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
MPQ4558DQ-AEC1-LF-Z Monolithic Power Systems Inc.

MPQ4558DQ-AEC1-LF-Z

IC REG BUCK ADJ 1A 10QFN

Monolithic Power Systems Inc.

2,476
RFQ
MPQ4558DQ-AEC1-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) Automotive AEC-Q100 Surface Mount 10-QFN (3x3)
BD90620HFP-CTR Rohm Semiconductor

BD90620HFP-CTR

IC REG BUCK ADJ 2.5A HRP7

Rohm Semiconductor

3,204
RFQ

-

- HRP-7 (7 Leads + Tab) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 5V 36V 0.8V 36V 2.5A 50kHz ~ 500kHz No -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount HRP7
LM2854MH-500/NOPB Texas Instruments

LM2854MH-500/NOPB

IC REG BUCK ADJ 4A 16HTSSOP

Texas Instruments

3,594
RFQ
LM2854MH-500/NOPB Datasheet

Datasheet

PowerWise™, SIMPLE SWITCHER® 16-PowerTSSOP (0.173", 4.40mm Width) Tube Active Step-Down Positive Buck Adjustable 1 2.95V 5.5V 0.8V 5V 4A 525kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
LM3102QMH/NOPB Texas Instruments

LM3102QMH/NOPB

IC REG BUCK ADJ 2.5A 20HTSSOP

Texas Instruments

3,036
RFQ
LM3102QMH/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 20-PowerTSSOP (0.173", 4.40mm Width) Tube Active Step-Down Positive Buck Adjustable 1 4.5V 42V 0.8V 7V 2.5A Up to 1MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 20-HTSSOP
LTC3409AEDD#PBF Analog Devices Inc.

LTC3409AEDD#PBF

IC REG BUCK ADJ 600MA 8DFN

Analog Devices Inc.

3,356
RFQ
LTC3409AEDD#PBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 1.6V 5.5V 0.62V 5.5V 600mA 1.7MHz ~ 2.6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-DFN (3x3)
MAX765CPA+ Analog Devices Inc./Maxim Integrated

MAX765CPA+

IC REG BUCK BOOST ADJ/-1V 8PDIP

Analog Devices Inc./Maxim Integrated

1,001
RFQ
MAX765CPA+ Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Up/Step-Down Negative Buck-Boost Adjustable (Fixed) 1 3V 16V -1V (-12V) -16V 120mA 300kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
PI3325-00-LGIZ Vicor Corporation

PI3325-00-LGIZ

IC REG BUCK ADJ/4V 20A 110LGA

Vicor Corporation

1,938
RFQ
PI3325-00-LGIZ Datasheet

Datasheet

- 110-BLGA Module Tray Active Step-Down Positive Buck Adjustable (Fixed) 1 14V 42V 4V (5V) 6.5V 20A 600kHz Yes -40°C ~ 120°C - - Surface Mount 110-LGA (14x10)
TPS53311RGTR Texas Instruments

TPS53311RGTR

IC REG BUCK ADJ 3A 16VQFN

Texas Instruments

1,687
RFQ
TPS53311RGTR Datasheet

Datasheet

SmoothPWM™, Eco-Mode™ 16-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.9V 6V 0.6V 5.04V 3A 1.1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-VQFN (3x3)
TPS51312DRCR Texas Instruments

TPS51312DRCR

IC REG BUCK ADJ 3A 10VSON

Texas Instruments

1,622
RFQ
TPS51312DRCR Datasheet

Datasheet

D-CAP2™, Eco-Mode™ 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.1V 5.5V 0.6V 3.3V 3A 900kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-VSON (3x3)
AOZ6683CI Alpha & Omega Semiconductor Inc.

AOZ6683CI

IC REG BUCK ADJ 3A TSOT23-6

Alpha & Omega Semiconductor Inc.

2,051
RFQ
AOZ6683CI Datasheet

Datasheet

EZBuck™ SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.8V 6V 3A 750kHz Yes -40°C ~ 125°C (TA) - - Surface Mount TSOT-23-6
AOZ2140DI Alpha & Omega Semiconductor Inc.

AOZ2140DI

IC REG BUCK ADJ 3A/5A DL 14DFN

Alpha & Omega Semiconductor Inc.

4,387
RFQ
AOZ2140DI Datasheet

Datasheet

EZBuck™ 14-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 3V 5.5V 0.8V 4.67V 3A, 5A 650kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 14-DFN (3x2)
RP509Z111B-E2-F Nisshinbo Micro Devices Inc.

RP509Z111B-E2-F

IC REG BUCK 1.1V 1A 6WLCSP

Nisshinbo Micro Devices Inc.

2,785
RFQ
RP509Z111B-E2-F Datasheet

Datasheet

RP509x 6-WFBGA, WLCSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.1V - 1A 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount WLCSP-6-P6
RT5762DHGH6F Richtek USA Inc.

RT5762DHGH6F

IC REG BUCK ADJ 2A SOT563

Richtek USA Inc.

3,764
RFQ

-

- SOT-563, SOT-666 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 6V 0.6V 6V 2A 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount SOT-563 (FC)
AOZ2151LQI-30 Alpha & Omega Semiconductor Inc.

AOZ2151LQI-30

IC REG BUCK ADJ 4A 18QFN

Alpha & Omega Semiconductor Inc.

1,467
RFQ
AOZ2151LQI-30 Datasheet

Datasheet

EZBuck™ 18-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 6.5V 28V 0.6V 28V 4A - Yes -40°C ~ 85°C (TA) - - Surface Mount 18-QFN (3x3)
R1202L321B-TR Nisshinbo Micro Devices Inc.

R1202L321B-TR

IC REG BOOST ADJ 700MA 6DFN

Nisshinbo Micro Devices Inc.

3,042
RFQ
R1202L321B-TR Datasheet

Datasheet

R1202x 6-XFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 2.3V 5.5V 1V 14V 700mA (Switch) 1.2MHz No -40°C ~ 85°C (TA) - - Surface Mount DFN1616-6B
R1202L511A-TR Nisshinbo Micro Devices Inc.

R1202L511A-TR

IC REG BOOST ADJ 350MA 6DFN

Nisshinbo Micro Devices Inc.

1,812
RFQ
R1202L511A-TR Datasheet

Datasheet

R1202x 6-XFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 2.3V 5.5V 1V 19V 350mA (Switch) 1.2MHz No -40°C ~ 85°C (TA) - - Surface Mount DFN1616-6B
R1202N313D-TR-FE Nisshinbo Micro Devices Inc.

R1202N313D-TR-FE

IC REG BOOST ADJ 350MA TSOT23-6

Nisshinbo Micro Devices Inc.

2,931
RFQ
R1202N313D-TR-FE Datasheet

Datasheet

R1202x SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 1.8V 5.5V 1V 14V 350mA (Switch) 1.2MHz No -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-6
TPS62933FDRLR Texas Instruments

TPS62933FDRLR

IC REG BUCK ADJ 3A SOT583

Texas Instruments

4,222
RFQ
TPS62933FDRLR Datasheet

Datasheet

- SOT-583 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.8V 30V 0.8V 22V 3A 200kHz ~ 2.2MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount SOT-583
R1205L821C-TR Nisshinbo Micro Devices Inc.

R1205L821C-TR

IC REG BOOST ADJ 700MA 6DFN

Nisshinbo Micro Devices Inc.

3,318
RFQ
R1205L821C-TR Datasheet

Datasheet

R1205x 6-XFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 1.8V 5.5V - 24V 700mA (Switch) 1.2MHz No -40°C ~ 85°C (TA) - - Surface Mount DFN1616-6B
AOZ2250BQI-22 Alpha & Omega Semiconductor Inc.

AOZ2250BQI-22

IC REG BUCK ADJ 3A 22QFN

Alpha & Omega Semiconductor Inc.

2,923
RFQ
AOZ2250BQI-22 Datasheet

Datasheet

EZBuck™ 22-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 6.5V 28V 0.8V 26.32V 3A 200kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 22-QFN (4x4)
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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.