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
RP505K121A-TR Nisshinbo Micro Devices Inc.

RP505K121A-TR

IC REG BUCK 1.2V 1A 8DFN

Nisshinbo Micro Devices Inc.

2,617
RFQ
RP505K121A-TR Datasheet

Datasheet

RP505K 8-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.2V - 1A 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2020-8
RP505K151A-TR Nisshinbo Micro Devices Inc.

RP505K151A-TR

IC REG BUCK 1.5V 1A 8DFN

Nisshinbo Micro Devices Inc.

2,324
RFQ
RP505K151A-TR Datasheet

Datasheet

RP505K 8-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.5V - 1A 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2020-8
RP505K181A-TR Nisshinbo Micro Devices Inc.

RP505K181A-TR

IC REG BUCK 1.8V 1A 8DFN

Nisshinbo Micro Devices Inc.

2,767
RFQ
RP505K181A-TR Datasheet

Datasheet

RP505K 8-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.8V - 1A 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2020-8
RP505K181B-TR Nisshinbo Micro Devices Inc.

RP505K181B-TR

IC REG BUCK 1.8V 1A 8DFN

Nisshinbo Micro Devices Inc.

1,863
RFQ
RP505K181B-TR Datasheet

Datasheet

RP505K 8-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.8V - 1A 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2020-8
RP505K191B-TR Nisshinbo Micro Devices Inc.

RP505K191B-TR

IC REG BUCK 1.9V 1A 8DFN

Nisshinbo Micro Devices Inc.

4,015
RFQ
RP505K191B-TR Datasheet

Datasheet

RP505K 8-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.9V - 1A 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2020-8
RP505K251A-TR Nisshinbo Micro Devices Inc.

RP505K251A-TR

IC REG BUCK 2.5V 1A 8DFN

Nisshinbo Micro Devices Inc.

1,487
RFQ
RP505K251A-TR Datasheet

Datasheet

RP505K 8-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 2.5V - 1A 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2020-8
RP505K251B-TR Nisshinbo Micro Devices Inc.

RP505K251B-TR

IC REG BUCK 2.5V 1A 8DFN

Nisshinbo Micro Devices Inc.

2,391
RFQ
RP505K251B-TR Datasheet

Datasheet

RP505K 8-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 2.5V - 1A 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2020-8
RP505K301B-TR Nisshinbo Micro Devices Inc.

RP505K301B-TR

IC REG BUCK 3V 1A 8DFN

Nisshinbo Micro Devices Inc.

2,495
RFQ
RP505K301B-TR Datasheet

Datasheet

RP505K 8-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 3V - 1A 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2020-8
RP505K331A-TR Nisshinbo Micro Devices Inc.

RP505K331A-TR

IC REG BUCK 3.3V 1A 8DFN

Nisshinbo Micro Devices Inc.

4,301
RFQ
RP505K331A-TR Datasheet

Datasheet

RP505K 8-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 3.3V - 1A 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2020-8
RP505K331B-TR Nisshinbo Micro Devices Inc.

RP505K331B-TR

IC REG BUCK 3.3V 1A 8DFN

Nisshinbo Micro Devices Inc.

1,022
RFQ
RP505K331B-TR Datasheet

Datasheet

RP505K 8-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 3.3V - 1A 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount DFN(PL)2020-8
LA5724M-TE-L-E onsemi

LA5724M-TE-L-E

IC REG BUCK ADJ 700MA 8MFP

onsemi

3,208
RFQ
LA5724M-TE-L-E Datasheet

Datasheet

- 8-SOIC (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 28V 1.23V 28V 700mA (Switch) 160kHz No -30°C ~ 125°C (TJ) - - Surface Mount 8-MFP
LV5807MX-TLM-H onsemi

LV5807MX-TLM-H

IC REG BUCK ADJ 3A 8MFP

onsemi

3,972
RFQ
LV5807MX-TLM-H Datasheet

Datasheet

- 8-SOIC (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 8V 18V 0.79V 14.4V 3A 385kHz Yes -20°C ~ 80°C (TA) - - Surface Mount 8-MFP
LV5808MX-TLM-H onsemi

LV5808MX-TLM-H

IC REG BUCK ADJ 2A 8MFP

onsemi

1,239
RFQ
LV5808MX-TLM-H Datasheet

Datasheet

- 8-SOIC (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 8V 28V 0.8V 22.4V 2A 370kHz Yes -20°C ~ 80°C (TA) - - Surface Mount 8-MFP
AP1601M8G-13 Diodes Incorporated

AP1601M8G-13

IC REG BOOST ADJ 1.5A 8MSOP

Diodes Incorporated

1,278
RFQ
AP1601M8G-13 Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable 1 1.1V 5.5V 2V 5.5V 1.5A (Switch) 100kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
IS31PM3426-QWCLS4-TR Lumissil Microsystems

IS31PM3426-QWCLS4-TR

IC REG BUCK ADJ 2A 14WFCQFN

Lumissil Microsystems

1,672
RFQ
IS31PM3426-QWCLS4-TR Datasheet

Datasheet

- 14-UQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.8V 36V 1V 24V 2A 2.2MHz Yes -40°C ~ 125°C - - Surface Mount, Wettable Flank 14-WFCQFN (3x4)
NCP1400ASN30T1G onsemi

NCP1400ASN30T1G

IC REG BOOST 3V 100MA 5TSOP

onsemi

3,529
RFQ
NCP1400ASN30T1G Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Obsolete Step-Up Positive Boost Fixed 1 0.8V 3V 3V - 100mA (Switch) 180kHz No -40°C ~ 85°C (TA) - - Surface Mount 5-TSOP
NCP1400ASN33T1G onsemi

NCP1400ASN33T1G

IC REG BOOST 3.3V 100MA 5TSOP

onsemi

3,627
RFQ
NCP1400ASN33T1G Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Obsolete Step-Up Positive Boost Fixed 1 0.8V 3.3V 3.3V - 100mA (Switch) 180kHz No -40°C ~ 85°C (TA) - - Surface Mount 5-TSOP
NCP1400ASN50T1G onsemi

NCP1400ASN50T1G

IC REG BOOST 5V 100MA 5TSOP

onsemi

2,551
RFQ
NCP1400ASN50T1G Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Obsolete Step-Up Positive Boost Fixed 1 0.8V 5V 5V - 100mA (Switch) 180kHz No -40°C ~ 85°C (TA) - - Surface Mount 5-TSOP
NCP1402SN30T1G onsemi

NCP1402SN30T1G

IC REG BOOST 3V 130MA 5TSOP

onsemi

4,872
RFQ
NCP1402SN30T1G Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Obsolete Step-Up Positive Boost Fixed 1 0.8V 3V 3V - 130mA (Switch) Up to 200kHz No -40°C ~ 85°C (TA) - - Surface Mount 5-TSOP
NCP1402SN33T1G onsemi

NCP1402SN33T1G

IC REG BOOST 3.3V 130MA 5TSOP

onsemi

3,707
RFQ
NCP1402SN33T1G Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Obsolete Step-Up Positive Boost Fixed 1 0.8V 3.3V 3.3V - 130mA (Switch) Up to 200kHz No -40°C ~ 85°C (TA) - - Surface Mount 5-TSOP
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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.