| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
EL7551CUIC REG BUCK ADJ 1A 16QSOP |
186 | - |
|
Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Bulk | Active | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 5.5V | 1V | 3.8V | 1A | 200kHz ~ 1MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-QSOP |
|
LM2577SX-12/NOPBIC REG BST FLYBACK 12V 3A DDPAK |
11,850 | - |
|
Datasheet |
SIMPLE SWITCHER® | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Bulk | Active | Step-Up, Step-Up/Step-Down | Positive or Negative | Boost, Flyback, Forward Converter | Fixed | 1 | 3.5V | 40V | 12V | - | 3A (Switch) | 52kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | DDPAK/TO-263-5 |
|
LM2575S-3.3IC REG BUCK 3.3V 2A TO263-5L |
1,116 | - |
|
Datasheet |
SIMPLE SWITCHER® | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Bulk | Active | Step-Down | Positive | Buck | Fixed | 1 | - | 40V | 3.3V | - | 2A | 150kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | TO-263-5L |
|
LTC1550LCS8-2#PBFIC REG CHARGE PUMP -2V 20MA 8SO |
674 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Active | Step-Up/Step-Down | Negative | Charge Pump | Fixed | 1 | 2.7V | 5.5V | -2V | - | 20mA | 900kHz | No | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SO |
|
LTC1503CS8-2#PBFIC REG CHARGE PUMP 2V 100MA 8SO |
338 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Active | Step-Down | Positive | Charge Pump | Fixed | 1 | 2.4V | 6V | 2V | - | 100mA | 600kHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SO |
|
LTC1682CS8-3.3#PBFIC REG CHARGE PUMP 3.3V 50MA 8SO |
300 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Active | Step-Up/Step-Down | Positive | Charge Pump | Fixed | 1 | 1.8V | 4.4V | 3.3V | - | 50mA | 550kHz | No | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SO |
|
LTC1682CS8#PBFIC REG CHARGE PUMP ADJ 50MA 8SO |
250 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Active | Step-Up/Step-Down | Positive | Charge Pump | Adjustable | 1 | 1.8V | 4.4V | 2.5V | 5.5V | 50mA | 550kHz | No | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SO |
|
LTC3448EDD#PBFIC REG BUCK ADJ 600MA 8DFN |
242 | - |
|
Datasheet |
- | 8-WFDFN Exposed Pad | Bulk | Active | Step-Down | Positive | Buck | Adjustable | 1 | 2.5V | 5.5V | 0.6V | 5.2V | 600mA | 1.5MHz ~ 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-DFN (3x3) |
|
LTC1522CS8#TRPBFIC REG CHARGE PUMP 5V 20MA 8SO |
5,000 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Active | Step-Up | Positive | Charge Pump | Fixed | 1 | 2.7V | 5V | 5V | - | 20mA | 700kHz | No | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SO |
|
LTC1502CS8-3.3#PBFIC REG CHARGE PUMP 3.3V 10MA 8SO |
800 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Active | Step-Up | Positive | Charge Pump | Fixed | 1 | 0.9V | 1.8V | 3.3V | - | 10mA | 500kHz | No | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SO |
|
LTC1522CS8#PBFIC REG CHARGE PUMP 5V 20MA 8SO |
200 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Step-Up/Step-Down | Positive | Charge Pump | Fixed | 1 | 2.7V | 5V | 5V | - | 20mA | 700kHz | No | 0°C ~ 70°C | - | - | Surface Mount | 8-SO |
|
|
LTC3203EDD-1#PBFIC REG CHARGE PUMP 4.5V/5V 10DFN |
121 | - |
|
Datasheet |
- | 10-WFDFN Exposed Pad | Bulk | Obsolete | Step-Up | Positive | Charge Pump | Fixed | 1 | 2.7V | 5.5V | 4.5V, 5V | 5V | 500mA | 900kHz, 1MHz | No | -40°C ~ 85°C | - | - | Surface Mount | 10-DFN (3x3) |
|
LM26400YMH/NOPBIC REG BUCK ADJ 2A DL 16HTSSOP |
497 | - |
|
Datasheet |
- | 16-PowerTSSOP (0.173", 4.40mm Width) | Bulk | Active | Step-Down | Positive | Buck | Adjustable | 2 | 3V | 20V | 0.6V | 16V | 2A | 520kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-HTSSOP |
|
LTC3440EDDIC REG BUCK BST ADJ 600MA 10DFN |
745 | - |
|
Datasheet |
- | 10-WFDFN Exposed Pad | Bulk | Active | Step-Up, Step-Down | Positive | Buck-Boost | Adjustable | 1 | 2.5V | 5.5V | 2.5V | 5.5V | 600mA | 300kHz ~ 2MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-DFN (3x3) |
|
MAX8640ZELT12+IC REG BUCK 1.2V 500MA 6UDFN |
31,666 | - |
|
Datasheet |
- | 6-WFDFN | Bulk | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 5.5V | 1.2V | - | 500mA | 3.6MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 6-µDFN (1.5x1) |
|
MAX8640YELT12+IC REG BUCK 1.2V 500MA 6UDFN |
8,712 | - |
|
Datasheet |
- | 6-WFDFN | Bulk | Active | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 5.5V | 1.2V | - | 500mA | 1.8MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 6-µDFN (1.5x1) |
|
LM2599S-ADJ/NOPBIC REG BUCK ADJ 3A TO263 |
6,847 | - |
|
Datasheet |
SIMPLE SWITCHER® | TO-263-8, D2PAK (7 Leads + Tab), TO-263CA | Bulk | Active | 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) |
|
LM2599S-5.0/NOPBIC REG BUCK 5V 3A TO263 |
496 | - |
|
Datasheet |
SIMPLE SWITCHER® | TO-263-8, D2PAK (7 Leads + Tab), TO-263CA | Bulk | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.5V | 40V | 5V | - | 3A | 150kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | TO-263 (DDPAK-7) |
|
LTC3619BEMSE#PBFIC REG BUCK ADJ DL 10MSOP |
700 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Bulk | Active | Step-Down | Positive | Buck | Adjustable | 2 | 2.5V | 5.5V | 0.6V | 5V | 400mA, 800mA | 2.25MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 10-MSOP-EP |
|
LM2593HVSX-3.3/NOPBIC REG BUCK 3.3V 2A TO263 |
16,000 | - |
|
Datasheet |
SIMPLE SWITCHER® | TO-263-8, D2PAK (7 Leads + Tab), TO-263CA | Bulk | Active | Step-Down | Positive | Buck | Fixed | 1 | 4.5V | 60V | 3.3V | - | 2A | 150kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | TO-263 (DDPAK-7) |
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.