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 Package
























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Reset All
Apply All
Results:
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
LM2673T-12 Texas Instruments

LM2673T-12

IC REG BUCK 12V 3A TO220-7

Texas Instruments

4,329
RFQ
LM2673T-12 Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-7 Formed Leads Tube Obsolete Step-Down Positive Buck Fixed 1 8V 40V 12V - 3A 260kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-7
LM2673T-3.3 Texas Instruments

LM2673T-3.3

IC REG BUCK 3.3V 3A TO220-7

Texas Instruments

1,784
RFQ
LM2673T-3.3 Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-7 Formed Leads Tube Obsolete Step-Down Positive Buck Fixed 1 8V 40V 3.3V - 3A 260kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-7
TPS61236RWLT Texas Instruments

TPS61236RWLT

IC REG BOOST ADJ 6.5A 9VQFN

Texas Instruments

2,935
RFQ
TPS61236RWLT Datasheet

Datasheet

- 9-PowerVFQFN Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable 1 2.3V 4.9V 2.9V 5.5V 6.5A (Switch) 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 9-VQFN-HR (2.5x2.5)
MAX751CSA+T Analog Devices Inc./Maxim Integrated

MAX751CSA+T

IC REG BOOST 5V 1.5A 8SOIC

Analog Devices Inc./Maxim Integrated

4,323
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Up Positive Boost Fixed 1 1.2V 5.25V 5V - 1.5A (Switch) 170kHz No - - - Surface Mount 8-SOIC
MAX20344EAFC+T Analog Devices Inc./Maxim Integrated

MAX20344EAFC+T

IC REG BUCK BST ADJ 1A 12FC2QFN

Analog Devices Inc./Maxim Integrated

3,808
RFQ
MAX20344EAFC+T Datasheet

Datasheet

- 12-PowerUFQFN Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 1.9V 5.5V 2.5V 5.5V 1A 680kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 12-FC2QFN (2.5x2.5)
ISL78233AARZ Renesas Electronics Corporation

ISL78233AARZ

IC REG BUCK ADJ 3A 16WFQFN

Renesas Electronics Corporation

1,074
RFQ
ISL78233AARZ Datasheet

Datasheet

- 16-VQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.5V 3A 420kHz ~ 4.2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 16-WFQFN (5x5)
MAX853ISA+ Analog Devices Inc./Maxim Integrated

MAX853ISA+

IC REG CHARGE PUMP ADJ 5MA 8SOIC

Analog Devices Inc./Maxim Integrated

4,945
RFQ
MAX853ISA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Down Negative Charge Pump Adjustable 1 4.5V 10V -0.5V -9V 5mA 100kHz No -25°C ~ 85°C (TA) - - Surface Mount 8-SOIC
CS5173EDR8 onsemi

CS5173EDR8

IC REG BUCK BOOST ADJ 1.5A 8SOIC

onsemi

4,506
RFQ
CS5173EDR8 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Up Positive Buck, Boost, Flyback, Forward Converter, SEPIC Adjustable 1 2.7V 30V 1.28V 40V (Switch) 1.5A (Switch) 560kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
CS5171EDR8 onsemi

CS5171EDR8

IC REG BOOST ADJ 1.5A 8SOIC

onsemi

2,692
RFQ
CS5171EDR8 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable 1 2.7V 30V 1.28V 40V (Switch) 1.5A (Switch) 280kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
MCP1642BT-33I/MC Microchip Technology

MCP1642BT-33I/MC

IC REG BOOST 3.3V 800MA 8DFN

Microchip Technology

2,944
RFQ
MCP1642BT-33I/MC Datasheet

Datasheet

- 8-VFDFN Exposed Pad Cut Tape (CT) Active Step-Up Positive Boost Fixed 1 0.65V 5.5V 3.3V - 800mA 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-DFN (2x3)
MCP1642DT-50I/MC Microchip Technology

MCP1642DT-50I/MC

IC REG BOOST 5V 800MA 8DFN

Microchip Technology

1,645
RFQ
MCP1642DT-50I/MC Datasheet

Datasheet

- 8-VFDFN Exposed Pad Cut Tape (CT) Active Step-Up Positive Boost Fixed 1 0.65V 5.5V 5V - 800mA 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-DFN (2x3)
ISL8026IRTAJZ Renesas Electronics Corporation

ISL8026IRTAJZ

IC REG BUCK ADJ 6A 16TQFN

Renesas Electronics Corporation

2,393
RFQ
ISL8026IRTAJZ Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tray Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.5V 6A 490kHz ~ 4.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-TQFN (3x3)
MP2348GTL-P Monolithic Power Systems Inc.

MP2348GTL-P

IC REG BUCK ADJ 4A SOT583

Monolithic Power Systems Inc.

2,032
RFQ
MP2348GTL-P Datasheet

Datasheet

- SOT-583 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.2V 24V 0.8V 21.6V 4A 650kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount SOT-583
MAX653CPA+ Analog Devices Inc./Maxim Integrated

MAX653CPA+

IC REG BUCK ADJ/1.3V 225MA 8PDIP

Analog Devices Inc./Maxim Integrated

2,808
RFQ
MAX653CPA+ Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Step-Down Positive Buck Adjustable (Fixed) 1 4V 11.5V 1.3V (3V) 11.5V 225mA - No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
TPS54361QDPRRQ1 Texas Instruments

TPS54361QDPRRQ1

IC REG BCK SPLIT RAIL ADJ 10WSON

Texas Instruments

3,100
RFQ

-

Eco-Mode™ 10-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck, Split Rail Adjustable 1 4.5V 60V 0.8V 58.8V 3.5A 100kHz ~ 2.5MHz No -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 10-WSON (4x4)
MAX732CPA+ Analog Devices Inc./Maxim Integrated

MAX732CPA+

IC REG BOOST 12V 200MA 8PDIP

Analog Devices Inc./Maxim Integrated

2,076
RFQ

-

- 8-DIP (0.300", 7.62mm) Tube Obsolete Step-Up Positive Boost Fixed 1 4V 9.3V 12V - 200mA 170kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
MAX20008AFOB/VY+T Analog Devices Inc./Maxim Integrated

MAX20008AFOB/VY+T

IC REG BUCK 3.3V 8A 17FC2QFN

Analog Devices Inc./Maxim Integrated

4,080
RFQ

-

- 17-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.5V 36V 3.3V - 8A 220kHz ~ 2.2MHz Yes -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 17-FC2QFN (3.5x3.75)
MAX20008AFOA/VY+T Analog Devices Inc./Maxim Integrated

MAX20008AFOA/VY+T

IC REG BUCK 5V 8A 17FC2QFN

Analog Devices Inc./Maxim Integrated

1,172
RFQ

-

- 17-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.5V 36V 5V - 8A 220kHz ~ 2.2MHz Yes -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 17-FC2QFN (3.5x3.75)
LM2590HVSX-3.3/NOPB Texas Instruments

LM2590HVSX-3.3/NOPB

IC REG BUCK 3.3V 1A TO263

Texas Instruments

4,619
RFQ
LM2590HVSX-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.5V 60V 3.3V - 1A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LM2590HVSX-ADJ/NOPB Texas Instruments

LM2590HVSX-ADJ/NOPB

IC REG BUCK ADJ 1A TO263

Texas Instruments

2,581
RFQ
LM2590HVSX-ADJ/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Active 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)

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.