| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Output Type | Function | Output Configuration | Topology | Number of Outputs | Output Phases | Voltage - Supply (Vcc/Vdd) | Frequency - Switching | Duty Cycle (Max) | Synchronous Rectifier | Clock Sync | Serial Interfaces | Control Features | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LTC3838IUHF#PBFIC REG CTRLR BUCK 38QFN |
3,246 |
|
Datasheet |
PolyPhase® | 38-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 4.5V ~ 38V | 200kHz ~ 2MHz | - | Yes | No | - | Enable, Frequency Control, Phase Control, Power Good, Soft Start, Tracking | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 38-QFN (5x7) |
|
MP2984GR-Z36V, SYNCHRONOUS BUCK-BOOST CONT |
4,647 |
|
Datasheet |
- | 32-VFQFN Exposed Pad | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 32-QFN (4x4) |
|
LM5141QURGERQ1IC POWER |
3,000 |
|
Datasheet |
- | 24-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3.8V ~ 65V | 440kHz, 2.2MHz | - | Yes | Yes | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 24-VQFN (4x4) |
|
MAX5974BATE+ACTIVE-CLAMPED, SPREAD-SPECTRUM, |
140 |
|
Datasheet |
- | 16-WFQFN Exposed Pad | Strip | Active | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Flyback, Forward Converter | 1 | 1 | 7V ~ 26V | 100kHz ~ 600kHz | 80% | Yes | Yes | - | Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start, Sync | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-TQFN (3x3) |
|
MAX5974DATE+ACTIVE-CLAMPED, SPREAD-SPECTRUM, |
3,930 |
|
Datasheet |
- | 16-WFQFN Exposed Pad | Strip | Active | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Flyback, Forward Converter | 1 | 1 | 7V ~ 26V | 100kHz ~ 600kHz | 80% | Yes | Yes | - | Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start, Sync | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-TQFN (3x3) |
|
MAX20412ATJD/V+DUAL CHANNEL BUCK CONTROLLER FOR |
4,912 |
|
Datasheet |
- | 20-WQFN Exposed Pad | Strip | Active | PWM | Step-Down | Positive | Buck | 2 | 2 | 3V ~ 5.5V | 2.2MHz | - | Yes | No | I2C | - | -40°C ~ 125°C | Automotive | AEC-Q100 | Surface Mount | 20-TQFN (5x5) |
|
LM5117QPMH/NOPBIC REG CTRLR BUCK 20TSSOP |
178 |
|
Datasheet |
- | 20-PowerTSSOP (0.173", 4.40mm Width) | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 5.5V ~ 65V | 200kHz, 480kHz | - | Yes | No | - | Frequency Control, Ramp, Soft Start | -40°C ~ 125°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 20-HTSSOP |
|
PXE1610CPNG003XTMA1IFX PRIMARION CNTRLLER |
3,000 |
|
- |
- | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
BA9744FV-E2IC REG CTRLR BUCK/BOOST 16-SSOPB |
2,500 |
|
Datasheet |
- | 16-LSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Down | Positive or Negative | Buck, Boost | 2 | 1 | 2.5V ~ 35V | 10kHz ~ 800kHz | 100% | Yes | No | - | Dead Time Control, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-SSOP-B |
|
MAX17599ATE+TIC REG CTRLR BUCK 16TQFN |
1,212 |
|
- |
- | 16-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive, Isolation Capable | Buck | 1 | 1 | 4.5V ~ 36V | 100kHz ~ 1MHz | 72.5% | No | Yes | - | Dead Time Control, Enable, Frequency Control, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-TQFN (3x3) |
|
MAX1956ETI+IC REG CTRLR BUCK 28TQFN |
3,771 |
|
- |
- | 28-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 2 | 1.6V ~ 5.5V | 600kHz | 97% | Yes | Yes | - | Current Limit, Enable, Sequencing | -40°C ~ 85°C (TA) | - | - | Surface Mount | 28-TQFN (5x5) |
|
MP2984GR-P36V, SYNCHRONOUS BUCK-BOOST CONT |
500 |
|
Datasheet |
- | 32-VFQFN Exposed Pad | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 32-QFN (4x4) |
|
MP2980GR-P24V, HIGH EFFICIENCY, SYNCHRONOU |
500 |
|
- |
- | 32-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Up/Step-Down | Positive | Buck-Boost | 1 | 1 | 5V ~ 36V | 200kHz, 300kHz, 400kHz, 600kHz | - | Yes | Yes | - | Current Limit, Enable, Soft Start | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 32-QFN (4x4) |
|
MAX1540AETJ+IC REG CTRLR BUCK 32TQFN |
3,120 |
|
- |
- | 32-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 2 | 1 | 5.5V ~ 28V | 170kHz ~ 620kHz | 100% | Yes | No | - | Current Limit, Enable, On Time Control, Power Good, Pulse Skipping, Saturation | -40°C ~ 85°C (TA) | - | - | Surface Mount | 32-TQFN (5x5) |
|
MAX25206ATPC/VY+65V 7UA BUCK CONTROLLER FOR AUTO |
1,638 |
|
Datasheet |
- | 20-WFQFN Exposed Pad | Tube | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3.5V ~ 60V | 220kHz ~ 2.2MHz | 97% | Yes | Yes | - | Current Limit, Enable, Frequency Control, Power Good, Soft Start | -40°C ~ 125°C (TA) | - | - | Surface Mount, Wettable Flank | 20-SWTQFN (4x4) |
|
|
LTC3805EDD#TRPBFIC REG CTRLR FLYBACK 10DFN |
2,500 |
|
Datasheet |
- | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Flyback | 1 | 1 | 3.95V ~ 9.5V | 70kHz ~ 700kHz | 80% | No | Yes | - | Enable, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-DFN (3x3) |
|
MAX15026BETD+TIC REG CTRLR BUCK 14TDFN |
2,500 |
|
Datasheet |
- | 14-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 28V | 200kHz ~ 2MHz | 88% | Yes | No | - | Current Limit, Enable, Frequency Control, Power Good | -40°C ~ 85°C (TA) | - | - | Surface Mount | 14-TDFN (3x3) |
|
LTC3805EMSE-5#TRPBFIC REG CTRLR MULT TOP 10MSOP |
2,243 |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback, SEPIC | 1 | 1 | 3.95V ~ 9.5V | 70kHz ~ 700kHz | 80% | No | Yes | - | Enable, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-MSOP-EP |
|
ISL6744AABZ-TIC REG CTRLR MULT TOPOLOGY 8SOIC |
2,417 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | Transistor Driver | Step-Up/Step-Down | Positive, Isolation Capable | Full-Bridge, Half-Bridge | 1 | 1 | 9V ~ 16V | Up to 1MHz | 99% | Yes | No | - | Frequency Control, Soft Start | -40°C ~ 105°C (TA) | - | - | Surface Mount | 8-SOIC |
|
NCV81277AMNTXG4/3/2/1 PHASE BUCK CONTROLLER WI |
4,990 |
|
Datasheet |
- | 40-VFQFN Exposed Pad | Tape & Reel (TR) | Active | PWM | Step-Down | Positive | Buck | 1 | 4 | 4.5V ~ 20V | 250kHz ~ 1.2MHz | - | Yes | Yes | I2C, PSI | - | -40°C ~ 105°C (TA) | Automotive | AEC-Q100 | Surface Mount, Wettable Flank | 40-QFNW (5x5) |
FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing DC DC Switching Controllers 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.