| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LT3505EMS8E#TRPBFIC REG BUCK ADJ 1.2A 8MSOP |
3,102 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.6V | 36V | 0.78V | 33.84V | 1.2A | 200kHz ~ 3.01MHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-MSOP-EP |
|
LT3990EMSE-5#PBFIC REG BUCK 5V 350MA 16MSOP |
1,839 | - |
|
Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.2V | 62V | 5V | - | 350mA | 210kHz ~ 2.3MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP-EP |
|
LT3663EMS8E#PBFIC REG BUCK ADJ 1.2A 8MSOP |
1,458 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 7.5V | 36V | 0.8V | 6V | 1.2A | 1.5MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
|
LT3970IDDB-3.3#TRMPBFIC REG BUCK 3.3V 350MA 10DFN |
1,172 | - |
|
Datasheet |
- | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.2V | 40V | 3.3V | - | 350mA | 200kHz ~ 2.25MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x2) |
|
LT3990EMSE-3.3#PBFIC REG BUCK 3.3V 350MA 16MSOP |
1,003 | - |
|
Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tube | 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 |
|
LT3970IDDB#TRMPBFIC REG BUCK ADJ 350MA 10DFN |
673 | - |
|
Datasheet |
- | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.2V | 40V | 1.21V | 25V | 350mA | 200kHz ~ 2.25MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x2) |
|
LT3995EMSE#PBFIC REG BUCK ADJ 3A 16MSOP |
12,005 | - |
|
Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.3V | 60V | 1.197V | 55.8V | 3A | 200kHz ~ 2.25MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP-EP |
|
LT1172CN8#PBFIC REG BUCK BST ADJ 1.25A 8PDIP |
1,078 | - |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Active | Step-Up, Step-Down, Step-Up/Step-Down | Positive or Negative | Buck, Boost, Cuk, Flyback, Forward Converter | Adjustable | 1 | 3V | 40V | 1.244V | 65V (Switch) | 1.25A (Switch) | 100kHz | No | 0°C ~ 100°C (TJ) | - | - | Through Hole | 8-PDIP |
|
LT8642EV-1#PBFIC REG BUCK ADJ 10A 20LQFN |
515 | - |
|
Datasheet |
Silent Switcher®1 | 20-TFQFN Exposed Pad | Tray | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.5V | 18V | 0.6V | 18V | 10A | 200kHz ~ 3MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-LQFN (3x4) |
|
|
MAX1681ESA+IC REG CHRG PUMP INV 125MA 8SOIC |
412 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Ratiometric | Positive or Negative | Charge Pump | Fixed | 1 | 2V | 5.5V | -Vin, 2Vin | - | 125mA | 500kHz, 1MHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
LTC1261IS8#PBFIC REG CHARGE PUMP ADJ 12MA 8SO |
591 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Step-Up/Step-Down | Negative | Charge Pump | Adjustable | 1 | 3V | 8V | -1.25V | -8V | 12mA | 550kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SO |
|
LTC3642EMS8E#TRPBFIC REG BUCK ADJ 50MA 8MSOP |
4,768 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 45V | 0.8V | 45V | 50mA | - | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
|
|
LT8619EDD#TRPBFIC REG BUCK ADJ 1.2A 10DFN |
3,441 | - |
|
Datasheet |
- | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 60V | 0.8V | 59.4V | 1.2A | 300kHz ~ 2.2MHz | Yes | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
TPS543C20RVFRIC REG BUCK ADJ 40A 40LQFN |
3,363 | - |
|
Datasheet |
SWIFT™ | 40-PowerLFQFN | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4V | 16V | 0.6V | 5.5V | 40A | 300kHz ~ 2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 40-LQFN-CLIP (7x5) |
|
|
LT8619EDD#PBFIC REG BUCK ADJ 1.2A 10DFN |
1,766 | - |
|
Datasheet |
- | 10-WFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 60V | 0.8V | 59.4V | 1.2A | 300kHz ~ 2.2MHz | Yes | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
LTC3642EDD#PBFIC REG BUCK ADJ 50MA 8DFN |
1,089 | - |
|
Datasheet |
- | 8-WFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 45V | 0.8V | 45V | 50mA | - | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (3x3) |
|
LTC3642EMS8E-5#PBFIC REG BUCK 5V 50MA 8MSOP |
144 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.5V | 45V | 5V | - | 50mA | - | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
|
LTC1261LIMS8#PBFIC REG CHARG PUMP ADJ 20MA 8MSOP |
912 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tube | Active | Step-Up/Step-Down | Negative | Charge Pump | Adjustable | 1 | 2.7V | 5.25V | -1.23V | -5V | 20mA | 650kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-MSOP |
|
LT3493EDCB#TRMPBFIC REG BUCK ADJ 1.2A 6DFN |
11,149 | - |
|
Datasheet |
- | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.6V | 36V | 0.78V | 34.2V | 1.2A | 750kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 6-DFN (2x3) |
|
LT3493EDCB#TRPBFIC REG BUCK ADJ 1.2A 6DFN |
3,385 | - |
|
Datasheet |
- | 6-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.6V | 36V | 0.78V | 34.2V | 1.2A | 750kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 6-DFN (2x3) |
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.