-WFDFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 4.3V | 38V | 3.3V | - | 1.2A | 200kHz ~ 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
|
LT3971EDD-5IC REG BUCK 5V 1.2A 10DFN |
4,137 | - |
|
- |
- | 10-WFDFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 4.3V | 38V | 5V | - | 1.2A | 200kHz ~ 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
|
LT3971IDDIC REG BUCK ADJ 1.2A 10DFN |
4,677 | - |
|
- |
- | 10-WFDFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.3V | 38V | 1.19V | 30V | 1.2A | 200kHz ~ 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
|
LT3971IDD-3.3IC REG BUCK 3.3V 1.2A 10DFN |
1,974 | - |
|
- |
- | 10-WFDFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 4.3V | 38V | 3.3V | - | 1.2A | 200kHz ~ 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
|
LT3971IDD-5IC REG BUCK 5V 1.2A 10DFN |
2,839 | - |
|
- |
- | 10-WFDFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 4.3V | 38V | 5V | - | 1.2A | 200kHz ~ 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
LT3976EUDDIC REG BUCK ADJ 5A 24QFN |
3,273 | - |
|
- |
- | 24-WFQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.3V | 40V | 1.197V | 38.8V | 5A | 200kHz ~ 2.25MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 24-QFN (3x5) |
|
LT3976IUDDIC REG BUCK ADJ 5A 24QFN |
2,847 | - |
|
- |
- | 24-WFQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.3V | 40V | 1.197V | 38.8V | 5A | 200kHz ~ 2.25MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 24-QFN (3x5) |
|
|
LT3991EDDIC REG BUCK ADJ 1.2A 10DFN |
3,417 | - |
|
- |
- | 10-WFDFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.3V | 55V | 1.19V | 30V | 1.2A | 200kHz ~ 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
|
LT3991IDDIC REG BUCK ADJ 1.2A 10DFN |
3,547 | - |
|
- |
- | 10-WFDFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.3V | 55V | 1.19V | 30V | 1.2A | 200kHz ~ 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
LT3992EFEIC REG BUCK ADJ 3A DL 38TSSOP |
2,481 | - |
|
- |
- | 38-TFSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 2 | 3V | 60V | 0.8V | 57V | 3A | 110kHz ~ 2.5MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 38-TSSOP-EP |
|
LT3992IFEIC REG BUCK ADJ 3A DL 38TSSOP |
4,766 | - |
|
- |
- | 38-TFSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 2 | 3V | 60V | 0.8V | 57V | 3A | 110kHz ~ 2.5MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 38-TSSOP-EP |
|
|
LT8335EDDBIC REG BOOST SEPIC ADJ 2A 8DFN |
3,388 | - |
|
- |
- | 8-WFDFN Exposed Pad | Tube | Obsolete | Step-Up, Step-Up/Step-Down | Positive or Negative | Boost, SEPIC | Adjustable | 1 | 3V | 25V | 1.6V, -0.8V | 28V (Switch) | 2A (Switch) | 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (3x2) |
|
|
LT8335IDDBIC REG BOOST SEPIC ADJ 2A 8DFN |
1,644 | - |
|
- |
- | 8-WFDFN Exposed Pad | Tube | Obsolete | Step-Up, Step-Up/Step-Down | Positive or Negative | Boost, SEPIC | Adjustable | 1 | 3V | 25V | 1.6V, -0.8V | 28V (Switch) | 2A (Switch) | 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (3x2) |
|
LT8410EDCIC REG BOOST ADJ 20MA 8DFN |
1,055 | - |
|
- |
- | 8-WFDFN Exposed Pad | Tube | Obsolete | Step-Up | Positive | Boost | Adjustable | 1 | 2.5V | 16V | 1.235V | 40V (Switch) | 20mA (Switch) | - | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (2x2) |
|
LT8410EDC-1IC REG BOOST ADJ 6MA 8DFN |
3,342 | - |
|
- |
- | 8-WFDFN Exposed Pad | Tube | Obsolete | Step-Up | Positive | Boost | Adjustable | 1 | 2.5V | 16V | 1.235V | 40V (Switch) | 6mA (Switch) | - | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (2x2) |
|
LT8410IDCIC REG BOOST ADJ 20MA 8DFN |
4,545 | - |
|
- |
- | 8-WFDFN Exposed Pad | Tube | Obsolete | Step-Up | Positive | Boost | Adjustable | 1 | 2.5V | 16V | 1.235V | 40V (Switch) | 20mA (Switch) | - | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (2x2) |
|
LT8410IDC-1IC REG BOOST ADJ 6MA 8DFN |
3,699 | - |
|
- |
- | 8-WFDFN Exposed Pad | Tube | Obsolete | Step-Up | Positive | Boost | Adjustable | 1 | 2.5V | 16V | 1.235V | 40V (Switch) | 6mA (Switch) | - | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (2x2) |
|
LT8415EDDBIC REG BOOST ADJ 20MA 12DFN |
3,861 | - |
|
- |
- | 12-WFDFN Exposed Pad | Tube | Obsolete | Step-Up | Positive | Boost | Adjustable | 1 | 2.5V | 16V | 1.235V | 40V | 20mA (Switch) | - | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 12-DFN (3x2) |
|
LT8415IDDBIC REG BOOST ADJ 20MA 12DFN |
3,208 | - |
|
- |
- | 12-WFDFN Exposed Pad | Tube | Obsolete | Step-Up | Positive | Boost | Adjustable | 1 | 2.5V | 16V | 1.235V | 40V | 20mA (Switch) | - | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 12-DFN (3x2) |
|
LT8608EMSEIC REG BUCK ADJ 1.5A 10MSOP |
3,459 | - |
|
- |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 42V | 0.778V | 42V | 1.5A | 200kHz ~ 2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-MSOP-EP |
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.