| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LTC3539EDCB-2IC REG BOOST ADJ 2A 8DFN |
2,450 | - |
|
- |
- | 8-WFDFN Exposed Pad | Tube | Obsolete | Step-Up | Positive | Boost | Adjustable | 1 | 0.5V | 5V | 1.5V | 5.25V | 2A (Switch) | 2MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-DFN (2x3) |
|
LTC3546EFEIC REG BCK ADJ 1A/2A DL 28TSSOP |
3,347 | - |
|
Datasheet |
- | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 2 | 2.3V | 5.5V | 0.6V | 5V | 1A, 2A | 2.25MHz, 750kHz ~ 4MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-TSSOP-EP |
|
LTC3546IFEIC REG BCK ADJ 1A/2A DL 28TSSOP |
4,383 | - |
|
Datasheet |
- | 28-TSSOP (0.173", 4.40mm Width) Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 2 | 2.3V | 5.5V | 0.6V | 5V | 1A, 2A | 2.25MHz, 750kHz ~ 4MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 28-TSSOP-EP |
|
LTC3548EKD-1IC REG BUCK 1.575V/1.8V 10UTDFN |
2,876 | - |
|
- |
- | 10-UFDFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Fixed | 2 | 2.5V | 5.5V | 1.575V, 1.8V | - | 700mA, 1.2A | 2.25MHz | Yes | -40°C ~ 85°C (TA) | - | - | Surface Mount | 10-UTDFN (3x3) |
|
LTC3601EUDIC REG BUCK ADJ 1.5A 16QFN |
4,231 | - |
|
- |
- | 16-WFQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4V | 15V | 0.6V | 14.52V | 1.5A | 2MHz ~ 4MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-QFN (3x3) |
|
LTC3601IUDIC REG BUCK ADJ 1.5A 16QFN |
3,526 | - |
|
- |
- | 16-WFQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4V | 15V | 0.6V | 14.52V | 1.5A | 2MHz ~ 4MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-QFN (3x3) |
|
LTC3604EUDIC REG BUCK ADJ 2.5A 16QFN |
3,938 | - |
|
- |
- | 16-WFQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 3.6V | 15V | 0.6V | 14.52V | 2.5A | 2MHz ~ 4MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-QFN (3x3) |
|
LTC3604IUDIC REG BUCK ADJ 2.5A 16QFN |
4,112 | - |
|
- |
- | 16-WFQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 3.6V | 15V | 0.6V | 14.52V | 2.5A | 2MHz ~ 4MHz | Yes | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 16-QFN (3x3) |
|
LTC3608EWKGIC REG BUCK ADJ 8A 52QFN |
3,748 | - |
|
- |
- | 52-VFQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4V | 18V | 0.6V | 17.82V | 8A | - | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 52-QFN-Multipad (7x8) |
|
LTC3608IWKGIC REG BUCK ADJ 8A 52QFN |
1,403 | - |
|
- |
- | 52-VFQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4V | 18V | 0.6V | 17.82V | 8A | - | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 52-QFN-Multipad (7x8) |
|
LTC3609EWKGIC REG BUCK ADJ 6A 52QFN |
2,773 | - |
|
- |
- | 52-VFQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4V | 32V | 0.6V | 32V | 6A | - | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 52-QFN-Multipad (7x8) |
|
LTC3609IWKGIC REG BUCK ADJ 6A 52QFN |
4,657 | - |
|
- |
- | 52-VFQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4V | 32V | 0.6V | 32V | 6A | - | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 52-QFN-Multipad (7x8) |
|
LTC3610EWPIC REG BUCK ADJ 12A 64QFN |
1,964 | - |
|
Datasheet |
- | 64-PowerVFQFN | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4V | 24V | 0.6V | 24V | 12A | - | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 64-QFN (9x9) |
|
LTC3610IWPIC REG BUCK ADJ 12A 64QFN |
2,850 | - |
|
Datasheet |
- | 64-PowerVFQFN | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4V | 24V | 0.6V | 24V | 12A | - | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 64-QFN (9x9) |
|
LTC3611EWPIC REG BUCK ADJ 10A 64QFN |
3,361 | - |
|
Datasheet |
- | 64-PowerVFQFN | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 32V | 0.6V | 32V | 10A | 1MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 64-QFN (9x9) |
|
LTC3611IWPIC REG BUCK ADJ 10A 64QFN |
3,254 | - |
|
Datasheet |
- | 64-PowerVFQFN | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 4.5V | 32V | 0.6V | 32V | 10A | 1MHz | No | -40°C ~ 125°C (TJ) | - | - | Surface Mount | 64-QFN (9x9) |
|
LTC3612EUDCIC REG BUCK ADJ 3A 20QFN |
1,187 | - |
|
- |
- | 20-WFQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 2.25V | 5.5V | 0.6V | 5.5V | 3A | 300kHz ~ 4MHz | Yes | -55°C ~ 150°C (TJ) | - | - | Surface Mount | 20-QFN (3x3) |
|
LTC3612HUDCIC REG BUCK ADJ 3A 20QFN |
3,173 | - |
|
- |
- | 20-WFQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 2.25V | 5.5V | 0.6V | 5.5V | 3A | 300kHz ~ 4MHz | Yes | -55°C ~ 150°C (TJ) | - | - | Surface Mount | 20-QFN (3x3) |
|
LTC3612IUDCIC REG BUCK ADJ 3A 20QFN |
3,304 | - |
|
Datasheet |
- | 20-WFQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 2.25V | 5.5V | 0.6V | 5.5V | 3A | 300kHz ~ 4MHz | Yes | -55°C ~ 150°C (TJ) | - | - | Surface Mount | 20-QFN (3x3) |
|
LTC3612MPUDCIC REG BUCK ADJ 3A 20QFN |
2,003 | - |
|
- |
- | 20-WFQFN Exposed Pad | Tube | Obsolete | Step-Down | Positive | Buck | Adjustable | 1 | 2.25V | 5.5V | 0.6V | 5.5V | 3A | 300kHz ~ 4MHz | Yes | -55°C ~ 150°C (TJ) | - | - | Surface Mount | 20-QFN (3x3) |
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.