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
CAT3200TDI-GT3 onsemi

CAT3200TDI-GT3

IC REG CHARGE PUMP 5V TSOT23-6

onsemi

1,441
RFQ

-

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Obsolete Step-Up Positive Charge Pump Fixed 1 2.7V 4.5V 5V - 100mA 2MHz No -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-6
BD1865GWL-E2 Rohm Semiconductor

BD1865GWL-E2

IC REG BOOST ADJ 2A UCSP50L1C

Rohm Semiconductor

4,508
RFQ

-

- 16-UFBGA, CSPBGA Tape & Reel (TR) Not For New Designs Step-Up Positive Boost Adjustable 1 2.5V 4.5V 4.9V 5.2V 2A 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount UCSP50L1C
RT8295AHGSP Richtek USA Inc.

RT8295AHGSP

IC REG BUCK ADJ 2A 8SOP

Richtek USA Inc.

1,220
RFQ
RT8295AHGSP Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 23V 0.8V 20V 2A 340kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOP-EP
L5971D STMicroelectronics

L5971D

IC REG BUCK ADJ 1.5A 16SO W

STMicroelectronics

3,576
RFQ
L5971D Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 6.5V 28V 1.26V 20V 1.5A 100kHz ~ 300kHz No -40°C ~ 150°C (TJ) - - Surface Mount 16-SO W
E-L4971D STMicroelectronics

E-L4971D

IC REG BUCK ADJ 1.5A 16SO W

STMicroelectronics

1,218
RFQ
E-L4971D Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 8V 55V 3.3V 50V 1.5A 100kHz ~ 300kHz No -40°C ~ 150°C (TJ) - - Surface Mount 16-SO W
LM2853MHX-1.0/NOPB Texas Instruments

LM2853MHX-1.0/NOPB

IC REG BUCK 1V 3A 14HTSSOP

Texas Instruments

2,366
RFQ
LM2853MHX-1.0/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3V 5.5V 1V - 3A 550kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
LM2853MHX-1.5/NOPB Texas Instruments

LM2853MHX-1.5/NOPB

IC REG BUCK 1.5V 3A 14HTSSOP

Texas Instruments

3,173
RFQ
LM2853MHX-1.5/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3V 5.5V 1.5V - 3A 550kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
LM2853MHX-1.8/NOPB Texas Instruments

LM2853MHX-1.8/NOPB

IC REG BUCK 1.8V 3A 14HTSSOP

Texas Instruments

3,770
RFQ
LM2853MHX-1.8/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3V 5.5V 1.8V - 3A 550kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
LM2853MHX-2.5/NOPB Texas Instruments

LM2853MHX-2.5/NOPB

IC REG BUCK 2.5V 3A 14HTSSOP

Texas Instruments

4,330
RFQ
LM2853MHX-2.5/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3V 5.5V 2.5V - 3A 550kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
MAX662ACSA-T Analog Devices Inc./Maxim Integrated

MAX662ACSA-T

IC REG CHARG PUMP 12V 30MA 8SOIC

Analog Devices Inc./Maxim Integrated

1,340
RFQ
MAX662ACSA-T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Up Positive Charge Pump Fixed 1 4.5V 5.5V 12V - 30mA 500kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MAX20037ATID/V+T Analog Devices Inc./Maxim Integrated

MAX20037ATID/V+T

IC REG BUCK 5V 3.5A 28TQFN

Analog Devices Inc./Maxim Integrated

4,709
RFQ

-

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.5V 28V 5V - 3.5A 275kHz ~ 2.2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 28-TQFN (5x5)
MAX20037ATIE/V+T Analog Devices Inc./Maxim Integrated

MAX20037ATIE/V+T

IC REG BUCK 5V 3.5A 28TQFN

Analog Devices Inc./Maxim Integrated

2,529
RFQ

-

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.5V 28V 5V - 3.5A 275kHz ~ 2.2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 28-TQFN (5x5)
LM2672MX-12 Texas Instruments

LM2672MX-12

IC REG BUCK 12V 1A 8SOIC

Texas Instruments

1,516
RFQ
LM2672MX-12 Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 6.5V 40V 12V - 1A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
LM2671N-12/NOPB Texas Instruments

LM2671N-12/NOPB

IC REG BUCK 12V 500MA 8PDIP

Texas Instruments

2,995
RFQ
LM2671N-12/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 8-DIP (0.300", 7.62mm) Tube Active Step-Down Positive Buck Fixed 1 6.5V 40V 12V - 500mA 260kHz No -40°C ~ 125°C (TJ) - - Through Hole 8-PDIP
LM2671N-3.3/NOPB Texas Instruments

LM2671N-3.3/NOPB

IC REG BUCK 3.3V 500MA 8PDIP

Texas Instruments

1,425
RFQ
LM2671N-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 8-DIP (0.300", 7.62mm) Tube Active Step-Down Positive Buck Fixed 1 6.5V 40V 3.3V - 500mA 260kHz No -40°C ~ 125°C (TJ) - - Through Hole 8-PDIP
LM20145QMH/NOPB Texas Instruments

LM20145QMH/NOPB

IC REG BUCK ADJ 5A 16HTSSOP

Texas Instruments

1,144
RFQ
LM20145QMH/NOPB Datasheet

Datasheet

PowerWise® 16-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 2.95V 5.5V 0.8V 4.68V 5A 260kHz ~ 750kHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-HTSSOP
MAX17502AATB+T Analog Devices Inc./Maxim Integrated

MAX17502AATB+T

IC REG 10TDFN

Analog Devices Inc./Maxim Integrated

4,443
RFQ

-

- 10-WFDFN Exposed Pad Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - Surface Mount 10-TDFN (3x2)
MAX17502BATB+T Analog Devices Inc./Maxim Integrated

MAX17502BATB+T

IC REG BUCK SYNC 1A 10TDFN

Analog Devices Inc./Maxim Integrated

1,783
RFQ

-

- 10-WFDFN Exposed Pad Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - Surface Mount 10-TDFN (3x2)
LMR36503RS3ERPERQ1 Texas Instruments

LMR36503RS3ERPERQ1

AUTOMOTIVE 3V-TO-65V 0.3A BUCK C

Texas Instruments

2,585
RFQ

-

- 9-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3V 65V 1V - 300mA 200kHz ~ 2.2MHz Yes -40°C ~ 175°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 9-VQFN-HR (2x2)
LMR36503RSERPERQ1 Texas Instruments

LMR36503RSERPERQ1

AUTOMOTIVE 3V-TO-65V 0.3A BUCK C

Texas Instruments

2,580
RFQ

-

- 9-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 65V 1V 63.7V 300mA 200kHz ~ 2.2MHz Yes -40°C ~ 175°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 9-VQFN-HR (2x2)

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.