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
MCP1258T-E/MF Microchip Technology

MCP1258T-E/MF

IC REG CHG PUMP 3.3V 100MA 10DFN

Microchip Technology

2,233
RFQ
MCP1258T-E/MF Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Charge Pump Fixed 1 1.8V 3.6V 3.3V - 100mA 650kHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
MCP1259T-E/MF Microchip Technology

MCP1259T-E/MF

IC REG CHG PUMP 3.3V 100MA 10DFN

Microchip Technology

1,073
RFQ
MCP1259T-E/MF Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Charge Pump Fixed 1 1.8V 3.6V 3.3V - 100mA 650kHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
RT8057GQW Richtek USA Inc.

RT8057GQW

IC REG BUCK ADJ 1A 6WDFN

Richtek USA Inc.

4,116
RFQ
RT8057GQW Datasheet

Datasheet

- 6-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.5V 1A 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WDFN (2x2)
TC7660SEOA713VAO Microchip Technology

TC7660SEOA713VAO

IC REG CHARGE PUMP 8SOIC

Microchip Technology

2,582
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Ratiometric Negative Charge Pump Fixed 1 1.5V 12V - - - 10kHz ~ 45kHz No -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount 8-SOIC
MAX20075DATCE/V+T Analog Devices Inc./Maxim Integrated

MAX20075DATCE/V+T

IC REG BCK ADJ/1V 600MA 12TDFN

Analog Devices Inc./Maxim Integrated

3,561
RFQ
MAX20075DATCE/V+T Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Fixed) 1 3.5V 36V 1V (3.3V) 3.6V 600mA 2.1MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 12-TDFN (3x3)
MAX20075DATCD/VY+T Analog Devices Inc./Maxim Integrated

MAX20075DATCD/VY+T

IC REG BCK ADJ/3V 600MA 12TDFN

Analog Devices Inc./Maxim Integrated

1,058
RFQ
MAX20075DATCD/VY+T Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Fixed) 1 3.5V 36V 3V (3.6V) 10V 600mA 2.1MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 12-TDFN-EP (3x3)
MP28257DD-LF-P Monolithic Power Systems Inc.

MP28257DD-LF-P

IC REG BUCK ADJ 4A 12QFN

Monolithic Power Systems Inc.

1,609
RFQ
MP28257DD-LF-P 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 4A - Yes -40°C ~ 85°C (TA) - - Surface Mount 12-QFN (2x3)
MP2361DK-LF-P Monolithic Power Systems Inc.

MP2361DK-LF-P

IC REG BUCK ADJ 2A 10MSOP

Monolithic Power Systems Inc.

3,872
RFQ
MP2361DK-LF-P Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.75V 23V 0.92V 16V 2A 1.4MHz No -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
MPQ4569GQ-AEC1-P Monolithic Power Systems Inc.

MPQ4569GQ-AEC1-P

IC REG BUCK ADJ 300MA 10QFN

Monolithic Power Systems Inc.

1,532
RFQ
MPQ4569GQ-AEC1-P Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 75V 1V 67.5V 300mA - Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 10-QFN (3x3)
MP4433GL-P Monolithic Power Systems Inc.

MP4433GL-P

IC REG 3A 16QFN

Monolithic Power Systems Inc.

3,044
RFQ

-

* 16-PowerVQFN Tape & Reel (TR) Active - - - - - - - - - - - - - - - Surface Mount 16-QFN (3x4)
TPS61016DGSRG4 Texas Instruments

TPS61016DGSRG4

IC REG BOOST 3.3V 1.07A 10VSSOP

Texas Instruments

1,624
RFQ
TPS61016DGSRG4 Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Discontinued at Digi-Key Step-Up Positive Boost Fixed 1 0.8V 3.3V 3.3V - 1.07A (Switch) 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-VSSOP
LM3354MM-4.1/NOPB Texas Instruments

LM3354MM-4.1/NOPB

IC REG CHARGE PUMP 4.1V 10VSSOP

Texas Instruments

1,991
RFQ

-

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Step-Up/Step-Down Positive Charge Pump Fixed 1 2.5V 5.5V 4.1V - 90mA 1MHz No -40°C ~ 85°C (TA) - - Surface Mount 10-VSSOP
LM3354MM-1.8/NOPB Texas Instruments

LM3354MM-1.8/NOPB

IC REG CHARGE PUMP 1.8V 10VSSOP

Texas Instruments

4,084
RFQ

-

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Step-Up/Step-Down Positive Charge Pump Fixed 1 2.5V 5.5V 1.8V - 90mA 1MHz No -40°C ~ 85°C (TA) - - Surface Mount 10-VSSOP
RT8025GJ5 Richtek USA Inc.

RT8025GJ5

IC REG BUCK ADJ 400MA TSOT23-5

Richtek USA Inc.

2,433
RFQ
RT8025GJ5 Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.5V 5.5V 400mA 1.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-5
AAT2153IVN-0.6-T1 Skyworks Solutions Inc.

AAT2153IVN-0.6-T1

IC REG BUCK ADJ 2.5A 16QFN

Skyworks Solutions Inc.

1,448
RFQ
AAT2153IVN-0.6-T1 Datasheet

Datasheet

SwitchReg™ 16-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.5V 2.5A 1.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (3x3)
LV5980MC-AH onsemi

LV5980MC-AH

IC REG BUCK ADJ 3A 8SOIC

onsemi

1,989
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 23V 1.235V 21.62V 3A 370kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MP28128DQ-LF-Z Monolithic Power Systems Inc.

MP28128DQ-LF-Z

IC REG BUCK ADJ 2.5A 10QFN

Monolithic Power Systems Inc.

4,601
RFQ
MP28128DQ-LF-Z Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 2.7V 6V 0.8V 5.4V 2.5A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-QFN (3x3)
MPQ4433GL-Z Monolithic Power Systems Inc.

MPQ4433GL-Z

IC REG 3A 16QFN

Monolithic Power Systems Inc.

4,040
RFQ

-

* 16-PowerVQFN Tape & Reel (TR) Active - - - - - - - - - - - - - - - Surface Mount 16-QFN (3x4)
MP4247GQV-0000-Z Monolithic Power Systems Inc.

MP4247GQV-0000-Z

IC REG BUCK BST ADJ 5A DL 20QFN

Monolithic Power Systems Inc.

1,396
RFQ
MP4247GQV-0000-Z Datasheet

Datasheet

- 20-PowerVFQFN Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 2 3.6V 36V 1V 24V 5A 280kHz, 420kHz, 600kHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x5)
MP2152DGQFU-Z Monolithic Power Systems Inc.

MP2152DGQFU-Z

IC REG BUCK ADJ 2A 6UTQFN

Monolithic Power Systems Inc.

1,859
RFQ
MP2152DGQFU-Z Datasheet

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.5V 2A 1.1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 6-UTQFN (1.2x1.6)

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.