Voltage Regulators - DC DC Switching Regulators

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 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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
S-882145APH-M2UTFU ABLIC Inc.

S-882145APH-M2UTFU

IC REG CHARGE PUMP 4.5V SNT-8A

ABLIC Inc.

3,998
RFQ

-

- 8-SMD, Flat Leads Tape & Reel (TR) Active Step-Up Positive Charge Pump Fixed 1 1.6V 5V 4.5V - 25mA 1MHz No -40°C ~ 85°C (TA) - - Surface Mount SNT-8A
R5220K052B-TR Nisshinbo Micro Devices Inc.

R5220K052B-TR

IC REG BUCK 400MA 6DFN

Nisshinbo Micro Devices Inc.

2,403
RFQ
R5220K052B-TR Datasheet

Datasheet

R5220x 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck - 1 2.8V 5.5V 0.5V - 400mA 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2514-6
R5220K101A-TR Nisshinbo Micro Devices Inc.

R5220K101A-TR

IC REG BUCK 1V 400MA 6DFN

Nisshinbo Micro Devices Inc.

3,020
RFQ
R5220K101A-TR Datasheet

Datasheet

R5220x 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.8V 5.5V 1V - 400mA 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2514-6
R5220K121A-TR Nisshinbo Micro Devices Inc.

R5220K121A-TR

IC REG BUCK 1.2V 400MA 6DFN

Nisshinbo Micro Devices Inc.

2,893
RFQ
R5220K121A-TR Datasheet

Datasheet

R5220x 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.8V 5.5V 1.2V - 400mA 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2514-6
R5220K121B-TR Nisshinbo Micro Devices Inc.

R5220K121B-TR

IC REG BUCK 1.2V 400MA 6DFN

Nisshinbo Micro Devices Inc.

4,407
RFQ
R5220K121B-TR Datasheet

Datasheet

R5220x 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.8V 5.5V 1.2V - 400mA 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2514-6
R5220K131A-TR Nisshinbo Micro Devices Inc.

R5220K131A-TR

IC REG BUCK 1.3V 400MA 6DFN

Nisshinbo Micro Devices Inc.

4,353
RFQ
R5220K131A-TR Datasheet

Datasheet

R5220x 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.8V 5.5V 1.3V - 400mA 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2514-6
R5220K151A-TR Nisshinbo Micro Devices Inc.

R5220K151A-TR

IC REG BUCK 1.5V 400MA 6DFN

Nisshinbo Micro Devices Inc.

3,546
RFQ
R5220K151A-TR Datasheet

Datasheet

R5220x 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.8V 5.5V 1.5V - 400mA 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2514-6
R5220K181A-TR Nisshinbo Micro Devices Inc.

R5220K181A-TR

IC REG BUCK 1.8V 400MA 6DFN

Nisshinbo Micro Devices Inc.

3,672
RFQ
R5220K181A-TR Datasheet

Datasheet

R5220x 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.8V 5.5V 1.8V - 400mA 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2514-6
R5220K221A-TR Nisshinbo Micro Devices Inc.

R5220K221A-TR

IC REG BUCK 2.2V 400MA 6DFN

Nisshinbo Micro Devices Inc.

2,721
RFQ
R5220K221A-TR Datasheet

Datasheet

R5220x 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.8V 5.5V 2.2V - 400mA 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2514-6
R5220K231A-TR Nisshinbo Micro Devices Inc.

R5220K231A-TR

IC REG BUCK 2.3V 400MA 6DFN

Nisshinbo Micro Devices Inc.

1,588
RFQ
R5220K231A-TR Datasheet

Datasheet

R5220x 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.8V 5.5V 2.3V - 400mA 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2514-6
R5220K251A-TR Nisshinbo Micro Devices Inc.

R5220K251A-TR

IC REG BUCK 2.5V 400MA 6DFN

Nisshinbo Micro Devices Inc.

2,780
RFQ
R5220K251A-TR Datasheet

Datasheet

R5220x 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.8V 5.5V 2.5V - 400mA 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2514-6
R5220K261A5-TR Nisshinbo Micro Devices Inc.

R5220K261A5-TR

IC REG BUCK 2.6V 400MA 6DFN

Nisshinbo Micro Devices Inc.

4,137
RFQ
R5220K261A5-TR Datasheet

Datasheet

R5220x 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.8V 5.5V 2.6V - 400mA 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2514-6
R5220K261A-TR Nisshinbo Micro Devices Inc.

R5220K261A-TR

IC REG BUCK 2.6V 400MA 6DFN

Nisshinbo Micro Devices Inc.

3,347
RFQ
R5220K261A-TR Datasheet

Datasheet

R5220x 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.8V 5.5V 2.6V - 400mA 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2514-6
R5220K271A-TR Nisshinbo Micro Devices Inc.

R5220K271A-TR

IC REG BUCK 2.7V 400MA 6DFN

Nisshinbo Micro Devices Inc.

3,322
RFQ
R5220K271A-TR Datasheet

Datasheet

R5220x 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.8V 5.5V 2.7V - 400mA 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2514-6
R5220K281A-TR Nisshinbo Micro Devices Inc.

R5220K281A-TR

IC REG BUCK 2.8V 400MA 6DFN

Nisshinbo Micro Devices Inc.

1,571
RFQ
R5220K281A-TR Datasheet

Datasheet

R5220x 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.8V 5.5V 2.8V - 400mA 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2514-6
R5220K321A-TR Nisshinbo Micro Devices Inc.

R5220K321A-TR

IC REG BUCK 3.2V 400MA 6DFN

Nisshinbo Micro Devices Inc.

4,888
RFQ
R5220K321A-TR Datasheet

Datasheet

R5220x 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.8V 5.5V 3.2V - 400mA 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2514-6
R5220K331A-TR Nisshinbo Micro Devices Inc.

R5220K331A-TR

IC REG BUCK 3.3V 400MA 6DFN

Nisshinbo Micro Devices Inc.

2,726
RFQ
R5220K331A-TR Datasheet

Datasheet

R5220x 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.8V 5.5V 3.3V - 400mA 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2514-6
RP508K101B-TR Nisshinbo Micro Devices Inc.

RP508K101B-TR

IC REG BUCK 1V 600MA 6DFN

Nisshinbo Micro Devices Inc.

1,970
RFQ
RP508K101B-TR Datasheet

Datasheet

RP508K 6-XFDFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1V - 600mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)1212-6F
RP508K111B-TR Nisshinbo Micro Devices Inc.

RP508K111B-TR

IC REG BUCK 1.1V 600MA 6DFN

Nisshinbo Micro Devices Inc.

4,670
RFQ
RP508K111B-TR Datasheet

Datasheet

RP508K 6-XFDFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.1V - 600mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)1212-6F
RP508K121A-TR Nisshinbo Micro Devices Inc.

RP508K121A-TR

IC REG BUCK 1.2V 600MA 6DFN

Nisshinbo Micro Devices Inc.

4,443
RFQ
RP508K121A-TR Datasheet

Datasheet

RP508K 6-XFDFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.2V - 600mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)1212-6F
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Voltage Regulators - DC DC Switching 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 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.

How FPGAX Supports Voltage Regulators - DC DC Switching 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.

Voltage Regulators - DC DC Switching Regulators FAQ

Can FPGAX source both active and end-of-life Voltage Regulators - DC DC Switching 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 Voltage Regulators - DC DC Switching 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.