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
IP2005CTRPBF Infineon Technologies

IP2005CTRPBF

IC REG BUCK ADJ 40A 8LGA

Infineon Technologies

2,971
RFQ
IP2005CTRPBF Datasheet

Datasheet

iPOWIR™ 8-LLGA Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.5V 13.2V 0.8V 5.5V 40A 250kHz ~ 1.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-LGA
IR3802AMTR1PBF Infineon Technologies

IR3802AMTR1PBF

IC REG BUCK ADJ 6A PQFN

Infineon Technologies

2,141
RFQ
IR3802AMTR1PBF Datasheet

Datasheet

SupIRBuck® 15-PowerVQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.5V 21V 0.6V 12V 6A 300kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount PQFN (5x6)
IR3820MTR1PBF Infineon Technologies

IR3820MTR1PBF

IC REG BUCK ADJ 12A PQFN

Infineon Technologies

4,789
RFQ
IR3820MTR1PBF Datasheet

Datasheet

SupIRBuck® 15-PowerVQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.5V 21V 0.6V 12V 12A 600kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount PQFN (5x6)
IR3821MTR1PBF Infineon Technologies

IR3821MTR1PBF

IC REG BUCK ADJ 7A PQFN

Infineon Technologies

4,523
RFQ
IR3821MTR1PBF Datasheet

Datasheet

SupIRBuck® 15-PowerVQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.5V 21V 0.6V 12V 7A 600kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount PQFN (5x6)
IR3822MTR1PBF Infineon Technologies

IR3822MTR1PBF

IC REG BUCK ADJ 4A PQFN

Infineon Technologies

3,251
RFQ
IR3822MTR1PBF Datasheet

Datasheet

SupIRBuck® 15-PowerVQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.5V 21V 0.6V 12V 4A 600kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount PQFN (5x6)
IR3843AMTRPBF Infineon Technologies

IR3843AMTRPBF

IC REG BUCK ADJ 3A PQFN

Infineon Technologies

1,685
RFQ
IR3843AMTRPBF Datasheet

Datasheet

SupIRBuck® 15-PowerVQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 1.5V 21V 0.7V 18.9V 3A 225kHz ~ 1.32MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount PQFN (5x6)
AOZ1094AIL Alpha & Omega Semiconductor Inc.

AOZ1094AIL

IC REG BUCK ADJ 5A 8SOIC

Alpha & Omega Semiconductor Inc.

1,673
RFQ
AOZ1094AIL Datasheet

Datasheet

EZBuck™ 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 16V 0.8V 16V 5A 500kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
IR3837MTRPBF Infineon Technologies

IR3837MTRPBF

IC REG BUCK ADJ 14A 17PQFN

Infineon Technologies

2,311
RFQ
IR3837MTRPBF Datasheet

Datasheet

SupIRBuck® 17-PowerVQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 7V 16V 0.6V 14.4V 14A 225kHz ~ 1.65MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 17-PQFN (5x6)
IR3838MTRPBF Infineon Technologies

IR3838MTRPBF

IC REG BUCK ADJ 10A 17PQFN

Infineon Technologies

1,536
RFQ
IR3838MTRPBF Datasheet

Datasheet

SupIRBuck® 17-VQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 7V 16V 0.6V 14.4V 10A 225kHz ~ 1.65MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 17-PQFN (5x6)
IR3839MTRPBF Infineon Technologies

IR3839MTRPBF

IC REG BUCK ADJ 6A 17PQFN

Infineon Technologies

3,749
RFQ
IR3839MTRPBF Datasheet

Datasheet

SupIRBuck® 17-PowerVQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 7V 16V 0.6V 14.4V 6A 225kHz ~ 1.65MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 17-PQFN (5x6)
IR3837MTR1PBF Infineon Technologies

IR3837MTR1PBF

IC REG BUCK ADJ 14A 17PQFN

Infineon Technologies

1,134
RFQ
IR3837MTR1PBF Datasheet

Datasheet

SupIRBuck® 17-VQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 7V 16V 0.6V 14.4V 14A 225kHz ~ 1.65MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 17-PQFN (5x6)
IR3838MTR1PBF Infineon Technologies

IR3838MTR1PBF

IC REG BUCK ADJ 10A 17PQFN

Infineon Technologies

1,427
RFQ
IR3838MTR1PBF Datasheet

Datasheet

SupIRBuck® 17-VQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 7V 16V 0.6V 14.4V 10A 225kHz ~ 1.65MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 17-PQFN (5x6)
IR3839MTR1PBF Infineon Technologies

IR3839MTR1PBF

IC REG BUCK ADJ 6A 17PQFN

Infineon Technologies

2,734
RFQ
IR3839MTR1PBF Datasheet

Datasheet

SupIRBuck® 17-VQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 7V 16V 0.6V 14.4V 6A 225kHz ~ 1.65MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 17-PQFN (5x6)
NCP1529MU135TBG onsemi

NCP1529MU135TBG

IC REG BUCK SYNC 1.35V 1A 6DFN

onsemi

4,387
RFQ
NCP1529MU135TBG Datasheet

Datasheet

* 6-UDFN Exposed Pad Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - Surface Mount 6-UDFN (2x2)
SP6641AEK-L-3-3 MaxLinear, Inc.

SP6641AEK-L-3-3

IC REG BOOST 3.3V 1.5A SOT23-5

MaxLinear, Inc.

4,733
RFQ
SP6641AEK-L-3-3 Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Discontinued at Digi-Key Step-Up Positive Boost Fixed 1 0.5V 4.5V 3.3V - 1.5A (Switch) - Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
SP6641AEK-L-5-0 MaxLinear, Inc.

SP6641AEK-L-5-0

IC REG BOOST 5V 1.5A SOT23-5

MaxLinear, Inc.

1,504
RFQ
SP6641AEK-L-5-0 Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Discontinued at Digi-Key Step-Up Positive Boost Fixed 1 0.5V 4.5V 5V - 1.5A (Switch) - Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
SP6641BEK-L-3-3 MaxLinear, Inc.

SP6641BEK-L-3-3

IC REG BOOST 3.3V 1.5A SOT23-5

MaxLinear, Inc.

4,322
RFQ
SP6641BEK-L-3-3 Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Discontinued at Digi-Key Step-Up Positive Boost Fixed 1 0.5V 4.5V 3.3V - 1.5A (Switch) - Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
SP6641BEK-L-5-0 MaxLinear, Inc.

SP6641BEK-L-5-0

IC REG BOOST 5V 1.5A SOT23-5

MaxLinear, Inc.

4,097
RFQ
SP6641BEK-L-5-0 Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Discontinued at Digi-Key Step-Up Positive Boost Fixed 1 0.5V 4.5V 5V - 1.5A (Switch) - Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
SP6644EU-L MaxLinear, Inc.

SP6644EU-L

IC REG BOOST ADJ/2V 1A 8MSOP

MaxLinear, Inc.

2,520
RFQ
SP6644EU-L Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Obsolete Step-Up Positive Boost Adjustable (Fixed) 1 0.9V 3.3V 2V (3.3V) 5.5V 1A (Switch) - Yes -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
SP6648EU-L MaxLinear, Inc.

SP6648EU-L

IC REG BOOST ADJ/2.5V 2A 10MSOP

MaxLinear, Inc.

3,309
RFQ
SP6648EU-L Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Discontinued at Digi-Key Step-Up Positive Boost Adjustable (Fixed) 1 0.7V 4.5V 2.5V (3.3V) 5.5V 2A (Switch) - Yes -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP

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.