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
LMR51406XFDBVR Texas Instruments

LMR51406XFDBVR

IC REG BUCK ADJ 600MA SOT23-6

Texas Instruments

2,940
RFQ
LMR51406XFDBVR Datasheet

Datasheet

SIMPLE SWITCHER® SOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 42V 0.8V 28V 600mA 400kHz Yes -40°C ~ 150°C (TJ) - - Surface Mount SOT-23-6
LMR51406YFDBVR Texas Instruments

LMR51406YFDBVR

IC REG BUCK ADJ 600MA SOT23-6

Texas Instruments

2,940
RFQ
LMR51406YFDBVR Datasheet

Datasheet

SIMPLE SWITCHER® SOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 42V 0.8V 28V 600mA 1.1MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount SOT-23-6
TPS62402QDRCRQ1 Texas Instruments

TPS62402QDRCRQ1

IC REG BUCK ADJ/3.3V DL 10VSON

Texas Instruments

3,000
RFQ
TPS62402QDRCRQ1 Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Fixed) 2 2.5V 6V 1.2V, 1.8V (3.3V) - 400mA, 600mA 2.3MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 10-VSON (3x3)
RT5760AHGH6F Richtek USA Inc.

RT5760AHGH6F

IC REG BUCK ADJ 1A SOT563

Richtek USA Inc.

4,655
RFQ
RT5760AHGH6F Datasheet

Datasheet

ACOT™ SOT-563, SOT-666 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 6V 0.6V 6V 1A 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount SOT-563 (FC)
RT5797BHGQW Richtek USA Inc.

RT5797BHGQW

IC REG BUCK ADJ 3A 8WDFN

Richtek USA Inc.

3,067
RFQ
RT5797BHGQW Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 6V 0.6V 3.4V 3A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-WDFN (2x2)
TPS54228DR Texas Instruments

TPS54228DR

IC REG BUCK ADJ 2A 8SOIC

Texas Instruments

2,500
RFQ
TPS54228DR Datasheet

Datasheet

D-CAP2™, Eco-Mode™ 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.76V 7V 2A 700kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
RT5710FHGQW Richtek USA Inc.

RT5710FHGQW

IC REG BUCK ADJ 1A 6WDFN

Richtek USA Inc.

2,405
RFQ
RT5710FHGQW Datasheet

Datasheet

- 6-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 6V 0.6V 3.8V 1A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WDFN (2x2)
SIP12116DMP-T1-GE4 Vishay Siliconix

SIP12116DMP-T1-GE4

IC REG BUCK ADJ 3A 10DFN

Vishay Siliconix

2,095
RFQ
SIP12116DMP-T1-GE4 Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 15V 0.6V 5.5V 3A 600kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
TPP362080-T6TR 3PEAK

TPP362080-T6TR

IC REG BUCK ADJ 2A TSOT23-6

3PEAK

2,839
RFQ
TPP362080-T6TR Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 36V 0.6V 36V 2A 500kHz Yes -40°C ~ 125°C (TA) - - Surface Mount TSOT-23-6
RT5797AHGQWA Richtek USA Inc.

RT5797AHGQWA

IC REG BUCK ADJ 3A 8WDFN

Richtek USA Inc.

2,000
RFQ
RT5797AHGQWA Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 6V 0.6V 3.4V 3A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-WDFN (2x2)
MPQ4321GDE-AEC1-Z Monolithic Power Systems Inc.

MPQ4321GDE-AEC1-Z

IC REG BUCK ADJ 1A 12QFN

Monolithic Power Systems Inc.

5,000
RFQ
MPQ4321GDE-AEC1-Z Datasheet

Datasheet

- 12-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.3V 36V 0.8V 34.2V 1A 350kHz ~ 2.5MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 12-QFN (2x3)
TPS564208DDCR Texas Instruments

TPS564208DDCR

IC REG BUCK ADJ 4A SOT23

Texas Instruments

2,705
RFQ
TPS564208DDCR Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 17V 0.76V 7V 4A 560kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-THIN
RT6252AHGH6F Richtek USA Inc.

RT6252AHGH6F

IC REG BUCK ADJ 2A SOT563

Richtek USA Inc.

3,103
RFQ
RT6252AHGH6F Datasheet

Datasheet

ACOT™ SOT-563, SOT-666 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 17V 0.765V 7V 2A 580kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount SOT-563 (FC)
RT6272BHGJ6F Richtek USA Inc.

RT6272BHGJ6F

IC REG BUCK ADJ 2A TSOT23-6

Richtek USA Inc.

2,419
RFQ
RT6272BHGJ6F Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 17V 0.765V 7V 2A 1.4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-6 (FC)
RT8065ZSP Richtek USA Inc.

RT8065ZSP

IC REG BUCK ADJ 3A 8SOP

Richtek USA Inc.

2,430
RFQ
RT8065ZSP Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.8V 5V 3A 200kHz ~ 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOP-EP
RT5795AGQW(2) Richtek USA Inc.

RT5795AGQW(2)

IC REG BUCK ADJ 2A 8WDFN

Richtek USA Inc.

2,378
RFQ
RT5795AGQW(2) Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.45V 5.5V 2A 2.7MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-WDFN-SL (2x2)
MPQ4321GLE-AEC1-Z Monolithic Power Systems Inc.

MPQ4321GLE-AEC1-Z

IC REG BUCK ADJ 1A 12QFN

Monolithic Power Systems Inc.

5,000
RFQ
MPQ4321GLE-AEC1-Z Datasheet

Datasheet

- 12-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.3V 36V 0.8V 34.2V 1A 350kHz ~ 2.5MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 12-QFN (3x4)
TPP00031-ES1R 3PEAK

TPP00031-ES1R

IC REG BUCK ADJ 300MA 8ESOP

3PEAK

3,887
RFQ
TPP00031-ES1R Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 100V 1.225V 100V 300mA - Yes -40°C ~ 125°C (TA) - - Surface Mount 8-ESOP
TPS51396ARJER Texas Instruments

TPS51396ARJER

IC REG BUCK ADJ 8A 20QFN

Texas Instruments

2,817
RFQ

-

- 20-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 24V 0.6V 7V 8A 600kHz, 800kHz, 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN-HR (3x3)
AOZ2151PQI-05 Alpha & Omega Semiconductor Inc.

AOZ2151PQI-05

IC REG BUCK ADJ 4A 18QFN

Alpha & Omega Semiconductor Inc.

4,863
RFQ
AOZ2151PQI-05 Datasheet

Datasheet

EZBuck™ 18-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 14V 28V 0.8V 23.8V 4A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 18-QFN (3x3)
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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.