| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LT3971IMSE-3.3#TRPBFIC REG BUCK 3.3V 1.2A 10MSOP |
1,384 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.3V | 38V | 3.3V | - | 1.2A | 200kHz ~ 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-MSOP-EP |
|
LT3971IMSE-5#TRPBFIC REG BUCK 5V 1.2A 10MSOP |
1,478 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.3V | 38V | 5V | - | 1.2A | 200kHz ~ 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-MSOP-EP |
|
|
LT3971IDD-3.3#TRPBFIC REG BUCK 3.3V 1.2A 10DFN |
2,236 | - |
|
Datasheet |
- | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | 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-5#TRPBFIC REG BUCK 5V 1.2A 10DFN |
1,748 | - |
|
Datasheet |
- | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | 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) |
|
LTC3621HMS8E#TRPBFIC REG BUCK ADJ 1A 8MSOP |
1,031 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 17V | 0.6V | 17V | 1A | 1MHz | Yes | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
|
LTC3621HMS8E-2#TRPBFIC REG BUCK ADJ 1A 8MSOP |
2,914 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 17V | 0.6V | 17V | 1A | 2.25MHz | Yes | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
|
LTC3621HMS8E-23.3#TRPBFIC REG BUCK 3.3V 1A 8MSOP |
2,477 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 17V | 3.3V | - | 1A | 2.25MHz | Yes | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
|
LTC3621HMS8E-25#TRPBFIC REG BUCK 5V 1A 8MSOP |
2,645 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 17V | 5V | - | 1A | 2.25MHz | Yes | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
|
LTC3621HMS8E-3.3#TRPBFIC REG BUCK 3.3V 1A 8MSOP |
4,792 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 17V | 3.3V | - | 1A | 1MHz | Yes | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
|
LTC3621HMS8E-5#TRPBFIC REG BUCK 5V 1A 8MSOP |
3,024 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 17V | 5V | - | 1A | 1MHz | Yes | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
|
LM43602DSURIC REG BUCK ADJ 2A 16SON |
3,747 | - |
|
Datasheet |
SIMPLE SWITCHER® | 16-VFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.5V | 36V | 1V | 28V | 2A | 200kHz ~ 2.2MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount, Wettable Flank | 16-SON (4x5) |
|
MAX20003ATPA/V+C2IC REG BUCK PROG/1V 3A 20TQFN |
4,663 | - |
|
Datasheet |
- | 20-WQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Programmable (Fixed) | 1 | 3.5V | 36V | 1V (5V) | 10V | 3A | 220kHz ~ 2.2MHz | Yes | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 20-TQFN (5x5) |
|
TPS54260QDRCRQ1IC REG BUCK ADJ 2.5A 10VSON |
3,074 | - |
|
Datasheet |
Eco-Mode™ | 10-VFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3.5V | 60V | 0.8V | 60V | 2.5A | 100kHz ~ 2.5MHz | No | -40°C ~ 125°C (TA) | Automotive | AEC-Q100 | Surface Mount | 10-VSON (3x3) |
|
LTC3644IY-2#TRPBFIC REG BUCK ADJ QUAD 36BGA |
4,384 | - |
|
Datasheet |
- | 36-FBGA | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 4 | 2.7V | 17V | 0.6V | 17V | 1.25A, 1.25A, 1.25A, 1.25A | 2.25MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 36-BGA (5x5) |
|
LTC3644IY#TRPBFIC REG BUCK ADJ QUAD 36BGA |
3,696 | - |
|
Datasheet |
- | 36-FBGA | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 4 | 2.7V | 17V | 0.6V | 17V | 1.25A, 1.25A, 1.25A, 1.25A | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 36-BGA (5x5) |
|
|
MAX5035DASA/V+IC REG BUCK ADJ 1A 8SOIC |
4,330 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Step-Down | Positive | Buck | Adjustable | 1 | 7.5V | 76V | 1.25V | 13.2V | 1A | 125kHz | No | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 8-SOIC |
|
LT1767EMS8-2.5#TRPBFIC REG BCK SEPIC 2.5V 1.5A 8MSOP |
1,562 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Buck, SEPIC | Fixed | 1 | 3V | 25V | 2.5V | - | 1.5A | 1.25MHz | No | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP |
|
LT1767EMS8-1.8#TRPBFIC REG BCK SEPIC 1.8V 1.5A 8MSOP |
1,822 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Buck, SEPIC | Fixed | 1 | 3V | 25V | 1.8V | - | 1.5A | 1.25MHz | No | 0°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP |
|
ISL91212BIIZ-TIC REG BUCK PROG 5A QUAD 35WLCSP |
3,426 | - |
|
Datasheet |
- | 35-WFBGA, WLCSP | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Programmable | 4 | 2.5V | 5.5V | 0.3V | 10V | 5A | 2MHz ~ 6MHz | No | - | - | - | Surface Mount | 35-WLCSP (2.55x3.67) |
|
ISL91212AIIZ-TIC REG BUCK PROG 5A TRPL 35WLCSP |
2,661 | - |
|
Datasheet |
- | 35-WFBGA, WLCSP | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Programmable | 3 | 2.5V | 5.5V | 0.3V | 10V | 5A | 2MHz ~ 6MHz | No | - | - | - | Surface Mount | 35-WLCSP (2.55x3.67) |
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.