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
PM6644 STMicroelectronics

PM6644

IC REG BCK ADJ/0.9V 350MA 10DFN

STMicroelectronics

4,399
RFQ
PM6644 Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tube Discontinued at Digi-Key Step-Down Positive Buck Adjustable (Fixed) 1 4.5V 25V 0.9V (3.47V) 8V 350mA 200kHz ~ 600kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
A5974AD STMicroelectronics

A5974AD

IC REG BUCK ADJ 2A 8HSOP

STMicroelectronics

1,345
RFQ
A5974AD Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4V 36V 1.235V 35V 2A 500kHz No -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-HSOP
TPS54336DRCR Texas Instruments

TPS54336DRCR

IC REG BUCK ADJ 3A 10VSON

Texas Instruments

4,530
RFQ
TPS54336DRCR Datasheet

Datasheet

SWIFT™ 10-VFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 28V 0.8V 25V 3A 340kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-VSON (3x3)
EC2630QI Intel

EC2630QI

IC REG CHARG PUMP INV 4.5A 36QFN

Intel

1,613
RFQ
EC2630QI Datasheet

Datasheet

Enpirion® 36-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Ratiometric Positive Charge Pump Fixed 1 8V 13.2V Vin/2 - 4.5A 115kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 36-QFN (5x6)
MAX16904SATB41/V+T Analog Devices Inc./Maxim Integrated

MAX16904SATB41/V+T

IC REG BUCK 4.1V 600MA 10TDFN

Analog Devices Inc./Maxim Integrated

1,476
RFQ
MAX16904SATB41/V+T Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.5V 28V 4.1V - 600mA 2.1MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 10-TDFN (3x3)
ISL8025IRTAJZ-T7A Renesas Electronics Corporation

ISL8025IRTAJZ-T7A

IC REG BUCK ADJ 5A 16TQFN

Renesas Electronics Corporation

1,542
RFQ
ISL8025IRTAJZ-T7A Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.5V 5A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-TQFN (3x3)
ZL2102ALAFTK Renesas Electronics Corporation

ZL2102ALAFTK

IC REG BUCK PROG 6A 36QFN

Renesas Electronics Corporation

2,283
RFQ
ZL2102ALAFTK Datasheet

Datasheet

- 36-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 1 4.5V 14V 0.6V 5.5V 6A 200kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 36-QFN (6x6)
SPI-8001TW Sanken Electric USA Inc.

SPI-8001TW

IC REG BUCK ADJ 1.5A DL 16HSOP

Sanken Electric USA Inc.

1,789
RFQ
SPI-8001TW Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 2 4V 20V 1V 16V 1.5A 250kHz No -30°C ~ 135°C (TJ) - - Surface Mount 16-HSOP
SPI-8002TW Sanken Electric USA Inc.

SPI-8002TW

IC REG BUCK ADJ 1.5A DL 16HSOP

Sanken Electric USA Inc.

1,096
RFQ
SPI-8002TW Datasheet

Datasheet

* 16-SOIC (0.295", 7.50mm Width) Exposed Pad Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - Surface Mount 16-HSOP
SPI-8010A Sanken Electric USA Inc.

SPI-8010A

IC REG BUCK ADJ 3A 16HSOP

Sanken Electric USA Inc.

3,113
RFQ
SPI-8010A Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 8V 50V 1V 14V 3A 250kHz No -30°C ~ 125°C (TJ) - - Surface Mount 16-HSOP
IR3846MTR1PBF Infineon Technologies

IR3846MTR1PBF

IC REG BUCK ADJ 35A 34PQFN

Infineon Technologies

3,278
RFQ
IR3846MTR1PBF Datasheet

Datasheet

- 34-PowerVFQFN Cut Tape (CT) Obsolete Step-Down Positive Buck Adjustable 1 1.5V 21V 0.6V 18.06V 35A 300kHz ~ 1.5MHz Yes - - - Surface Mount 34-PQFN (5x7)
IR3846MTRPBF Infineon Technologies

IR3846MTRPBF

IC REG BUCK ADJ 35A 34PQFN

Infineon Technologies

2,050
RFQ
IR3846MTRPBF Datasheet

Datasheet

SupIRBuck® 34-PowerVFQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 1.5V 21V 0.6V 18.06V 35A 300kHz ~ 1.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 34-PQFN (5x7)
AP3409DNTR-G1 Diodes Incorporated

AP3409DNTR-G1

IC REG BUCK ADJ 3A UDFN303010

Diodes Incorporated

3,419
RFQ
AP3409DNTR-G1 Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.6V 5.5V 0.8V 5V 3A 300kHz ~ 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount U-DFN3030-10
AP3417AKTR-G1 Diodes Incorporated

AP3417AKTR-G1

IC REG BUCK ADJ 1A SOT23-5

Diodes Incorporated

1,944
RFQ
AP3417AKTR-G1 Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.5V 1A 1.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
AP3435MPTR-G1 Diodes Incorporated

AP3435MPTR-G1

IC REG BUCK ADJ 3.5A 8SOIC

Diodes Incorporated

2,463
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable - 2.7V 5.5V 0.8V 4.95V 3.5A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
AP3503EMPTR-G1 Diodes Incorporated

AP3503EMPTR-G1

IC REG BUCK ADJ 3A 8SO

Diodes Incorporated

1,483
RFQ
AP3503EMPTR-G1 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 18V 0.925V 16.2V 3A 340kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SO-EP
AP3503FMPTR-G1 Diodes Incorporated

AP3503FMPTR-G1

IC REG BUCK ADJ 3A 8SO

Diodes Incorporated

3,027
RFQ
AP3503FMPTR-G1 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 18V 0.925V 16.2V 3A 340kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SO-EP
AP3512EMPTR-G1 Diodes Incorporated

AP3512EMPTR-G1

IC REG BUCK ADJ 2A 8SO

Diodes Incorporated

1,685
RFQ
AP3512EMPTR-G1 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 18V 0.925V 16.2V 2A 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SO-EP
AP3513EMPTR-G1 Diodes Incorporated

AP3513EMPTR-G1

IC REG BUCK ADJ 3A 8SO

Diodes Incorporated

2,346
RFQ
AP3513EMPTR-G1 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 18V 0.925V 16.2V 3A 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SO-EP
AUR9703AGH Diodes Incorporated

AUR9703AGH

IC REG BUCK ADJ 800MA TSOT23-5

Diodes Incorporated

1,677
RFQ
AUR9703AGH Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.5V 5.5V 1V 3.3V 800mA 1.5MHz Yes -40°C ~ 80°C (TA) - - Surface Mount TSOT-23-5

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.