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
MPQ8633A-HGLE-Z Monolithic Power Systems Inc.

MPQ8633A-HGLE-Z

IC REG BUCK ADJ 12A 21QFN

Monolithic Power Systems Inc.

1,777
RFQ

-

MPQ 21-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 16V 0.6V 5.5V 12A 600kHz, 800kHz, 1MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 21-QFN (3x4)
LM3310SQX Texas Instruments

LM3310SQX

IC REG BOOST ADJ 2A 24WQFN

Texas Instruments

1,051
RFQ
LM3310SQX Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable 1 2.5V 7V 1.263V 20V 2A (Switch) 660kHz, 1.28MHz No -40°C ~ 125°C (TJ) - - Surface Mount 24-WQFN (4x4)
LM3311SQX Texas Instruments

LM3311SQX

IC REG BOOST ADJ 2A 24WQFN

Texas Instruments

2,926
RFQ
LM3311SQX Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable 1 2.5V 7V 1.263V 20V 2A (Switch) 660kHz, 1.28MHz No -40°C ~ 125°C (TJ) - - Surface Mount 24-WQFN (4x4)
TPS62405QDRCRQ1 Texas Instruments

TPS62405QDRCRQ1

IC REG BUCK ADJ 400MA DL 10VSON

Texas Instruments

2,596
RFQ
TPS62405QDRCRQ1 Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Fixed) 2 2.5V 6V 1.215V, 1.925V (3.35V) - 400mA, 600mA 2.2MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 10-VSON (3x3)
FAN53528DUC40X onsemi

FAN53528DUC40X

IC REG BUCK PROG 3A 15WLCSP

onsemi

4,559
RFQ
FAN53528DUC40X Datasheet

Datasheet

- 15-UFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.35V 1.14V 3A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 15-WLCSP (2.02x1.31)
FAN53528EUC48X onsemi

FAN53528EUC48X

IC REG BUCK PROG 3A 15WLCSP

onsemi

2,005
RFQ
FAN53528EUC48X Datasheet

Datasheet

- 15-UFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.35V 1.14V 3A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 15-WLCSP (2.02x1.31)
FAN53528GUC48X onsemi

FAN53528GUC48X

IC REG BUCK PROG 3A 15WLCSP

onsemi

3,348
RFQ
FAN53528GUC48X Datasheet

Datasheet

- 15-UFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.35V 1.14V 3A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 15-WLCSP (2.02x1.31)
TPS62407QDRCRQ1 Texas Instruments

TPS62407QDRCRQ1

IC REG BUCK 1.225V/1.85V 10VSON

Texas Instruments

1,725
RFQ
TPS62407QDRCRQ1 Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 2.5V 6V 1.225V, 1.85V - 400mA, 600mA 2.25MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 10-VSON (3x3)
MP2102DQ-LF-P Monolithic Power Systems Inc.

MP2102DQ-LF-P

IC REG BUCK ADJ 800MA DL 10QFN

Monolithic Power Systems Inc.

1,584
RFQ
MP2102DQ-LF-P Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 2 2.5V 6V 0.6V 5.4V 800mA 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-QFN (3x3)
MP2131GG-P Monolithic Power Systems Inc.

MP2131GG-P

IC REG BUCK ADJ 4A 12QFN

Monolithic Power Systems Inc.

1,746
RFQ
MP2131GG-P Datasheet

Datasheet

- 12-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.5V 4A 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 12-QFN (2x2)
TPS5431DDARG4 Texas Instruments

TPS5431DDARG4

IC REG BUCK ADJ 3A 8SOPWR

Texas Instruments

2,976
RFQ
TPS5431DDARG4 Datasheet

Datasheet

- 8-PowerSOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 5.5V 23V 1.221V 20.47V 3A 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SO PowerPad
TPS65251-2RHAR Texas Instruments

TPS65251-2RHAR

IC REG BCK ADJ 3A/2A TRPL 40VQFN

Texas Instruments

4,644
RFQ
TPS65251-2RHAR Datasheet

Datasheet

- 40-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 3 4.5V 18V 0.8V 17V 3A, 2A 300kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 40-VQFN (6x6)
MP2499DS-LF-Z Monolithic Power Systems Inc.

MP2499DS-LF-Z

IC REG BUCK ADJ 2A 16SOIC

Monolithic Power Systems Inc.

1,290
RFQ
MP2499DS-LF-Z Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 12V 24V 3.3V 5V 2A 100kHz No -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
MPQ4433GLE-AEC1-Z Monolithic Power Systems Inc.

MPQ4433GLE-AEC1-Z

IC REG 3A 16QFN

Monolithic Power Systems Inc.

3,521
RFQ

-

* 16-VQFN Tape & Reel (TR) Active - - - - - - - - - - - - - - - Surface Mount, Wettable Flank 16-QFN (3x4)
MPQ4433GLE-5-AEC1-Z Monolithic Power Systems Inc.

MPQ4433GLE-5-AEC1-Z

IC REG BUCK 5V 3A 16QFN

Monolithic Power Systems Inc.

4,735
RFQ
MPQ4433GLE-5-AEC1-Z Datasheet

Datasheet

MPQ 16-PowerVQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.3V 36V 5V - 3A 350kHz ~ 2.5MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-QFN (3x4)
MIC2205BML Microchip Technology

MIC2205BML

IC REG BUCK ADJ 600MA 10MLF

Microchip Technology

4,112
RFQ

-

- 10-VFDFN Exposed Pad, 10-MLF® Tube Obsolete Step-Down Positive Buck Adjustable 1 2.7V 5.5V 1V 5.5V 600mA 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-MLF® (3x3)
MIC2205-1.5BML Microchip Technology

MIC2205-1.5BML

IC REG BUCK 1.5V 600MA 10MLF

Microchip Technology

1,354
RFQ

-

- 10-VFDFN Exposed Pad, 10-MLF® Bulk Obsolete Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.5V - 600mA 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-MLF® (3x3)
MIC2205-1.8BML Microchip Technology

MIC2205-1.8BML

IC REG BUCK 1.8V 600MA 10MLF

Microchip Technology

1,435
RFQ

-

- 10-VFDFN Exposed Pad, 10-MLF® Bulk Obsolete Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.8V - 600mA 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-MLF® (3x3)
MAX20010CATPY/V+ Analog Devices Inc./Maxim Integrated

MAX20010CATPY/V+

IC REG BUCK PROG 6A 20TQFN

Analog Devices Inc./Maxim Integrated

2,114
RFQ
MAX20010CATPY/V+ Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Programmable 1 3V 5.5V 0.5V 1.5875V 6A 2.2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 20-TQFN (4x4)
MAX20010CATPW/V+ Analog Devices Inc./Maxim Integrated

MAX20010CATPW/V+

IC REG BUCK PROG 6A 20TQFN

Analog Devices Inc./Maxim Integrated

1,264
RFQ
MAX20010CATPW/V+ Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Programmable 1 3V 5.5V 0.5V 1.5875V 6A 2.2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 20-TQFN (4x4)

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.