| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
LM3354MMX-5.0/NOPBIC REG CHRG PUMP 5V 90MA 10VSSOP |
2,250 | - |
|
- |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tape & Reel (TR) | Obsolete | Step-Up/Step-Down | Positive | Charge Pump | Fixed | 1 | 2.5V | 5.5V | 5V | - | 90mA | 1MHz | No | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-VSSOP |
|
LM34917TLX/NOPBIC REG BUCK 1.25A 12DSBGA |
3,445 | - |
|
- |
- | 12-WFBGA | Tape & Reel (TR) | Obsolete | Step-Down | - | Buck | - | 1 | 8V | 33V | - | - | 1.25A | - | - | - | - | - | Surface Mount | 12-DSBGA |
|
|
LM3670MFX-3.3/NOPBIC REG BUCK 3.3V 350MA SOT23-5 |
1,474 | - |
|
Datasheet |
- | SC-74A, SOT-753 | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 2.5V | 5.5V | 3.3V | - | 350mA | 1MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | SOT-23-5 |
|
ISL8540IVEZIC REG BUCK ADJ 2A 20HTSSOP |
4,037 | - |
|
- |
- | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 9V | 40V | 1.21V | 35V | 2A | 100kHz ~ 600kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 20-HTSSOP |
|
FAN5355UC00XIC REG BUCK PROG 800MA 12WLCSP |
2,764 | - |
|
Datasheet |
- | 12-UFBGA, WLCSP | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Programmable | 1 | 2.7V | 5.5V | 0.75V | 1.54V | 800mA | 3MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 12-WLCSP (2.23x1.46) |
|
|
TB7101F(T5L3.3,F)IC REG BUCK 3.3V 1A PS-8 |
4,709 | - |
|
Datasheet |
- | 8-SMD, Flat Leads | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 4.3V | 5.5V | 3.3V | - | 1A | 1MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | PS-8 (2.9x2.4) |
|
TCV7100F(TE12L,Q)IC REG BUCK ADJ 2.5A 8SOP-ADV |
2,255 | - |
|
- |
- | 8-PowerTDFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 2.7V | 5.5V | 0.8V | 5.5V | 2.5A | 800kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 8-SOP Advance (5x5) |
|
UC2577TDKTTT-ADJG3IC REG BST FLYBACK ADJ 3A TO263 |
4,149 | - |
|
Datasheet |
- | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA | Tape & Reel (TR) | Obsolete | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, Forward Converter | Adjustable | 1 | 3V | 40V | 5V | 60V | 3A (Switch) | 52kHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | TO-263 (DDPAK-5) |
|
FAN2106EMPXIC REG BUCK ADJ 6A 25MLP |
4,981 | - |
|
Datasheet |
TinyBuck® | 25-WQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 24V | 0.8V | 19.2V | 6A | 200kHz ~ 600kHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 25-MLP (6x5) |
|
FAN5350UCXIC REG BUCK 1.82V 600MA 5WLCSP |
3,458 | - |
|
Datasheet |
- | 5-UFBGA, WLCSP | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Fixed | 1 | 2.7V | 5.5V | 1.82V | - | 600mA | 3MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 5-WLCSP (0.96x1.33) |
|
|
IP2004TRIC REG BUCK ADJ 40A LGA |
1,349 | - |
|
Datasheet |
iPOWIR™ | Power Block (LGA) | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 13.2V | 0.8V | 8V | 40A | 250kHz ~ 1.5MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | LGA (7.7x7.7) |
|
IR3820MTRPBFIC REG BUCK ADJ 12A PQFN |
3,370 | - |
|
Datasheet |
SupIRBuck® | 15-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 2.5V | 21V | 0.6V | 12V | 12A | 600kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | PQFN (5x6) |
|
IR3821MTRPBFIC REG BUCK ADJ 7A PQFN |
3,802 | - |
|
Datasheet |
SupIRBuck® | 15-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 2.5V | 21V | 0.6V | 12V | 7A | 600kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | PQFN (5x6) |
|
IR3821AMTRPBFIC REG BUCK ADJ 9A PQFN |
3,903 | - |
|
Datasheet |
SupIRBuck® | 15-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 2.5V | 21V | 0.6V | 12V | 9A | 300kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | PQFN (5x6) |
|
IR3812MTRPBFIC REG BUCK ADJ 4A PQFN |
3,107 | - |
|
Datasheet |
SupIRBuck® | 15-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 2.5V | 21V | 0.6V | 12V | 4A | 600kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | PQFN (5x6) |
|
IR3822MTRPBFIC REG BUCK ADJ 4A PQFN |
2,828 | - |
|
Datasheet |
SupIRBuck® | 15-PowerVQFN | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 2.5V | 21V | 0.6V | 12V | 4A | 600kHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | PQFN (5x6) |
|
21-0067IC REG BUCK ADJ 40A LGA |
3,821 | - |
|
Datasheet |
iPOWIR™ | Power Block (LGA) | Tray | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 3V | 13.2V | 0.8V | 8V | 40A | 250kHz ~ 1.5MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | LGA (7.7x7.7) |
|
AP1538SG-13IC REG BUCK ADJ 3A 8SOP |
1,618 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 3.6V | 18V | 0.8V | 18V | 3A | 300kHz | No | -20°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOP |
|
AP5004SG-13IC REG BUCK ADJ 2.5A 8SOP |
3,630 | - |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 10V | 32V | 0.8V | 6V | 2.5A | 300kHz | No | -10°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOP |
|
FAN5355UC02XIC REG BUCK PROG 800MA 12WLCSP |
4,295 | - |
|
Datasheet |
- | 12-UFBGA, WLCSP | Tape & Reel (TR) | Obsolete | Step-Down | Positive | Buck | Programmable | 1 | 2.7V | 5.5V | 0.75V | 1.44V | 800mA | 3MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 12-WLCSP (2.23x1.46) |
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.