| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MAX17673ATI+TIC REG BUCK ADJ TRPL 28TQFN |
1,651 | - |
|
Datasheet |
- | 28-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 3 | 4.5V, 2.7V | 60V, 5.5V | 0.9V, 0.75V | 5.5V, 4.8V | 1.5A, 1A | 250kHz ~ 800kHz, 1MHz ~ 4MHz | Yes | -40°C ~ 125°C | - | - | Surface Mount | 28-TQFN (5x5) |
|
LT8644SIV#TRPBFIC REG BUCK ADJ 16A 24LQFN |
2,851 | - |
|
Datasheet |
Silent Switcher®2 | 24-TFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 1.5V | 8V | 0.6V | 8V | 16A | 300kHz ~ 3.5MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 24-LQFN (4x4) |
|
MAX5090AATE/V+IC REG BUCK 3.3V 2A 16TQFN |
4,301 | - |
|
Datasheet |
- | 16-WQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 6.5V | 76V | 3.3V | - | 2A | 127kHz | No | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 16-TQFN (5x5) |
|
MAX5090CATE/V+IC REG BUCK ADJ 2A 16TQFN |
3,951 | - |
|
Datasheet |
- | 16-WQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 6.5V | 76V | 1.228V | 11V | 2A | 127kHz | No | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 16-TQFN (5x5) |
|
LTC3642IDD-3.3#TRPBFIC REG BUCK 3.3V 50MA 8DFN |
1,852 | - |
|
Datasheet |
- | 8-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.5V | 45V | 3.3V | - | 50mA | - | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (3x3) |
|
LTC3642IDD-5#TRPBFIC REG BUCK 5V 50MA 8DFN |
4,407 | - |
|
Datasheet |
- | 8-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.5V | 45V | 5V | - | 50mA | - | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-DFN (3x3) |
|
LTC3642IMS8E-5#TRPBFIC REG BUCK 5V 50MA 8MSOP |
3,483 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.5V | 45V | 5V | - | 50mA | - | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
|
LTC3310SEV-1#WTRPBFIC REG BUCK 1V 10A 18LQFN |
3,192 | - |
|
Datasheet |
Silent Switcher®2 | 18-TFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.25V | 5.5V | 1V | - | 10A | 2MHz | Yes | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 18-LQFN (3x3) |
|
LTC3310SEV#WTRPBFIC REG BUCK ADJ 10A 18LQFN |
4,512 | - |
|
Datasheet |
Silent Switcher®2 | 18-TFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.25V | 5.5V | 0.5V | 5.5V | 10A | 2MHz | Yes | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 18-LQFN (3x3) |
|
MIC2295BD5IC REG BOOST ADJ 1.2A TSOT23-5 |
3,985 | - |
|
Datasheet |
- | SOT-23-5 Thin, TSOT-23-5 | Bulk | Obsolete | Step-Up | Positive | Boost | Adjustable | 1 | 2.5V | 10V | 2.5V | 34V (Switch) | 1.2A (Switch) | 1.2MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | TSOT-23-5 |
|
MP8862GQ-0000-ZIC REG BUCK BOOST ADJ 2A 16QFN |
1,391 | - |
|
Datasheet |
- | 16-PowerVFQFN | Tape & Reel (TR) | Obsolete | Step-Up/Step-Down | Positive | Buck-Boost | Adjustable | 1 | 2.8V | 22V | 1V | 20.47V | 2A | 530kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-QFN (3x3) |
|
TPS54350MPWPREPG4IC REG BUCK ADJ 3A 16HTSSOP |
1,998 | - |
|
Datasheet |
SWIFT™ | 16-PowerTSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Discontinued at Digi-Key | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 20V | 0.891V | 17.2V | 3A | 250kHz, 500kHz | Yes | -55°C ~ 125°C (TJ) | - | - | Surface Mount | 16-HTSSOP |
|
LM2585SX-12IC REG BST FLYBACK 12V 3A TO263 |
4,817 | - |
|
Datasheet |
SIMPLE SWITCHER® | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Obsolete | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, Forward Converter | Fixed | 1 | 4V | 40V | 12V | - | 3A (Switch) | 100kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | TO-263 (DDPAK-5) |
|
LM2585SX-3.3IC REG BST FLYBACK 3.3V 3A TO263 |
1,093 | - |
|
Datasheet |
SIMPLE SWITCHER® | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Obsolete | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, Forward Converter | Fixed | 1 | 4V | 40V | 3.3V | - | 3A (Switch) | 100kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | TO-263 (DDPAK-5) |
|
LM2599S-ADJIC REG BUCK ADJ 3A TO263 |
2,015 | - |
|
Datasheet |
SIMPLE SWITCHER® | TO-263-8, D2PAK (7 Leads + Tab), TO-263CA | Tube | Not For New Designs | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 40V | 1.23V | 37V | 3A | 150kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | TO-263 (DDPAK-7) |
|
ISL78322ARZIC REG BCK ADJ 2A/1.7A DL 12DFN |
1,796 | - |
|
Datasheet |
- | 12-VFDFN Exposed Pad | Tube | Active | Step-Down | Positive | Buck | Adjustable | 2 | 2.8V | 5.5V | 0.6V | 5.5V | 2A, 1.7A | 2.25MHz | Yes | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount | 12-DFN (4x3) |
|
LT3663IMS8E#TRPBFIC REG BUCK ADJ 1.2A 8MSOP |
1,937 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | 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 |
|
LT3663IMS8E-3.3#TRPBFIC REG BUCK 3.3V 1.2A 8MSOP |
3,297 | - |
|
Datasheet |
- | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down | Positive | Buck | Fixed | 1 | 7.5V | 36V | 3.3V | - | 1.2A | 1MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-MSOP-EP |
|
|
LT3971IDD#TRPBFIC REG BUCK ADJ 1.2A 10DFN |
1,674 | - |
|
Datasheet |
- | 10-WFDFN 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-DFN (3x3) |
|
LT3971IMSE#TRPBFIC REG BUCK ADJ 1.2A 10MSOP |
1,481 | - |
|
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 |
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.