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
AS1343A-BTDT-10 ams-OSRAM USA INC.

AS1343A-BTDT-10

IC REG BOOST ADJ 1.45A 10TDFN

ams-OSRAM USA INC.

3,361
RFQ
AS1343A-BTDT-10 Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable 1 0.9V 3.6V 5.5V 42V 1.45A (Switch) 1MHz No -40°C ~ 85°C (TA) - - Surface Mount 10-TDFN (3x3)
LM25017SDX/NOPB Texas Instruments

LM25017SDX/NOPB

IC REG BUCK ADJ 650MA 8WSON

Texas Instruments

2,757
RFQ
LM25017SDX/NOPB Datasheet

Datasheet

- 8-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 7.5V 48V 1.225V 40V 650mA Up to 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-WSON (4x4)
MPQ2128DG-LF-P Monolithic Power Systems Inc.

MPQ2128DG-LF-P

IC REG BUCK ADJ 1A 8QFN

Monolithic Power Systems Inc.

2,703
RFQ
MPQ2128DG-LF-P Datasheet

Datasheet

- 8-TFDFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 2.5V 6V 0.6V 6V 1A 2.8MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-QFN (2x2)
BQ25758RRVR Texas Instruments

BQ25758RRVR

BATTERY MANAGEMENT IC

Texas Instruments

4,244
RFQ
BQ25758RRVR Datasheet

Datasheet

- 36-VFQFN Exposed Pad Tape & Reel (TR) Active - - - - 1 4.4V 26V 5V 26V 20A 200kHz ~ 600kHz - -40°C ~ 85°C - - Surface Mount 36-VQFN (5x6)
LM2597HVMX-12/NOPB Texas Instruments

LM2597HVMX-12/NOPB

IC REG BUCK 12V 500MA 8SOIC

Texas Instruments

4,110
RFQ
LM2597HVMX-12/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.5V 60V 12V - 500mA 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
LM2597HVMX-3.3/NOPB Texas Instruments

LM2597HVMX-3.3/NOPB

IC REG BUCK 3.3V 500MA 8SOIC

Texas Instruments

2,821
RFQ
LM2597HVMX-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.5V 60V 3.3V - 500mA 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
TPS5431DDAG4 Texas Instruments

TPS5431DDAG4

IC REG BUCK ADJ 3A 8SOPWR

Texas Instruments

4,776
RFQ
TPS5431DDAG4 Datasheet

Datasheet

- 8-PowerSOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 5.5V 23V 1.221V 20.47V 3A 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SO PowerPad
MPQ4473GL-AEC1-P Monolithic Power Systems Inc.

MPQ4473GL-AEC1-P

IC REG BUCK ADJ 3.5A 20QFN

Monolithic Power Systems Inc.

2,418
RFQ
MPQ4473GL-AEC1-P Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 36V 0.8V 32.4V 3.5A 200kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 20-QFN (3x4)
LM3102TLX-1/NOPB Texas Instruments

LM3102TLX-1/NOPB

IC REG BUCK ADJ 2.5A 28DSBGA

Texas Instruments

4,763
RFQ
LM3102TLX-1/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 28-WFBGA, DSBGA Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 42V 0.8V 7V 2.5A Up to 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-DSBGA
RT7263EZSP Richtek USA Inc.

RT7263EZSP

IC REG BUCK ADJ 3A 8SOP

Richtek USA Inc.

3,622
RFQ
RT7263EZSP Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 21V 0.808V 15V 3A 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOP-EP
SC190CIMLTRT Semtech Corporation

SC190CIMLTRT

IC REG BUCK PROG 300MA 10MLP

Semtech Corporation

3,559
RFQ
SC190CIMLTRT Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Programmable 1 2.7V 5.5V 2.5V, 2.6V, 2.7V, 2.8V - 300mA 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-MLP (3x3)
ISL8010IUZ-T7 Renesas Electronics Corporation

ISL8010IUZ-T7

IC REG BUCK ADJ 600MA 10MSOP

Renesas Electronics Corporation

2,506
RFQ
ISL8010IUZ-T7 Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.8V 5.5V 600mA 1.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
S-19932DA-A6T8U7 ABLIC Inc.

S-19932DA-A6T8U7

IC REG BUCK ADJ 600MA HSNT-6

ABLIC Inc.

4,855
RFQ
S-19932DA-A6T8U7 Datasheet

Datasheet

S-19932D 6-SMD, Flat Leads Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 18V 2.5V 12V 600mA 400kHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount HSNT-6
MPF5301AMBA0ESR2 NXP USA Inc.

MPF5301AMBA0ESR2

IC REG BUCK ADJ 8A 24HWQFN

NXP USA Inc.

3,757
RFQ
MPF5301AMBA0ESR2 Datasheet

Datasheet

- 24-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.5V 1.2V 8A 2MHz ~ 3MHz No -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 24-HWQFN (4.5x3.5)
MAX5035AUPA Analog Devices Inc./Maxim Integrated

MAX5035AUPA

IC REG BUCK 3.3V 1A 8PDIP

Analog Devices Inc./Maxim Integrated

3,219
RFQ
MAX5035AUPA Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Step-Down Positive Buck Fixed 1 7.5V 76V 3.3V - 1A 125kHz No 0°C ~ 85°C (TA) - - Through Hole 8-PDIP
MAX5035BASA Analog Devices Inc./Maxim Integrated

MAX5035BASA

IC REG BUCK 5V 1A 8SOIC

Analog Devices Inc./Maxim Integrated

3,826
RFQ
MAX5035BASA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Down Positive Buck Fixed 1 7.5V 76V 5V - 1A 125kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
MAX5035BUSA Analog Devices Inc./Maxim Integrated

MAX5035BUSA

IC REG BUCK 5V 1A 8SOIC

Analog Devices Inc./Maxim Integrated

4,472
RFQ
MAX5035BUSA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Down Positive Buck Fixed 1 7.5V 76V 5V - 1A 125kHz No 0°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX5035DUSA Analog Devices Inc./Maxim Integrated

MAX5035DUSA

IC REG BUCK ADJ 1A 8SOIC

Analog Devices Inc./Maxim Integrated

1,884
RFQ
MAX5035DUSA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 7.5V 76V 1.25V 13.2V 1A 125kHz No 0°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM2853MH-1.0 Texas Instruments

LM2853MH-1.0

IC REG BUCK 1V 3A 14HTSSOP

Texas Instruments

3,003
RFQ
LM2853MH-1.0 Datasheet

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Step-Down Positive Buck Fixed 1 3V 5.5V 1V - 3A 550kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
LM2853MH-1.2 Texas Instruments

LM2853MH-1.2

IC REG BUCK 1.2V 3A 14HTSSOP

Texas Instruments

4,365
RFQ
LM2853MH-1.2 Datasheet

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Step-Down Positive Buck Fixed 1 3V 5.5V 1.2V - 3A 550kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP

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.