| 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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LM2738YSD/NOPBIC REG BUCK ADJ 1.5A 8WSON |
2,170 | - |
|
Datasheet |
- | 8-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 20V | 0.8V | 18V | 1.5A | 550kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-WSON (3x3) |
|
LM27342MYX/NOPBIC REG BUCK ADJ 2A 10MSOP |
4,418 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 20V | 1V | 18V | 2A | 2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-MSOP-PowerPad |
|
LM34926SD/NOPBIC REG BUCK ADJ 300MA 8WSON |
2,579 | - |
|
Datasheet |
- | 8-WDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive, Isolation Capable | Buck | Adjustable | 1 | 7.5V | 100V | 1.225V | 100V | 300mA | Adj to 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-WSON (4x4) |
|
RT5796BHGEIC REG BUCK ADJ 1.5A SOT23-6 |
2,642 | - |
|
Datasheet |
- | SOT-23-6 | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.5V | 5.5V | 0.6V | 3.4V | 1.5A | 1MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-6 |
|
LM2677SDX-3.3IC REG BUCK 3.3V 5A 14VSON |
4,472 | - |
|
Datasheet |
SIMPLE SWITCHER® | 14-VDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 8V | 40V | 3.3V | - | 5A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-VSON (5x6) |
|
LM2677SDX-5.0IC REG BUCK 5V 5A 14VSON |
1,436 | - |
|
Datasheet |
SIMPLE SWITCHER® | 14-VDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 8V | 40V | 5V | - | 5A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-VSON (5x6) |
|
LM2679SDX-5.0IC REG BUCK 5V 5A 14VSON |
4,763 | - |
|
Datasheet |
SIMPLE SWITCHER® | 14-VDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 8V | 40V | 5V | - | 5A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-VSON (5x6) |
|
LM2677SDX-ADJIC REG BUCK ADJ 5A 14VSON |
2,508 | - |
|
Datasheet |
SIMPLE SWITCHER® | 14-VDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 8V | 40V | 1.21V | 37V | 5A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-VSON (5x6) |
|
LM2679SDX-3.3IC REG BUCK 3.3V 5A 14VSON |
1,252 | - |
|
Datasheet |
SIMPLE SWITCHER® | 14-VDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 8V | 40V | 3.3V | - | 5A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-VSON (5x6) |
|
LM2679SDX-ADJIC REG BUCK ADJ 5A 14VSON |
1,736 | - |
|
Datasheet |
SIMPLE SWITCHER® | 14-VDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 8V | 40V | 1.21V | 37V | 5A | 260kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 14-VSON (5x6) |
|
LTC3406BES5-1.8#TRPBFIC REG BUCK 1.8V 600MA TSOT23-5 |
3,924 | - |
|
Datasheet |
- | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.5V | 5.5V | 1.8V | - | 600mA | 1.5MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | TSOT-23-5 |
|
LTC3400ES6-1#TRPBFIC REG BOOST ADJ 600MA TSOT23-6 |
1,414 | - |
|
Datasheet |
- | SOT-23-6 Thin, TSOT-23-6 | Tape & Reel (TR) | Active | Step-Up | Positive | Boost | Adjustable | 1 | 0.5V | 6V | 2.5V | 5V | 600mA (Switch) | 1.2MHz | No | -30°C ~ 85°C (TA) | - | - | Surface Mount | TSOT-23-6 |
|
LTC3406ES5-1.2#TRPBFIC REG BUCK 1.2V 600MA TSOT23-5 |
2,296 | - |
|
Datasheet |
- | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.5V | 5.5V | 1.2V | - | 600mA | 1.5MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | TSOT-23-5 |
|
LTC3429BES6#TRPBFIC REG BOOST ADJ 600MA TSOT23-6 |
2,241 | - |
|
Datasheet |
- | SOT-23-6 Thin, TSOT-23-6 | Tape & Reel (TR) | Active | Step-Up | Positive | Boost | Adjustable | 1 | 0.5V | 4.4V | 2.5V | 4.3V | 600mA (Switch) | 500kHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | TSOT-23-6 |
|
MAX20021ATIB/V+TIC REG BUCK 1.25V QUAD 28TQFN |
3,317 | - |
|
Datasheet |
- | 28-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 4 | 3V | 5.5V | 1.25V, 1.8V, 2.65V, 3.3V | - | 1A, 500mA, 500mA, 1A | 3.2MHz | Yes | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 28-TQFN (5x5) |
|
MAX20021ATIA/V+TIC REG BUCK 1.25V QUAD 28TQFN |
4,864 | - |
|
Datasheet |
- | 28-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 4 | 3V | 5.5V | 1.25V, 1.8V, 2.65V, 3.3V | - | 1A, 500mA, 500mA, 1A | 3.2MHz | Yes | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 28-TQFN (5x5) |
|
A4492EESTR-TIC REG BUCK ADJ TRPL 20QFN |
1,366 | - |
|
Datasheet |
- | 20-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 3 | 4.5V | 34V | 0.8V | 30.6V | - | 550kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-QFN-EP (4x4) |
|
RAA2124224GNP#HA0IC REG BUCK ADJ DL 22TDFN |
3,241 | - |
|
Datasheet |
- | 22-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 2 | 2.7V, 3V | 5.5V, 40V | 0.6V | 5.5V, 40V | 1.1A, 1.5A | 500kHz, 300kHz ~ 2MHz | Yes | -40°C ~ 125°C | - | - | Surface Mount | 22-TDFN (3x6) |
|
TPS54980PWPRG4IC REG BUCK ADJ 9A 28HTSSOP |
3,107 | - |
|
Datasheet |
SWIFT™ | 28-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 4V | 0.891V | 3.6V | 9A | 350kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-HTSSOP |
|
ISL78201AVEZ-TIC REG BCK BST ADJ 2.5A 20HTSSOP |
4,810 | - |
|
Datasheet |
- | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Up, Step-Up/Step-Down | Positive | Buck, Buck-Boost | Adjustable | 1 | 3V | 40V | 0.8V | 38V | 2.5A | 200kHz ~ 2.2MHz | Both | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 20-HTSSOP |
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.