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
AP4460AEN Asahi Kasei Microdevices/AKM

AP4460AEN

IC REG BOOST ADJ 24QFN

Asahi Kasei Microdevices/AKM

3,907
RFQ

-

- 24-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable 1 0.14V 4V 2.5V 4V - - Yes -30°C ~ 85°C (TA) - - Surface Mount 24-QFN (4x4)
TPS563900DAP Texas Instruments

TPS563900DAP

IC REG BUCK ADJ 3.5A DL 32HTSSOP

Texas Instruments

2,345
RFQ
TPS563900DAP Datasheet

Datasheet

- 32-PowerTSSOP (0.240", 6.10mm Width) Tube Active Step-Down Positive Buck Adjustable (Programmable) 2 4.5V 18V 0.68V 1.95V 3.5A 200kHz ~ 1.6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 32-HTSSOP
MPQ4460DQ-LF-P Monolithic Power Systems Inc.

MPQ4460DQ-LF-P

IC REG BUCK ADJ 2.5A 10QFN

Monolithic Power Systems Inc.

3,004
RFQ
MPQ4460DQ-LF-P Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.8V 36V 0.8V 30V 2.5A Up to 4MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-QFN (3x3)
NCV8800HDW50G onsemi

NCV8800HDW50G

IC REG BUCK 5V 1A 16SOIC

onsemi

2,986
RFQ
NCV8800HDW50G Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Step-Down Positive Buck Fixed 1 3.5V 16V 5V - 1A 200kHz Yes -40°C ~ 150°C (TJ) Automotive - Surface Mount 16-SOIC
NCV8800SDW33G onsemi

NCV8800SDW33G

IC REG BUCK 3.3V 1A 16SOIC

onsemi

4,917
RFQ
NCV8800SDW33G Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Step-Down Positive Buck Fixed 1 3.5V 16V 3.3V - 1A 200kHz Yes -40°C ~ 150°C (TJ) Automotive - Surface Mount 16-SOIC
NCV8800HDW33 onsemi

NCV8800HDW33

IC REG BUCK 3.3V 1A 16SOIC

onsemi

2,630
RFQ
NCV8800HDW33 Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Step-Down Positive Buck Fixed 1 3.5V 16V 3.3V - 1A 200kHz Yes -40°C ~ 150°C (TJ) Automotive - Surface Mount 16-SOIC
NCV8800HDW33G onsemi

NCV8800HDW33G

IC REG BUCK 3.3V 1A 16SOIC

onsemi

1,398
RFQ
NCV8800HDW33G Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Step-Down Positive Buck Fixed 1 3.5V 16V 3.3V - 1A 200kHz Yes -40°C ~ 150°C (TJ) Automotive - Surface Mount 16-SOIC
NCV8800HDW50 onsemi

NCV8800HDW50

IC REG BUCK 5V 1A 16SOIC

onsemi

2,100
RFQ
NCV8800HDW50 Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Step-Down Positive Buck Fixed 1 3.5V 16V 5V - 1A 200kHz Yes -40°C ~ 150°C (TJ) Automotive - Surface Mount 16-SOIC
NCV8800SDW33 onsemi

NCV8800SDW33

IC REG BUCK 3.3V 1A 16SOIC

onsemi

1,309
RFQ
NCV8800SDW33 Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Step-Down Positive Buck Fixed 1 3.5V 16V 3.3V - 1A 200kHz Yes -40°C ~ 150°C (TJ) Automotive - Surface Mount 16-SOIC
TPS5430DDAG4 Texas Instruments

TPS5430DDAG4

IC REG BUCK ADJ 3A 8SOPWR

Texas Instruments

3,243
RFQ
TPS5430DDAG4 Datasheet

Datasheet

- 8-PowerSOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 5.5V 36V 1.221V 32.04V 3A 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SO PowerPad
LM3670MF-2.5/NOPB Texas Instruments

LM3670MF-2.5/NOPB

IC REG BUCK 2.5V 350MA SOT23-5

Texas Instruments

3,288
RFQ
LM3670MF-2.5/NOPB Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.5V 5.5V 2.5V - 350mA 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
ISL91110IINZ-T7A Renesas Electronics Corporation

ISL91110IINZ-T7A

IC REG BUCK BST 3.3V 2A 25WLCSP

Renesas Electronics Corporation

1,712
RFQ
ISL91110IINZ-T7A Datasheet

Datasheet

- 25-UFBGA, WLCSP Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Fixed 1 1.8V 5.5V 3.3V - 2A 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 25-WLCSP (2.07x2.33)
ISL8026AIRTAJZ-T7A Renesas Electronics Corporation

ISL8026AIRTAJZ-T7A

IC REG BUCK ADJ 6A 16TQFN

Renesas Electronics Corporation

1,697
RFQ
ISL8026AIRTAJZ-T7A Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.5V 6A 490kHz ~ 4.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-TQFN (3x3)
TS30042-M025QFNR Semtech Corporation

TS30042-M025QFNR

IC REG BUCK 2.5V 2A 16QFN

Semtech Corporation

2,351
RFQ
TS30042-M025QFNR Datasheet

Datasheet

- 16-VFQFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Fixed 1 4.5V 40V 2.5V - 2A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
ISL8026FRTAJZ-T7A Renesas Electronics Corporation

ISL8026FRTAJZ-T7A

IC REG BUCK ADJ 6A 16TQFN

Renesas Electronics Corporation

1,665
RFQ
ISL8026FRTAJZ-T7A Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.5V 6A 490kHz ~ 4.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 16-TQFN (3x3)
LM2598SX-12 Texas Instruments

LM2598SX-12

IC REG BUCK 12V 1A TO263

Texas Instruments

4,272
RFQ
LM2598SX-12 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4.5V 40V 12V - 1A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
MAX619ESA-T Analog Devices Inc./Maxim Integrated

MAX619ESA-T

IC REG CHARGE PUMP 5V 50MA 8SOIC

Analog Devices Inc./Maxim Integrated

3,364
RFQ
MAX619ESA-T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Up Positive Charge Pump Fixed 1 2V 3.6V 5V - 50mA 500kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MIC23656-FAYFT-TR Microchip Technology

MIC23656-FAYFT-TR

IC REG BUCK PROG 6A 16FTQFN

Microchip Technology

3,003
RFQ
MIC23656-FAYFT-TR Datasheet

Datasheet

HyperLight Load® 16-PowerUFQFN Tape & Reel (TR) Active Step-Down Positive Buck Programmable 1 2.4V 5.5V 0.6V 1.28V 6A 1.6MHz, 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-FTQFN (2.5x2.5)
MIC23656-HAYFT-TR Microchip Technology

MIC23656-HAYFT-TR

IC REG BUCK PROG 6A 16FTQFN

Microchip Technology

3,926
RFQ
MIC23656-HAYFT-TR Datasheet

Datasheet

HyperLight Load® 16-PowerUFQFN Tape & Reel (TR) Active Step-Down Positive Buck Programmable 1 2.4V 5.5V 0.6V 1.28V 6A 1.6MHz, 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-FTQFN (2.5x2.5)
MIC23656-SAYFT-TR Microchip Technology

MIC23656-SAYFT-TR

IC REG BUCK PROG 6A 16FTQFN

Microchip Technology

1,619
RFQ
MIC23656-SAYFT-TR Datasheet

Datasheet

HyperLight Load® 16-PowerUFQFN Tape & Reel (TR) Active Step-Down Positive Buck Programmable 1 2.4V 5.5V 0.6V 3.84V 6A 1.6MHz, 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-FTQFN (2.5x2.5)

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.