Special Purpose Regulators

Manufacturer Series Package/Case Packaging Product Status Applications Voltage - Input Number of Outputs Voltage - Output Operating Temperature Grade Qualification Mounting Type Supplier Device Package























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Results:
Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Applications Voltage - Input Number of Outputs Voltage - Output Operating Temperature Grade Qualification Mounting Type Supplier Device Package
ISL6539CA-T Renesas Electronics Corporation

ISL6539CA-T

IC REG CTRL DDR DRAM 2OUT 28SSOP

Renesas Electronics Corporation

2,937
RFQ
ISL6539CA-T Datasheet

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Controller, DDR DRAM, SDRAM 3.3V ~ 18V 2 0.9V ~ 5.5V 0°C ~ 70°C - - Surface Mount 28-SSOP/QSOP
ISL6539IA-T Renesas Electronics Corporation

ISL6539IA-T

IC REG CTRL DDR DRAM 2OUT 28SSOP

Renesas Electronics Corporation

3,069
RFQ
ISL6539IA-T Datasheet

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Controller, DDR DRAM, SDRAM 3.3V ~ 18V 2 0.9V ~ 5.5V -40°C ~ 85°C - - Surface Mount 28-SSOP/QSOP
ISL6554CB Renesas Electronics Corporation

ISL6554CB

IC REG CTRLR INTEL 4OUT 20SOIC

Renesas Electronics Corporation

1,536
RFQ
ISL6554CB Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tube Obsolete Controller, Intel Itanium® 4.75V ~ 5.25V 4 0.95V ~ 1.7V 0°C ~ 70°C - - Surface Mount 20-SOIC
ISL6554CBZ-T Renesas Electronics Corporation

ISL6554CBZ-T

IC REG CTRLR INTEL 4OUT 20SOIC

Renesas Electronics Corporation

1,471
RFQ
ISL6554CBZ-T Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Controller, Intel Itanium® 4.75V ~ 5.25V 4 0.95V ~ 1.7V 0°C ~ 70°C - - Surface Mount 20-SOIC
ISL6554CBZA-T Renesas Electronics Corporation

ISL6554CBZA-T

IC REG CTRLR INTEL 4OUT 20SOIC

Renesas Electronics Corporation

1,747
RFQ
ISL6554CBZA-T Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Controller, Intel Itanium® 4.75V ~ 5.25V 4 0.95V ~ 1.7V 0°C ~ 70°C - - Surface Mount 20-SOIC
ISL6556ACR-T Renesas Electronics Corporation

ISL6556ACR-T

IC REG CTRLR INTEL 4OUT 32QFN

Renesas Electronics Corporation

3,323
RFQ
ISL6556ACR-T Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Controller, Intel VR10X 3V ~ 12V 4 0.84V ~ 1.6V 0°C ~ 70°C - - Surface Mount 32-QFN (5x5)
ISL6556ACRZ-T Renesas Electronics Corporation

ISL6556ACRZ-T

IC REG CTRLR INTEL 4OUT 32QFN

Renesas Electronics Corporation

2,373
RFQ
ISL6556ACRZ-T Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Controller, Intel VR10X 3V ~ 12V 4 0.84V ~ 1.6V 0°C ~ 70°C - - Surface Mount 32-QFN (5x5)
ISL6556BCB-T Renesas Electronics Corporation

ISL6556BCB-T

IC REG CTRLR INTEL 4OUT 28SOIC

Renesas Electronics Corporation

4,897
RFQ
ISL6556BCB-T Datasheet

Datasheet

- 28-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Controller, Intel VR10X 3V ~ 12V 4 0.84V ~ 1.6V 0°C ~ 70°C - - Surface Mount 28-SOIC
ISL6556BCBZ Renesas Electronics Corporation

ISL6556BCBZ

IC REG CTRLR INTEL 4OUT 28SOIC

Renesas Electronics Corporation

4,367
RFQ
ISL6556BCBZ Datasheet

Datasheet

- 28-SOIC (0.295", 7.50mm Width) Tube Obsolete Controller, Intel VR10X 3V ~ 12V 4 0.84V ~ 1.6V 0°C ~ 70°C - - Surface Mount 28-SOIC
ISL6556BCBZ-T Renesas Electronics Corporation

ISL6556BCBZ-T

IC REG CTRLR INTEL 4OUT 28SOIC

Renesas Electronics Corporation

2,145
RFQ
ISL6556BCBZ-T Datasheet

Datasheet

- 28-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Controller, Intel VR10X 3V ~ 12V 4 0.84V ~ 1.6V 0°C ~ 70°C - - Surface Mount 28-SOIC
ISL6556BCRZ Renesas Electronics Corporation

ISL6556BCRZ

IC REG CTRLR INTEL 4OUT 32QFN

Renesas Electronics Corporation

4,623
RFQ
ISL6556BCRZ Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tube Obsolete Controller, Intel VR10X 3V ~ 12V 4 0.84V ~ 1.6V 0°C ~ 70°C - - Surface Mount 32-QFN (5x5)
ISL6556BCRZ-T Renesas Electronics Corporation

ISL6556BCRZ-T

IC REG CTRLR INTEL 4OUT 32QFN

Renesas Electronics Corporation

3,682
RFQ
ISL6556BCRZ-T Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Controller, Intel VR10X 3V ~ 12V 4 0.84V ~ 1.6V 0°C ~ 70°C - - Surface Mount 32-QFN (5x5)
ISL6556BCRZA-T Renesas Electronics Corporation

ISL6556BCRZA-T

IC REG CTRLR INTEL 4OUT 32QFN

Renesas Electronics Corporation

3,542
RFQ
ISL6556BCRZA-T Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Controller, Intel VR10X 3V ~ 12V 4 0.84V ~ 1.6V 0°C ~ 70°C - - Surface Mount 32-QFN (5x5)
ISL6561CR Renesas Electronics Corporation

ISL6561CR

IC REG CTRLR INTEL 4OUT 40QFN

Renesas Electronics Corporation

1,662
RFQ
ISL6561CR Datasheet

Datasheet

- 40-VFQFN Exposed Pad Tube Obsolete Controller, Intel VR10X 3V ~ 12V 4 0.84V ~ 1.6V 0°C ~ 70°C - - Surface Mount 40-QFN (6x6)
ISL6561CR-T Renesas Electronics Corporation

ISL6561CR-T

IC REG CTRLR INTEL 4OUT 40QFN

Renesas Electronics Corporation

4,685
RFQ
ISL6561CR-T Datasheet

Datasheet

- 40-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Controller, Intel VR10X 3V ~ 12V 4 0.84V ~ 1.6V 0°C ~ 70°C - - Surface Mount 40-QFN (6x6)
ISL6561CRZ Renesas Electronics Corporation

ISL6561CRZ

IC REG CTRLR INTEL 4OUT 40QFN

Renesas Electronics Corporation

1,439
RFQ
ISL6561CRZ Datasheet

Datasheet

- 40-VFQFN Exposed Pad Tube Obsolete Controller, Intel VR10X 3V ~ 12V 4 0.84V ~ 1.6V 0°C ~ 70°C - - Surface Mount 40-QFN (6x6)
ISL6561CRZA Renesas Electronics Corporation

ISL6561CRZA

IC REG CTRLR INTEL 4OUT 40QFN

Renesas Electronics Corporation

4,142
RFQ
ISL6561CRZA Datasheet

Datasheet

- 40-VFQFN Exposed Pad Tube Obsolete Controller, Intel VR10X 3V ~ 12V 4 0.84V ~ 1.6V 0°C ~ 70°C - - Surface Mount 40-QFN (6x6)
ISL6561CRZA-T Renesas Electronics Corporation

ISL6561CRZA-T

IC REG CTRLR INTEL 4OUT 40QFN

Renesas Electronics Corporation

3,394
RFQ
ISL6561CRZA-T Datasheet

Datasheet

- 40-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Controller, Intel VR10X 3V ~ 12V 4 0.84V ~ 1.6V 0°C ~ 70°C - - Surface Mount 40-QFN (6x6)
ISL6563CR Renesas Electronics Corporation

ISL6563CR

IC REG CTRLR INTEL 1OUT 24QFN

Renesas Electronics Corporation

3,546
RFQ
ISL6563CR Datasheet

Datasheet

- 24-VFQFN Exposed Pad Tube Obsolete Controller, Intel VRM9, VRM10, AMD Hammer Applications 5V ~ 12V 1 0.8V ~ 1.85V 0°C ~ 70°C - - Surface Mount 24-QFN (4x4)
ISL6563CR-T Renesas Electronics Corporation

ISL6563CR-T

IC REG CTRLR INTEL 1OUT 24QFN

Renesas Electronics Corporation

2,546
RFQ
ISL6563CR-T Datasheet

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Controller, Intel VRM9, VRM10, AMD Hammer Applications 5V ~ 12V 1 0.8V ~ 1.85V 0°C ~ 70°C - - Surface Mount 24-QFN (4x4)
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Special Purpose Regulators Electronic Components Sourcing and Lifecycle Support

FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing Special Purpose 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.

How FPGAX Supports Special Purpose Regulators Requirements

  • Active component sourcing: support for current FPGA, programmable logic, and related semiconductor requirements.
  • End-of-life sourcing: assistance with obsolete and hard-to-find parts when designs must remain in production.
  • Lifecycle management: sourcing support during product transitions, allocation periods, and supply interruptions.
  • Design continuity: long-term supply support intended to reduce redesign pressure and production disruption.
  • Major programmable logic brands: sourcing coverage includes Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic.

Supply Support at a Glance

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

Focused on FPGA and Programmable Logic Supply

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.

Special Purpose Regulators FAQ

Can FPGAX source both active and end-of-life Special Purpose Regulators components?

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.

Which programmable logic manufacturers does FPGAX support?

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.

How does FPGAX help with component lifecycle changes?

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.

What quality and traceability standards does FPGAX follow?

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.

What information should I provide for a Special Purpose Regulators sourcing request?

Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.