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
MCP1601T-I/MS Microchip Technology

MCP1601T-I/MS

IC REG BUCK ADJ 500MA 8MSOP

Microchip Technology

2,500
RFQ
MCP1601T-I/MS Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.9V 5.5V 500mA 750kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP
MIC2571-1BMM-TR Microchip Technology

MIC2571-1BMM-TR

IC REG BOOST PROG 1A 8MSOP

Microchip Technology

3,653
RFQ
MIC2571-1BMM-TR Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Discontinued at Digi-Key Step-Up Positive Boost Programmable 1 0.9V 15V 2.85V, 3.3V, 5V - 1A (Switch) 20kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
MIC2571-2BMM-TR Microchip Technology

MIC2571-2BMM-TR

IC REG BOOST ADJ 1A 8MSOP

Microchip Technology

1,687
RFQ
MIC2571-2BMM-TR Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Discontinued at Digi-Key Step-Up Positive Boost Adjustable 1 0.9V 15V 0.9V 36V (Switch) 1A (Switch) 20kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
MAX16935SAUE/V+TGE Analog Devices Inc./Maxim Integrated

MAX16935SAUE/V+TGE

IC REG BUCK ADJ/1V 3.5A 16TSSOP

Analog Devices Inc./Maxim Integrated

4,476
RFQ
MAX16935SAUE/V+TGE Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable (Fixed) 1 3.5V 36V 1V (5V) 10V 3.5A 220kHz ~ 2.2MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-TSSOP-EP
MPQ8632GL-6-Z Monolithic Power Systems Inc.

MPQ8632GL-6-Z

IC REG BUCK ADJ 6A 13QFN

Monolithic Power Systems Inc.

4,320
RFQ
MPQ8632GL-6-Z Datasheet

Datasheet

- 13-VFQFN Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 2.5V 18V 0.611V 13V 6A 200kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 13-QFN (3x4)
LM2674LD-12/NOPB Texas Instruments

LM2674LD-12/NOPB

IC REG BUCK 12V 500MA 16WSON

Texas Instruments

3,171
RFQ
LM2674LD-12/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 16-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 6.5V 40V 12V - 500mA 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-WSON (5x5)
MP2108DQ-LF-P Monolithic Power Systems Inc.

MP2108DQ-LF-P

IC REG BUCK ADJ 2A 10QFN

Monolithic Power Systems Inc.

1,896
RFQ
MP2108DQ-LF-P Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 2.6V 6V 0.9V 5V 2A 740kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-QFN (3x3)
MP28116DQ-LF-P Monolithic Power Systems Inc.

MP28116DQ-LF-P

IC REG BUCK 6V 2A SYNC

Monolithic Power Systems Inc.

2,966
RFQ

-

- - Tape & Reel (TR) Not For New Designs - - - - - - - - - - - - - - - - -
MP28255EL-LF-P Monolithic Power Systems Inc.

MP28255EL-LF-P

IC REG BUCK ADJ 4A 14QFN

Monolithic Power Systems Inc.

4,145
RFQ
MP28255EL-LF-P Datasheet

Datasheet

- 14-VFDFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.5V 21V 0.8V 5V 4A 500kHz No -20°C ~ 85°C (TA) - - Surface Mount 14-QFN (3x4)
MP1583DN-LF-P Monolithic Power Systems Inc.

MP1583DN-LF-P

IC REG BUCK ADJ 3A 8SOIC

Monolithic Power Systems Inc.

2,825
RFQ
MP1583DN-LF-P Datasheet

Datasheet

MP 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.75V 23V 1.22V 21V 3A 385kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC-EP
MP1484EN-LF-P Monolithic Power Systems Inc.

MP1484EN-LF-P

IC REG BUCK ADJ 3A 8SOIC

Monolithic Power Systems Inc.

4,692
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.75V 23V 0.925V 20V 3A 340kHz Yes -20°C ~ 85°C (TA) - - Surface Mount 8-SOIC-EP
MAX20471ATCB/VY+ Analog Devices Inc./Maxim Integrated

MAX20471ATCB/VY+

IC REG BST 5.15V 500MA/1A 12TDFN

Analog Devices Inc./Maxim Integrated

1,987
RFQ
MAX20471ATCB/VY+ Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tray Active Step-Up Positive Boost Fixed 1 3V 4V 5.15V - 500mA, 1A 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 12-TDFN-EP (3x3)
TPS65130RGETG4 Texas Instruments

TPS65130RGETG4

IC REG BUCK BOOST ADJ DL 24VQFN

Texas Instruments

2,858
RFQ
TPS65130RGETG4 Datasheet

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Step-Up, Step-Up/Step-Down Positive and Negative (Dual Rail) Boost, Buck-Boost Adjustable 2 2.7V 5.5V 3.2V, -2V 15V, -15V 700mA (Switch) 1.38MHz No -40°C ~ 85°C (TA) - - Surface Mount 24-VQFN (4x4)
LM2832YSD Texas Instruments

LM2832YSD

IC REG BUCK ADJ 2A 6WSON

Texas Instruments

3,330
RFQ
LM2832YSD Datasheet

Datasheet

- 6-WDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 5.5V 0.6V 4.5V 2A 550kHz No -40°C ~ 125°C (TJ) - - Surface Mount 6-WSON (3x3)
LM2623LD/NOPB Texas Instruments

LM2623LD/NOPB

IC REG BOOST ADJ 2.2A 14WSON

Texas Instruments

3,077
RFQ
LM2623LD/NOPB Datasheet

Datasheet

- 14-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 0.8V 14V 1.24V 14V 2.2A (Switch) 300kHz ~ 2MHz No -40°C ~ 85°C (TA) - - Surface Mount 14-WSON (4x4)
ICL7660SIBAT Renesas Electronics Corporation

ICL7660SIBAT

IC REG CHARG PUMP INV 45MA 8SOIC

Renesas Electronics Corporation

4,395
RFQ
ICL7660SIBAT Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 12V -Vin, 2Vin - 45mA 10kHz ~ 35kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
SC4503TSKTRT Semtech Corporation

SC4503TSKTRT

IC REG BOOST ADJ 1.4A TSOT23-5

Semtech Corporation

3,746
RFQ
SC4503TSKTRT Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable 1 2.5V 20V 2.5V 27V 1.4A (Switch) 1.3MHz No -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-5
ISL8023AIRTAJZ-T7A Renesas Electronics Corporation

ISL8023AIRTAJZ-T7A

IC REG BUCK ADJ 3A 16TQFN

Renesas Electronics Corporation

4,545
RFQ
ISL8023AIRTAJZ-T7A Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.5V 3A 490kHz ~ 4.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-TQFN (3x3)
MIC4680-5.0BM-TR Microchip Technology

MIC4680-5.0BM-TR

IC REG BUCK 5V 1.3A 8SOIC

Microchip Technology

2,487
RFQ
MIC4680-5.0BM-TR Datasheet

Datasheet

SuperSwitcher™ 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Fixed 1 4V 34V 5V - 1.3A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
MIC4680BM-TR Microchip Technology

MIC4680BM-TR

IC REG BUCK ADJ 1.3A 8SOIC

Microchip Technology

1,799
RFQ
MIC4680BM-TR Datasheet

Datasheet

SuperSwitcher™ 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 4V 34V 1.23V 32.98V 1.3A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC

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.