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
LMR36503MSAERPERQ1 Texas Instruments

LMR36503MSAERPERQ1

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

Texas Instruments

4,143
RFQ

-

- 9-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 65V 1V 63.7V 300mA 400kHz Yes -40°C ~ 175°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 9-VQFN-HR (2x2)
MIC28500YJL-TR Microchip Technology

MIC28500YJL-TR

IC REG BUCK ADJ 4A 28QFN

Microchip Technology

3,976
RFQ
MIC28500YJL-TR Datasheet

Datasheet

Hyper Speed Control®, SuperSwitcher II™ 28-PowerVQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 30V 75V 0.8V 61.5V 4A 100kHz ~ 500kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (5x6)
LT8604IDDBM#TRPBF Analog Devices Inc.

LT8604IDDBM#TRPBF

IC REG BUCK ADJ 120MA 10DFN

Analog Devices Inc.

2,451
RFQ
LT8604IDDBM#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.2V 42V 0.78V 42V 120mA 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount, Wettable Flank 10-DFN (3x2)
IR3810MTR1PBF Infineon Technologies

IR3810MTR1PBF

IC REG BUCK ADJ 12A PQFN

Infineon Technologies

3,327
RFQ
IR3810MTR1PBF Datasheet

Datasheet

SupIRBuck® 15-PowerVQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.5V 21V 0.6V 12V 12A 600kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount PQFN (5x6)
LM25010SDX/NOPB Texas Instruments

LM25010SDX/NOPB

IC REG BUCK ADJ 1A 10WSON

Texas Instruments

4,285
RFQ
LM25010SDX/NOPB Datasheet

Datasheet

- 10-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 6V 42V 2.5V 37V 1A 100kHz ~ 1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-WSON (4x4)
AOZ1231QI-01 Alpha & Omega Semiconductor Inc.

AOZ1231QI-01

IC REG BUCK ADJ 4A 30QFN

Alpha & Omega Semiconductor Inc.

2,444
RFQ
AOZ1231QI-01 Datasheet

Datasheet

EZBuck™ 30-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 28V 0.8V 23.8V 4A 100kHz ~ 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 30-QFN (5x5)
LM2733XMFX Texas Instruments

LM2733XMFX

IC REG BOOST ADJ 1A SOT23-5

Texas Instruments

2,366
RFQ
LM2733XMFX Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable 1 2.7V 14V 2.7V 40V (Switch) 1A (Switch) 1.6MHz No -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
RT6201BHGSP Richtek USA Inc.

RT6201BHGSP

IC REG BUCK ADJ 4A 8SOP

Richtek USA Inc.

3,500
RFQ
RT6201BHGSP Datasheet

Datasheet

ACOT™ 8-SOIC (0.154", 3.90mm Width) 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 8-SOP-EP
MAX1734EUK18+TG104 Analog Devices Inc./Maxim Integrated

MAX1734EUK18+TG104

IC REG BUCK 1.8V 250MA SOT23-5

Analog Devices Inc./Maxim Integrated

1,401
RFQ
MAX1734EUK18+TG104 Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.8V - 250mA 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
TPS62100DRG4 Texas Instruments

TPS62100DRG4

IC REG BUCK ADJ 500MA 8SOIC

Texas Instruments

3,504
RFQ
TPS62100DRG4 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.5V 9V 0.8V 8V 500mA 300kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM2852XMXAX-2.5 Texas Instruments

LM2852XMXAX-2.5

IC REG BUCK 2.5V 2A 14HTSSOP

Texas Instruments

4,318
RFQ
LM2852XMXAX-2.5 Datasheet

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.85V 5.5V 2.5V - 2A 1.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
LM2597MX-3.3 Texas Instruments

LM2597MX-3.3

IC REG BUCK 3.3V 500MA 8SOIC

Texas Instruments

2,080
RFQ
LM2597MX-3.3 Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4.5V 40V 3.3V - 500mA 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
RT5797AHGQW Richtek USA Inc.

RT5797AHGQW

IC REG BUCK ADJ 3A 8WDFN

Richtek USA Inc.

3,461
RFQ
RT5797AHGQW Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 3.4V 3A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-WDFN (2x2)
TPS53321RGTR Texas Instruments

TPS53321RGTR

IC REG BUCK ADJ 5A 16VQFN

Texas Instruments

4,448
RFQ
TPS53321RGTR Datasheet

Datasheet

SmoothPWM™, Eco-Mode™ 16-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.9V 6V 0.6V 5.04V 5A 1.1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-VQFN (3x3)
TPS65283-1RGER Texas Instruments

TPS65283-1RGER

IC REG BUCK ADJ DL 24VQFN

Texas Instruments

2,998
RFQ
TPS65283-1RGER Datasheet

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 4.5V 18V 0.6V 9V 3.5A, 2.5A 200kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 24-VQFN (4x4)
RT7264EZSP Richtek USA Inc.

RT7264EZSP

IC REG BUCK ADJ 4A 8SOP

Richtek USA Inc.

4,647
RFQ
RT7264EZSP 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 4A 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOP-EP
MIC4685-5.0BR Microchip Technology

MIC4685-5.0BR

IC REG BUCK 5V 3A 7SPAK

Microchip Technology

1,240
RFQ
MIC4685-5.0BR Datasheet

Datasheet

SuperSwitcher™ SPAK-7 (7 Leads + Tab) Bulk Obsolete Step-Down Positive Buck Fixed 1 4V 30V 5V - 3A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 7-SPAK
LP875230ERNFRQ1 Texas Instruments

LP875230ERNFRQ1

IC REG BCK PROG 4A/8A DL 26VQFN

Texas Instruments

3,259
RFQ
LP875230ERNFRQ1 Datasheet

Datasheet

- 26-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Programmable 2 2.8V 5.5V 0.6V 3.36V 4A, 8A 2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 26-VQFN-HR (4.5x4)
LM2597M-12 Texas Instruments

LM2597M-12

IC REG BUCK 12V 500MA 8SOIC

Texas Instruments

3,575
RFQ
LM2597M-12 Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Down Positive Buck Fixed 1 4.5V 40V 12V - 500mA 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
LM2597M-3.3 Texas Instruments

LM2597M-3.3

IC REG BUCK 3.3V 500MA 8SOIC

Texas Instruments

3,100
RFQ
LM2597M-3.3 Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Down Positive Buck Fixed 1 4.5V 40V 3.3V - 500mA 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-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.