| 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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LT1173CS8-5#TRPBFIC REG BUCK BOOST 5V 1.5A 8SO |
1,964 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Step-Up, Step-Down | Positive or Negative | Buck, Boost | Fixed | 1 | 2V | 30V | 5V | - | 1.5A (Switch) | 23kHz | No | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SO |
|
LT1173CS8#TRPBFIC REG BUCK BOOST ADJ 1.5A 8SO |
1,310 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Step-Up, Step-Down | Positive or Negative | Buck, Boost | Adjustable | 1 | 2V | 30V | 1.245V | 50V (Switch) | 1.5A (Switch) | 23kHz | No | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SO |
|
|
MAX619ESA+TIC REG CHARGE PUMP 5V 50MA 8SOIC |
3,657 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Step-Up | Positive | Charge Pump | Fixed | 1 | 2V | 3.6V | 5V | - | 50mA | 500kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
MAX17232ETIS+IC REG BUCK 3.3V/5V DL 28TQFN |
1,358 | - |
|
Datasheet |
- | 28-WFQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Fixed | 2 | 3.5V | 36V | 3.3V, 5V | - | - | 200kHz ~ 1MHz | Yes | -40°C ~ 85°C | - | - | Surface Mount | 28-TQFN (4x4) |
|
TPS65279DAPRIC REG BUCK ADJ 5A DL 32HTSSOP |
2,818 | - |
|
Datasheet |
- | 32-PowerTSSOP (0.240", 6.10mm Width) | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 2 | 4.5V | 18V | 0.6V | 15V | 5A | 200kHz ~ 1.6MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 32-HTSSOP |
|
|
MAX859CSA+IC REG BOOST ADJ 125MA 8SOIC |
1,017 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | Step-Up | Positive | Boost | Adjustable | 1 | 0.8V | 6V | 2.7V | 6V | 125mA (Switch) | 500kHz | No | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |
|
|
LT3686HDD#TRPBFIC REG BUCK ADJ 1.2A 10DFN |
3,629 | - |
|
Datasheet |
- | 10-WFDFN 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 ~ 150°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
|
LT3973IDD#TRPBFIC REG BUCK ADJ 750MA 10DFN |
2,098 | - |
|
Datasheet |
- | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.2V | 42V | 1.21V | 24V | 750mA | 195kHz ~ 2.15MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
|
LT3973IDD-3.3#TRPBFIC REG BUCK 3.3V 750MA 10DFN |
2,603 | - |
|
Datasheet |
- | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.2V | 42V | 3.3V | - | 750mA | 195kHz ~ 2.15MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
|
LT3973IDD-5#TRPBFIC REG BUCK 5V 750MA 10DFN |
1,723 | - |
|
Datasheet |
- | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.2V | 42V | 5V | - | 750mA | 195kHz ~ 2.15MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-DFN (3x3) |
|
LT3697IMSE#TRPBFIC REG BUCK ADJ 2.5A 16MSOP |
3,805 | - |
|
Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 5V | 35V | 5V | 6.1V | 2.5A | 300kHz ~ 2.2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-MSOP-EP |
|
LT8609AJDDM-3.3#TRPBFIC REG BUCK 3.3V 3A 10DFN |
4,855 | - |
|
Datasheet |
- | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 3V | 42V | 3.3V | - | 3A | 200kHz ~ 2.2MHz | Yes | -40°C ~ 150°C (TJ) | - | - | Surface Mount, Wettable Flank | 10-DFN (3x3) |
|
MAX17793AFN+TMAX17793AFN+T |
3,862 | - |
|
- |
- | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LM2577N-15/NOPBIC REG BST FLYBACK 15V 3A 16PDIP |
3,747 | - |
|
Datasheet |
SIMPLE SWITCHER® | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Step-Up, Step-Up/Step-Down | Positive or Negative | Boost, Flyback, Forward Converter | Fixed | 1 | 3.5V | 40V | 15V | - | 3A (Switch) | 52kHz | No | -40°C ~ 125°C (TJ) | - | - | Through Hole | 16-PDIP |
|
LT1940LEFE#TRPBFIC REG BUCK ADJ 1.4A DL 16TSSOP |
2,150 | - |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 2 | 3.6V | 7V | 1.25V | 6.16V | 1.4A | 1.1MHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-TSSOP-EP |
|
LT3971AIMSE#TRPBFIC REG BUCK ADJ 1.2A 10MSOP |
2,506 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | 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-MSOP-EP |
|
LT3971AIMSE-5#TRPBFIC REG BUCK 5V 1.2A 10MSOP |
1,083 | - |
|
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 |
|
MAX16938ATERA/V+TIC REG BUCK ADJ/1V 2.5A 16TQFN |
4,896 | - |
|
Datasheet |
- | 16-WQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable (Fixed) | 1 | 3.5V | 36V | 1V (5V) | 10V | 2.5A | 220kHz ~ 2.2MHz | No | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 16-TQFN (5x5) |
|
MAX16938ATERB/V+TIC REG BUCK ADJ/1V 2.5A 16TQFN |
4,231 | - |
|
Datasheet |
- | 16-WQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable (Fixed) | 1 | 3.5V | 36V | 1V (3.3V) | 10V | 2.5A | 220kHz ~ 2.2MHz | No | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 16-TQFN (5x5) |
|
MAX16938ATESB/V+TIC REG BUCK ADJ/1V 2.5A 16TQFN |
1,469 | - |
|
Datasheet |
- | 16-WQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable (Fixed) | 1 | 3.5V | 36V | 1V (3.3V) | 10V | 2.5A | 220kHz ~ 2.2MHz | No | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 16-TQFN (5x5) |
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.