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
MP4470GL-P Monolithic Power Systems Inc.

MP4470GL-P

IC REG BUCK ADJ 5A 20QFN

Monolithic Power Systems Inc.

1,805
RFQ
MP4470GL-P Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 36V 0.8V 32.4V 5A 200kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x4)
MP38115DQ-LF-P Monolithic Power Systems Inc.

MP38115DQ-LF-P

IC REG BUCK ADJ 4A 10QFN

Monolithic Power Systems Inc.

3,617
RFQ
MP38115DQ-LF-P Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 1.1V 5.5V 0.8V 4.9V 4A 1.5MHz Yes -40°C ~ 85°C - - Surface Mount 10-QFN (3x3)
MPQ8633AGL-Z Monolithic Power Systems Inc.

MPQ8633AGL-Z

IC REG BUCK ADJ 12A 20QFN

Monolithic Power Systems Inc.

3,668
RFQ
MPQ8633AGL-Z Datasheet

Datasheet

- 20-PowerVFQFN Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 2.7V 16V 0.6V 5.5V 12A 600kHz, 800kHz, 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x4)
MAX8640ZELT18+T Analog Devices Inc./Maxim Integrated

MAX8640ZELT18+T

IC REG BUCK 1.8V 500MA 6UDFN

Analog Devices Inc./Maxim Integrated

2,492
RFQ
MAX8640ZELT18+T Datasheet

Datasheet

- 6-WFDFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.8V - 500mA 4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-µDFN (1.5x1)
MAX15038ETG+T Analog Devices Inc./Maxim Integrated

MAX15038ETG+T

IC REG BUCK ADJ 4A 24TQFN

Analog Devices Inc./Maxim Integrated

4,454
RFQ
MAX15038ETG+T Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Programmable) 1 2.9V 5.5V 0.6V (0.6V ~ 2.5V) 4.95V 4A 500kHz ~ 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 24-TQFN (4x4)
MAX889RESA-T Analog Devices Inc./Maxim Integrated

MAX889RESA-T

IC REG CHRG PUMP ADJ 200MA 8SOIC

Analog Devices Inc./Maxim Integrated

1,795
RFQ
MAX889RESA-T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Negative Charge Pump Adjustable 1 2.7V 5.5V -2.5V -5.5V 200mA 500kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
TPS54350PWPG4 Texas Instruments

TPS54350PWPG4

IC REG BUCK ADJ 3A 16HTSSOP

Texas Instruments

2,614
RFQ
TPS54350PWPG4 Datasheet

Datasheet

SWIFT™ 16-PowerTSSOP (0.173", 4.40mm Width) Tube Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 4.5V 20V 0.891V 17.2V 3A 250kHz, 500kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-HTSSOP
TPS54352PWPG4 Texas Instruments

TPS54352PWPG4

IC REG BUCK 1.2V 3A 16HTSSOP

Texas Instruments

2,684
RFQ
TPS54352PWPG4 Datasheet

Datasheet

SWIFT™ 16-PowerTSSOP (0.173", 4.40mm Width) Tube Discontinued at Digi-Key Step-Down Positive Buck Fixed 1 4.5V 20V 1.2V - 3A 250kHz, 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
TPS54353PWPG4 Texas Instruments

TPS54353PWPG4

IC REG BUCK 1.5V 3A 16HTSSOP

Texas Instruments

4,581
RFQ
TPS54353PWPG4 Datasheet

Datasheet

SWIFT™ 16-PowerTSSOP (0.173", 4.40mm Width) Tube Discontinued at Digi-Key Step-Down Positive Buck Fixed 1 4.5V 20V 1.5V - 3A 250kHz, 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
TPS54354PWPG4 Texas Instruments

TPS54354PWPG4

IC REG BUCK 1.8V 3A 16HTSSOP

Texas Instruments

1,850
RFQ
TPS54354PWPG4 Datasheet

Datasheet

SWIFT™ 16-PowerTSSOP (0.173", 4.40mm Width) Tube Discontinued at Digi-Key Step-Down Positive Buck Fixed 1 4.5V 20V 1.8V - 3A 250kHz, 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
PQ1CZ41H2ZPH Sharp Microelectronics

PQ1CZ41H2ZPH

IC REG BUCK ADJ 1.5A SC63

Sharp Microelectronics

2,511
RFQ
PQ1CZ41H2ZPH Datasheet

Datasheet

- TO-252-6, DPAK (5 Leads + Tab) Tape & Reel (TR) Obsolete Step-Down Positive or Negative Buck Adjustable 1 8V 35V ±1.26V 35V, -30V 1.5A 300kHz No -40°C ~ 85°C (TA) - - Surface Mount SC-63
RT7232GQW Richtek USA Inc.

RT7232GQW

IC REG BUCK ADJ 4A 10WDFN

Richtek USA Inc.

2,005
RFQ
RT7232GQW Datasheet

Datasheet

ACOT™ 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.765V 8V 4A 650kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-WDFN (3x3)
TS30041-M018QFNR Semtech Corporation

TS30041-M018QFNR

IC REG BUCK 1.8V 1A 16QFN

Semtech Corporation

1,492
RFQ
TS30041-M018QFNR Datasheet

Datasheet

- 16-VFQFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Fixed 1 4.5V 40V 1.8V - 1A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
TS30041-M025QFNR Semtech Corporation

TS30041-M025QFNR

IC REG BUCK 2.5V 1A 16QFN

Semtech Corporation

4,445
RFQ
TS30041-M025QFNR Datasheet

Datasheet

- 16-VFQFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Fixed 1 4.5V 40V 2.5V - 1A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
MIC4723YMME-TR Microchip Technology

MIC4723YMME-TR

IC REG BUCK ADJ 3A 10MSOP

Microchip Technology

4,749
RFQ
MIC4723YMME-TR Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 5.5V 1V 5.5V 3A 2MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
LM2698MMX-ADJ Texas Instruments

LM2698MMX-ADJ

IC REG BST SEPIC ADJ 8VSSOP

Texas Instruments

1,412
RFQ
LM2698MMX-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Step-Up, Step-Up/Step-Down Positive or Negative Boost, SEPIC Adjustable 1 2.2V 12V 2.2V 17.5V 1.35A (Switch) 600kHz, 1.25MHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-VSSOP
LM536003QDSXRQ1 Texas Instruments

LM536003QDSXRQ1

IC REG BUCK 3.3V 650MA 10WSON

Texas Instruments

3,813
RFQ
LM536003QDSXRQ1 Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.8V 36V 3.3V - 650mA 2.1MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 10-WSON (3x3)
LM536005QDSXRQ1 Texas Instruments

LM536005QDSXRQ1

IC REG BUCK 5V 650MA 10WSON

Texas Instruments

1,828
RFQ
LM536005QDSXRQ1 Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.8V 36V 5V - 650mA 2.1MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 10-WSON (3x3)
LM53600AQDSXRQ1 Texas Instruments

LM53600AQDSXRQ1

IC REG BUCK ADJ 650MA 10WSON

Texas Instruments

4,701
RFQ
LM53600AQDSXRQ1 Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.8V 36V 3.3V 6V 650mA 2.1MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 10-WSON (3x3)
LM53600LQDSXRQ1 Texas Instruments

LM53600LQDSXRQ1

IC REG BUCK 5V 650MA 10WSON

Texas Instruments

1,023
RFQ
LM53600LQDSXRQ1 Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.8V 36V 5V - 650mA 2.1MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 10-WSON (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.