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
MP28258DD-A-LF-Z Monolithic Power Systems Inc.

MP28258DD-A-LF-Z

IC REG BUCK ADJ 3A 12QFN

Monolithic Power Systems Inc.

4,895
RFQ
MP28258DD-A-LF-Z Datasheet

Datasheet

- 12-TFQFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.2V 20V 0.815V 13V 3A - Yes -40°C ~ 85°C (TA) - - Surface Mount 12-QFN (2x3)
MP28258DD-LF-Z Monolithic Power Systems Inc.

MP28258DD-LF-Z

IC REG BUCK ADJ 3A 12QFN

Monolithic Power Systems Inc.

4,161
RFQ
MP28258DD-LF-Z Datasheet

Datasheet

- 12-TFQFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.2V 20V 0.815V 13V 3A - Yes -40°C ~ 85°C (TA) - - Surface Mount 12-QFN (2x3)
MP4558DQ-LF-Z Monolithic Power Systems Inc.

MP4558DQ-LF-Z

IC REG BUCK ADJ 1A 10QFN

Monolithic Power Systems Inc.

1,118
RFQ
MP4558DQ-LF-Z Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.8V 55V 0.8V 52V 1A Up to 2MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-QFN (3x3)
MP9181DD-LF-Z Monolithic Power Systems Inc.

MP9181DD-LF-Z

IC REG BUCK ADJ 3A 12QFN

Monolithic Power Systems Inc.

4,109
RFQ
MP9181DD-LF-Z Datasheet

Datasheet

- 12-TFQFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.5V 20V 0.815V 13V 3A - Yes -40°C ~ 125°C (TJ) - - Surface Mount 12-QFN (2x3)
MPQ2451DT-LF-Z Monolithic Power Systems Inc.

MPQ2451DT-LF-Z

IC REG BUCK ADJ 600MA SOT23-6L

Monolithic Power Systems Inc.

4,193
RFQ
MPQ2451DT-LF-Z Datasheet

Datasheet

- SOT-23-6 Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 3.3V 36V 0.8V 32.4V 600mA 2MHz No -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-6L
IR3870MTR1PBF Infineon Technologies

IR3870MTR1PBF

IC REG BUCK ADJ 10A PQFN

Infineon Technologies

3,636
RFQ
IR3870MTR1PBF Datasheet

Datasheet

SupIRBuck® 17-PowerVQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 26V 0.5V 12V 10A Up to 1MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount PQFN (5x6)
TPS60212DGSR Texas Instruments

TPS60212DGSR

IC REG CHARGE PUMP 3.3V 10VSSOP

Texas Instruments

4,602
RFQ
TPS60212DGSR Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Up Positive Charge Pump Fixed 1 1.6V 3.6V 3.3V - 50mA 300kHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-VSSOP
MP2312GQ-P Monolithic Power Systems Inc.

MP2312GQ-P

IC REG BUCK ADJ 2.1A 16QFN

Monolithic Power Systems Inc.

3,101
RFQ
MP2312GQ-P Datasheet

Datasheet

- 16-PowerVFQFN Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 5V 24V 0.604V 5.5V 2.1A 500kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
MP28127DQ-LF-P Monolithic Power Systems Inc.

MP28127DQ-LF-P

IC REG BUCK ADJ 1.25A 10QFN

Monolithic Power Systems Inc.

4,703
RFQ
MP28127DQ-LF-P Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.8V 4.95V 1.25A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-QFN (3x3)
MP2454GH-P Monolithic Power Systems Inc.

MP2454GH-P

IC REG BUCK ADJ 600MA 10MSOP

Monolithic Power Systems Inc.

1,209
RFQ
MP2454GH-P Datasheet

Datasheet

MP 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.3V 36V 0.8V 36V 600mA 350kHz ~ 2.3MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
MP2344GJ-P Monolithic Power Systems Inc.

MP2344GJ-P

IC REG BUCK ADJ 2A TSOT23-6

Monolithic Power Systems Inc.

2,939
RFQ
MP2344GJ-P Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 7.5V 26V 3.3V 24.18V 2A 600kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-6
MP2386CGG-P Monolithic Power Systems Inc.

MP2386CGG-P

IC REG BUCK ADJ 8A 11QFN

Monolithic Power Systems Inc.

2,069
RFQ
MP2386CGG-P Datasheet

Datasheet

- 11-VFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 24V 0.6V 13V 8A 700kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 11-QFN (2x2)
ISL91127IRAZ-T Renesas Electronics Corporation

ISL91127IRAZ-T

IC REG BUCK BST ADJ/1V 2A 20QFN

Renesas Electronics Corporation

4,527
RFQ
ISL91127IRAZ-T Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Down Positive Buck-Boost Adjustable (Fixed) 1 1.8V 5.5V 1V 5.2V 2A 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (4x4)
ISL91127IRNZ-T Renesas Electronics Corporation

ISL91127IRNZ-T

IC REG BUCK BOOST 3.3V 2A 20QFN

Renesas Electronics Corporation

3,429
RFQ
ISL91127IRNZ-T Datasheet

Datasheet

- 20-VFQFN Exposed Pad 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 20-QFN (4x4)
LM2575-12WT Microchip Technology

LM2575-12WT

IC REG BUCK 12V 1A TO220-5

Microchip Technology

2,566
RFQ
LM2575-12WT Datasheet

Datasheet

- TO-220-5 Tube Active Step-Down Positive Buck Fixed 1 4V 40V 12V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
AP6015-M10G-13 Diodes Incorporated

AP6015-M10G-13

IC REG BUCK ADJ 800MA 10MSOP

Diodes Incorporated

1,543
RFQ
AP6015-M10G-13 Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.8V 5.5V 800mA 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
TPS54383PWPRG4 Texas Instruments

TPS54383PWPRG4

IC REG BUCK ADJ 3A DL 14HTSSOP

Texas Instruments

3,016
RFQ
TPS54383PWPRG4 Datasheet

Datasheet

- 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Adjustable 2 4.5V 28V 0.8V 25.2V 3A 310kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
TPS54386PWPRG4 Texas Instruments

TPS54386PWPRG4

IC REG BUCK ADJ 3A DL 14HTSSOP

Texas Instruments

1,452
RFQ
TPS54386PWPRG4 Datasheet

Datasheet

- 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Adjustable 2 4.5V 28V 0.8V 25.2V 3A 630kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
NJW4153U2-A-TE2 Nisshinbo Micro Devices Inc.

NJW4153U2-A-TE2

IC REG BUCK ADJ 2.4A SOT89-5

Nisshinbo Micro Devices Inc.

1,212
RFQ
NJW4153U2-A-TE2 Datasheet

Datasheet

- SOT-89-5/6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.6V 40V 0.8V 40V 2.4A 1MHz No -40°C ~ 85°C - - Surface Mount SOT-89-5
MIC2202BML-TR Microchip Technology

MIC2202BML-TR

IC REG BUCK ADJ 600MA 10MLF

Microchip Technology

4,707
RFQ
MIC2202BML-TR Datasheet

Datasheet

- 10-VFDFN Exposed Pad, 10-MLF® Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 2.3V 5.5V 0.5V 5.5V 600mA 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-MLF® (3x3)

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.