| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
UCC38C43PIC REG CTRLR MULT TOPOLOGY 8DIP |
1,672 |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, Forward Converter | 1 | 1 | 7.6V ~ 18V | Up to 1MHz | 96% | No | No | - | Frequency Control | 0°C ~ 70°C (TJ) | - | - | Through Hole | 8-PDIP |
|
IXMS150PSIIC REG CTRLR HALF-BRIDGE 24DIP |
3,691 |
|
Datasheet |
- | 24-DIP (0.300", 7.62mm) | Tube | Obsolete | Transistor Driver | Step-Up/Step-Down | Positive | Half-Bridge | 2 | 2 | 12V | 10kHz ~ 400kHz | 95% | No | No | - | Dead Time Control, Enable, Frequency Control | -40°C ~ 85°C (TA) | - | - | Through Hole | 24-DIP |
|
UCC28C44PIC OFFLINE CTRLR PWM UVLO 8DIP |
4,439 |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, Forward Converter | 1 | 1 | 9V ~ 18V | Up to 1MHz | 48% | No | No | - | Frequency Control | -40°C ~ 105°C (TJ) | - | - | Through Hole | 8-PDIP |
|
AN8049FHN-EBIC REG CTRLR BUCK/BOOST 24QFN |
2,121 |
|
Datasheet |
- | 24-WFQFN | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up/Step-Down | Positive or Negative | Buck, Boost | 3 | 1 | 1.8V ~ 14V | 20kHz ~ 1MHz | 86% | No | No | - | Enable, Soft Start | -30°C ~ 85°C (TA) | - | - | Surface Mount | 24-QFN (5.2x4.2) |
|
AN8011S-E1VIC REG CTRLR BUCK/BOOST 16SO |
4,289 |
|
Datasheet |
- | 16-SOIC (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up, Step-Down | Positive or Negative | Buck, Boost | 2 | 1 | 3.6V ~ 34V | 200kHz | 45%, 75% | No | No | - | Dead Time Control, Enable, Frequency Control | -30°C ~ 85°C (TA) | - | - | Surface Mount | 16-SOP |
|
AN8015SH-E1IC REG CTRLR BUCK/BOOST 10-SSOP |
2,083 |
|
Datasheet |
- | 10-FSOP (0.169", 4.30mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up, Step-Down | Positive or Negative | Buck, Boost | 1 | 1 | 3.6V ~ 34V | 2kHz ~ 500kHz | 90% | No | No | - | Frequency Control | -30°C ~ 85°C (TA) | - | - | Surface Mount | 10-SSOP |
|
|
AN8049SH-E1IC REG CTRLR BUCK/BOOST 24SSOP |
4,548 |
|
Datasheet |
- | 24-LFSOP (0.220", 5.50mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up/Step-Down | Positive or Negative | Buck, Boost | 3 | 1 | 1.8V ~ 14V | 20kHz ~ 1MHz | 86% | No | No | - | Enable, Soft Start | -30°C ~ 85°C (TA) | - | - | Surface Mount | 24-SSOP |
|
MAX1649CPAIC REG CTRLR BUCK 8DIP |
3,492 |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3V ~ 16V | Up to 300kHz | 96.5% | No | No | - | Enable | 0°C ~ 70°C (TA) | - | - | Through Hole | 8-PDIP |
|
|
MAX1649ESAIC REG CTRLR BUCK 8SOIC |
2,817 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 3V ~ 16V | Up to 300kHz | 96.5% | No | No | - | Enable | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC |
|
MAX1652EEEIC REG CTRLR BUCK 16QSOP |
2,611 |
|
Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Tube | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 2 | 1 | 4.5V ~ 30V | 150kHz, 300kHz | 98% | Yes | Yes | - | Enable, Soft Start | -40°C ~ 85°C (TA) | - | - | Surface Mount | 16-QSOP |
|
UCC38086PIC REG CTRLR MULT TOPOLOGY 8DIP |
3,603 |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Transistor Driver | Step-Up, Step-Down, Step-Up/Step-Down | Positive | Buck, Boost, Half-Bridge, Push-Pull | 2 | 1 | 4.1V ~ 15V | 200kHz | 49% | Yes | No | - | Current Limit, Frequency Control | 0°C ~ 70°C (TA) | - | - | Through Hole | 8-PDIP |
|
UCC38C42PIC OFFLINE CTRLR PWM UVLO 8DIP |
1,183 |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, Forward Converter | 1 | 1 | 9V ~ 18V | Up to 1MHz | 96% | No | No | - | Frequency Control | 0°C ~ 70°C (TJ) | - | - | Through Hole | 8-PDIP |
|
UCC38C45PIC REG CTRLR MULT TOPOLOGY 8DIP |
2,107 |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, Forward Converter | 1 | 1 | 7.6V ~ 18V | Up to 1MHz | 48% | No | No | - | Frequency Control | 0°C ~ 70°C (TJ) | - | - | Through Hole | 8-PDIP |
|
UC28023NIC REG CTRLR MULT TOPOLOGY 16DIP |
1,986 |
|
Datasheet |
- | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull | 1 | 1 | 9V ~ 30V | 340kHz ~ 460kHz | 90% | Yes | No | - | Current Limit, Enable, Frequency Control, Ramp, Soft Start | -40°C ~ 105°C (TA) | - | - | Through Hole | 16-PDIP |
|
AN8018SA-E1VIC REG CTRLR BUCK/BOOST 16SSOP |
2,612 |
|
Datasheet |
- | 16-LSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up/Step-Down | Positive or Negative | Buck, Boost | 2 | 1 | 1.8V ~ 14V | 20kHz ~ 1MHz | 77%, 80% | No | No | - | Current Limit, Dead Time Control, Enable | -30°C ~ 85°C (TA) | - | - | Surface Mount | 16-SSOP |
|
|
UC3843BVD1R2IC REG CTRLR FLYBACK 8SOIC |
2,099 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 7.6V ~ 30V | Up to 500kHz | 96% | No | No | - | Frequency Control | -40°C ~ 105°C (TA) | - | - | Surface Mount | 8-SOIC |
|
UC3842BNIC REG CTRLR BST FLYBK ISO 8-DIP |
1,661 |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 10V ~ 30V | Up to 500kHz | 96% | No | No | - | Frequency Control | 0°C ~ 70°C (TA) | - | - | Through Hole | 8-PDIP |
|
UC3843BNIC REG CTRLR FLYBACK 8DIP |
1,009 |
|
Datasheet |
- | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 7.6V ~ 30V | Up to 500kHz | 96% | No | No | - | Frequency Control | 0°C ~ 70°C (TA) | - | - | Through Hole | 8-PDIP |
|
|
UC3842BVD1R2IC REG CTRLR BST FLYBK ISO 8SOIC |
3,061 |
|
Datasheet |
- | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 10V ~ 30V | Up to 500kHz | 96% | No | No | - | Frequency Control | -40°C ~ 105°C (TA) | - | - | Surface Mount | 8-SOIC |
|
UC3844BVDIC REG CTRLR PWM CM 14-SOIC |
3,278 |
|
Datasheet |
- | 14-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 10V ~ 36V | Up to 500kHz | 48% | No | No | - | Frequency Control | -40°C ~ 105°C (TA) | - | - | Surface Mount | 14-SOIC |
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.