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
RAA2257034GNP#HB0 Renesas Electronics Corporation

RAA2257034GNP#HB0

SMART POWER STAGE GEN2 (SPS) MOD

Renesas Electronics Corporation

2,028
RFQ

-

- - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -
MPQ9846GL-AEC1-P Monolithic Power Systems Inc.

MPQ9846GL-AEC1-P

IC REG BUCK ADJ 600MA 16QFN

Monolithic Power Systems Inc.

1,157
RFQ
MPQ9846GL-AEC1-P Datasheet

Datasheet

- 16-PowerVQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.3V 36V 0.8V 36V 600mA 350kHz ~ 2.5MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-QFN (3x4)
LM2590HVS-ADJ Texas Instruments

LM2590HVS-ADJ

IC REG BUCK ADJ 1A TO263

Texas Instruments

2,704
RFQ
LM2590HVS-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tube Obsolete Step-Down Positive Buck Adjustable 1 4.5V 60V 1.2V 57V 1A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LT1301CS8#TRPBF Analog Devices Inc.

LT1301CS8#TRPBF

IC REG BOOST PROG 750MA 8SO

Analog Devices Inc.

1,046
RFQ
LT1301CS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Programmable 1 1.8V 9.5V 5V, 12V - 750mA (Switch) 155kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LT1303CS8-5#TRPBF Analog Devices Inc.

LT1303CS8-5#TRPBF

IC REG BOOST 5V 750MA 8SO

Analog Devices Inc.

4,121
RFQ
LT1303CS8-5#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Fixed 1 1.8V 10V 5V - 750mA (Switch) 155kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LT1303CS8#TRPBF Analog Devices Inc.

LT1303CS8#TRPBF

IC REG BOOST ADJ 750MA 8SO

Analog Devices Inc.

4,465
RFQ
LT1303CS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 1.8V 10V 1.24V 25V (Switch) 750mA (Switch) 155kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
MAX20002DATPB/VY+T Analog Devices Inc./Maxim Integrated

MAX20002DATPB/VY+T

IC REG 36V 220KHZ-2.2MHZ 2A/3A

Analog Devices Inc./Maxim Integrated

4,963
RFQ
MAX20002DATPB/VY+T Datasheet

Datasheet

- - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -
MAX643ACSA+T Analog Devices Inc./Maxim Integrated

MAX643ACSA+T

IC REG BST ADJ/1.31V 450MA 8SOIC

Analog Devices Inc./Maxim Integrated

2,419
RFQ
MAX643ACSA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Adjustable (Fixed) 1 2V 16.5V 1.31V (15V) 18V (Switch) 450mA (Switch) 50kHz No - - - Surface Mount 8-SOIC
MAX641ACSA+T Analog Devices Inc./Maxim Integrated

MAX641ACSA+T

IC REG BOOST ADJ/1.31V 8SOIC

Analog Devices Inc./Maxim Integrated

4,209
RFQ
MAX641ACSA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Adjustable (Fixed) 1 2V 16.5V 1.31V (5V) 18V (Switch) 450mA (Switch) 45kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
LM5005MHX Texas Instruments

LM5005MHX

IC REG BUCK ADJ 2.5A 20HTSSOP

Texas Instruments

4,789
RFQ
LM5005MHX Datasheet

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 7V 75V 1.225V 70V 2.5A 50kHz ~ 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP
LTC3311SEV#TRPBF Analog Devices Inc.

LTC3311SEV#TRPBF

IC REG BUCK ADJ 12.5A 18LQFN

Analog Devices Inc.

2,316
RFQ
LTC3311SEV#TRPBF Datasheet

Datasheet

Silent Switcher®2 18-TFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.25V 5.5V 0.5V 5.5V 12.5A 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 18-LQFN (3x3)
MAX636ACSA+T Analog Devices Inc./Maxim Integrated

MAX636ACSA+T

IC REG BUCK ADJ/-12V 200MA 8SOIC

Analog Devices Inc./Maxim Integrated

4,215
RFQ
MAX636ACSA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down/Inverted Negative Buck Adjustable (Fixed) 1 2.3V 16.5V -1.31V (-12V) -12V 200mA 50kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MAX38803HCJ+T Analog Devices Inc./Maxim Integrated

MAX38803HCJ+T

IC REG BUCK ADJ 25A 27WLCSP

Analog Devices Inc./Maxim Integrated

1,129
RFQ
MAX38803HCJ+T Datasheet

Datasheet

- 27-VFBGA, WLCSP Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 6.5V 14V 0.6V 5.5V 25A 1MHz No 0°C ~ 125°C (TJ) - - Surface Mount 27-WLCSP (2.2x3.78)
MAX38802HCJ+T Analog Devices Inc./Maxim Integrated

MAX38802HCJ+T

IC REG BUCK ADJ 25A 27WLCSP

Analog Devices Inc./Maxim Integrated

3,999
RFQ
MAX38802HCJ+T Datasheet

Datasheet

- 27-VFBGA, WLCSP Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 6.5V 14V 0.6V 5.5V 25A 1MHz No 0°C ~ 125°C (TJ) - - Surface Mount 27-WLCSP (2.2x3.78)
LM2586SX-5.0/NOPB Texas Instruments

LM2586SX-5.0/NOPB

IC REG BOOST FLYBACK 5V 3A TO263

Texas Instruments

3,610
RFQ
LM2586SX-5.0/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Fixed 1 4V 40V 5V - 3A (Switch) 100kHz ~ 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
A5974DTR STMicroelectronics

A5974DTR

IC REG BUCK ADJ 2.5A 8HSOP

STMicroelectronics

1,051
RFQ
A5974DTR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4V 36V 1.235V 35V 2.5A 250kHz No -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-HSOP-EP
LTC939CS#PBF Analog Devices Inc.

LTC939CS#PBF

IC REG 16SOIC

Analog Devices Inc.

1,428
RFQ

-

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete - - - - - - - - - - - - - - - Surface Mount 16-SOIC
LTC3621IMS8E-23.3#PBF Analog Devices Inc.

LTC3621IMS8E-23.3#PBF

IC REG BUCK 3.3V 1A 8MSOP

Analog Devices Inc.

2,988
RFQ
LTC3621IMS8E-23.3#PBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 2.7V 17V 3.3V - 1A 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP-EP
LTC3621IMS8E-25#PBF Analog Devices Inc.

LTC3621IMS8E-25#PBF

IC REG BUCK 5V 1A 8MSOP

Analog Devices Inc.

1,657
RFQ
LTC3621IMS8E-25#PBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 2.7V 17V 5V - 1A 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP-EP
MIC2178BWM Microchip Technology

MIC2178BWM

IC REG BUCK ADJ 2.5A 20SOIC

Microchip Technology

2,322
RFQ
MIC2178BWM Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Tube Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 4.5V 16.5V 1.245V 16.5V 2.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-SOIC

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.