| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Topology | Number of Outputs | Frequency - Switching | Voltage/Current - Output 1 | Voltage/Current - Output 2 | Voltage/Current - Output 3 | w/LED Driver | w/Supervisor | w/Sequencer | Voltage - Supply | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MAX8667ETECQ+TIC REG QUAD BUCK/LNR SYNC 16TQFN |
1,771 |
|
Datasheet |
- | 16-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | 4 | 1.5MHz | 1.3V, 600mA | 1.3V, 1.2A | 2.8V, 300mA | No | No | No | 2.8V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-TQFN (3x3) |
|
MAX8667ETEAB+TIC REG QUAD BUCK/LNR SYNC 16TQFN |
1,653 |
|
Datasheet |
- | 16-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | 4 | 1.5MHz | 1.2V, 600mA | 1.8V, 1.2A | 2.85V, 300mA | No | No | No | 2.8V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-TQFN (3x3) |
|
MAX20031BATMF/V+TIC REG DUAL |
1,955 |
|
Datasheet |
- | 48-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) Synchronous (2), Step-Up (Boost) (1), Linear (LDO) (1) | 4 | 220kHz ~ 2.2MHz | 1V ~ 10V, 20A | 1V ~ 10V, 20A | Adjustable, 1.005V ~ 42V | No | No | No | 3.5V ~ 42V | -40°C ~ 125°C (TA) | - | - | Surface Mount | 48-TQFN (7x7) |
|
MAX20031CATMD/V+TIC REG DUAL |
3,814 |
|
Datasheet |
- | 48-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) Synchronous (2), Step-Up (Boost) (1), Linear (LDO) (1) | 4 | 220kHz ~ 2.2MHz | 1V ~ 10V, 20A | 1V ~ 10V, 20A | Adjustable, 1.005V ~ 42V | No | No | No | 3.5V ~ 42V | -40°C ~ 125°C (TA) | - | - | Surface Mount | 48-TQFN (7x7) |
|
LT3645IUD#TRPBFIC REG DL BUCK/LNR 750KHZ 16QFN |
4,205 |
|
Datasheet |
- | 16-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) (1), Linear (LDO) (1) | 2 | 750kHz | 0.8V ~ 16V, 500mA | 0.8V ~ 8V, 200mA | - | No | No | No | 3.6V ~ 36V | -40°C ~ 125°C | - | - | Surface Mount | 16-QFN (3x3) |
|
ARG82801KLVATR-1PMIC FOR SAFETY RELATED SYSTEMS |
4,583 |
|
Datasheet |
- | 38-TFSOP (0.173", 4.40mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) (1) or Step-Down/Step-Up (Buck/Boost) (1), Linear (LDO) (4) | 9 | 2.2MHz | 5.35V/1.2A | 3.3V, 5V/350mA | 5V/115mA | No | No | No | 3.8V ~ 36V | -40°C ~ 150°C (TJ) | Automotive | AEC-Q100 | Surface Mount | 38-eTSSOP |
|
MAX15022ATI+TIC REG QUAD BUCK/LNR SYNC 28TQFN |
1,303 |
|
Datasheet |
- | 28-WFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | 4 | 500kHz ~ 4MHz | 0.6V ~ 5.5V, 4A | 0.6V ~ 5.5V, 2A | Controller | No | No | Yes | 2.5V ~ 5.5V | -40°C ~ 125°C | - | - | Surface Mount | 28-TQFN (5x5) |
|
LT3667EMSE#TRPBFIC REG TRIPLE BUCK/LINEAR 16MSOP |
3,765 |
|
Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) (1), Linear (LDO) (2) | 3 | 243kHz ~ 2.2MHz | 1.2V ~ 38.6V, 400mA | 0.8V ~ 38.6V, 200mA | 0.8V ~ 38.6V, 200mA | No | No | No | 1.6V ~ 45V | -40°C ~ 125°C | - | - | Surface Mount | 16-MSOP-EP |
|
LT3667EUDD#TRPBFIC REG TRIPLE BUCK/LINEAR 24QFN |
1,916 |
|
Datasheet |
- | 24-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) (1), Linear (LDO) (2) | 3 | 243kHz ~ 2.2MHz | 1.2V ~ 38.6V, 400mA | 0.8V ~ 38.6V, 200mA | 0.8V ~ 38.6V, 200mA | No | No | No | 1.6V ~ 45V | -40°C ~ 125°C | - | - | Surface Mount | 24-QFN (3x5) |
|
LT3668EMSE#TRPBFIC REG TRIPLE BUCK/LINEAR 16MSOP |
1,288 |
|
Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) (1), Linear (LDO) (2) | 3 | 250kHz ~ 2.2MHz | 1.2V ~ 39.4V, 400mA | 1.1V ~ 10V, 200mA | 1.1V ~ 10V, 200mA | No | No | No | 1.6V ~ 40V | -40°C ~ 125°C | - | - | Surface Mount | 16-MSOP-EP |
|
RT6258CHGQUFIC BUCK 23V 8A SYNC UQFN-12H(FC) |
3,690 |
|
Datasheet |
- | 12-UFQFN | Tape & Reel (TR) | Active | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 2 | 750kHz | Adjustable, Fixed, 5.1V, 8A | Adjustable, Fixed, 5V, 100mA | - | No | No | No | 5.1V ~ 23V | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 12-UQFN-HL (3x3) |
|
|
MCZ33730EKR2IC REG QD BUCK/LNR SYNC 32SOIC |
1,587 |
|
Datasheet |
- | 32-SSOP (0.295", 7.50mm Width) Exposed Pad | Tape & Reel (TR) | Obsolete | Step-Down (Buck) Synchronous (1), Linear (LDO) (3) | 4 | 100kHz ~ 500kHz | 5V, 3.5A | Programmable | Programmable | No | No | No | 4.5V ~ 26.5V | -40°C ~ 125°C | - | - | Surface Mount | 32-SOIC-EP |
|
LT3645IMSE#TRPBFIC REG DL BUCK/LNR 750KHZ 12MSOP |
3,866 |
|
Datasheet |
- | 12-TSSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) (1), Linear (LDO) (1) | 2 | 750kHz | 0.8V ~ 16V, 500mA | 0.8V ~ 8V, 200mA | - | No | No | No | 3.6V ~ 36V | -40°C ~ 125°C | - | - | Surface Mount | 12-MSOP-EP |
|
RAA230409GFT#AA0IC REG QD BUCK/LNR SYNC 32TQFP |
1,570 |
|
Datasheet |
- | 32-TQFP Exposed Pad | Tray | Obsolete | Step-Down (Buck) Synchronous (3), Linear (LDO) (1) | 4 | 1.3MHz ~ 2.2MHz | 0.9V ~ 4.95V, 500mA | 0.9V ~ 4.95V, 100mA | 0.9V ~ 4.95V, 1.5A | No | No | No | 2.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 32-TQFP (7x7) |
|
RT8234AZQWIC REG DL BUCK/LNR SYNC 16WQFN |
3,254 |
|
Datasheet |
- | 16-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 2 | - | Controller | Adj to 0.75V, 3A | - | No | No | No | 4.5V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-WQFN (3x3) |
|
BD9528AMUV-E2IC REG QD BUCK/LNR VQFN032V5050 |
2,559 |
|
Datasheet |
H³® | 32-VFQFN Exposed Pad | Tape & Reel (TR) | Not For New Designs | Step-Down (Buck) Synchronous (2), Linear (LDO) (2) | 4 | 200kHz ~ 500kHz | Adj to 5.5V | Adj to 5.5V | 3.3V, 100mA | No | No | No | 5.5V ~ 28V | -20°C ~ 100°C | - | - | Surface Mount | VQFN032V5050 |
|
MAX1765EUEIC REG DL BOOST/LNR SYNC 16TSSOP |
2,031 |
|
- |
- | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | Step-Up (Boost) Synchronous (1), Linear (LDO) (1) | 2 | 1MHz | 2.5V ~ 5.5V, 800mA | 2.85V/Adj, 500mA | - | No | No | No | 0.7V ~ 5.5V | -40°C ~ 85°C | - | - | Surface Mount | 16-TSSOP-EP |
|
TPS5130PTG4IC REG QUAD BUCK/LNR SYNC 48LQFP |
1,482 |
|
Datasheet |
- | 48-LQFP | Tray | Discontinued at Digi-Key | Step-Down (Buck) Synchronous (3), Linear (LDO) (1) | 4 | 300kHz | Controller | Controller | Controller | No | No | No | 1.1V ~ 28V | -40°C ~ 85°C | - | - | Surface Mount | 48-LQFP (7x7) |
|
LTC3104EDE#TRPBFIC REG DL BUCK/LINEAR SYNC 14DFN |
4,317 |
|
Datasheet |
- | 14-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 2 | 1.2MHz | 0.6V ~ 13.8V, 300mA | 0.6V ~ 14.5V, 10mA | - | No | No | No | 2.5V ~ 15V | -40°C ~ 125°C | - | - | Surface Mount | 14-DFN (4x3) |
|
LTC3104EMSE#TRPBFIC REG DL BUCK/LNR SYNC 16MSOP |
4,140 |
|
Datasheet |
- | 16-TFSOP (0.118", 3.00mm Width) Exposed Pad | Tape & Reel (TR) | Active | Step-Down (Buck) Synchronous (1), Linear (LDO) (1) | 2 | 1.2MHz | 0.6V ~ 13.8V, 300mA | 0.6V ~ 14.5V, 10mA | - | No | No | No | 2.5V ~ 15V | -40°C ~ 125°C | - | - | Surface Mount | 16-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 - Linear + Switching 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.