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
LM2663MX Texas Instruments

LM2663MX

IC REG CHRG PUMP INV 200MA 8SOIC

Texas Instruments

3,033
RFQ
LM2663MX Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 5.5V -Vin, 2Vin, Vin/2 - 200mA 10kHz, 75kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MC33166T onsemi

MC33166T

IC REG BUCK BST ADJ 3.3A TO220-5

onsemi

3,273
RFQ
MC33166T Datasheet

Datasheet

- TO-220-5 Tube Obsolete Step-Up, Step-Down Positive or Negative Buck, Boost Adjustable 1 7.5V 40V 5.05V 40V (Switch) 3.3A (Switch) 72kHz No -40°C ~ 85°C (TA) - - Through Hole TO-220-5
MC33167T onsemi

MC33167T

IC REG BUCK BST ADJ 5.5A TO220-5

onsemi

2,264
RFQ
MC33167T Datasheet

Datasheet

- TO-220-5 Tube Obsolete Step-Up, Step-Down Positive or Negative Buck, Boost Adjustable 1 7.5V 40V 5.05V 40V (Switch) 5.5A (Switch) 72kHz No -40°C ~ 85°C (TA) - - Through Hole TO-220-5
MC33166TV onsemi

MC33166TV

IC REG BUCK BST ADJ 3.3A TO220-5

onsemi

4,505
RFQ
MC33166TV Datasheet

Datasheet

- TO-220-5 Formed Leads Tube Obsolete Step-Up, Step-Down Positive or Negative Buck, Boost Adjustable 1 7.5V 40V 5.05V 40V (Switch) 3.3A (Switch) 72kHz No -40°C ~ 85°C (TA) - - Through Hole TO-220-5
MC33166TH onsemi

MC33166TH

IC REG BUCK BST ADJ 3.3A TO220-5

onsemi

2,731
RFQ
MC33166TH Datasheet

Datasheet

- TO-220-5 Formed Leads Tube Obsolete Step-Up, Step-Down Positive or Negative Buck, Boost Adjustable 1 7.5V 40V 5.05V 40V (Switch) 3.3A (Switch) 72kHz No -40°C ~ 85°C (TA) - - Through Hole TO-220-5 Horizontal
MPQ4473GL-P Monolithic Power Systems Inc.

MPQ4473GL-P

IC REG BUCK ADJ 3.5A 20QFN

Monolithic Power Systems Inc.

3,142
RFQ
MPQ4473GL-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) - - Surface Mount 20-QFN (3x4)
MPQ4345GLE-33-AEC1-P Monolithic Power Systems Inc.

MPQ4345GLE-33-AEC1-P

IC REG BUCK 3.3V 2A 17QFN

Monolithic Power Systems Inc.

2,517
RFQ
MPQ4345GLE-33-AEC1-P Datasheet

Datasheet

- 17-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.3V 36V 3.3V - 2A 350kHz ~ 2.5MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 17-QFN (3x4)
MPQ4345GLE-5-AEC1-P Monolithic Power Systems Inc.

MPQ4345GLE-5-AEC1-P

IC REG BUCK 5V 2A 17QFN

Monolithic Power Systems Inc.

2,160
RFQ
MPQ4345GLE-5-AEC1-P Datasheet

Datasheet

- 17-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.3V 36V 5V - 2A 350kHz ~ 2.5MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 17-QFN (3x4)
MAX756CSA Analog Devices Inc./Maxim Integrated

MAX756CSA

IC REG BOOST PROG 8SOIC

Analog Devices Inc./Maxim Integrated

2,251
RFQ
MAX756CSA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Up Positive Boost Programmable 1 0.7V 7V 3.3V, 5V - - 500kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MAX17682ATP+T Analog Devices Inc./Maxim Integrated

MAX17682ATP+T

IC REG BUCK 5V 3.7A 20TQFN

Analog Devices Inc./Maxim Integrated

3,775
RFQ

-

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive, Isolation Capable Buck Fixed 1 4.5V 42V 5V - 3.7A 100kHz ~ 500kHz Yes -40°C ~ 125°C (TA) - - Surface Mount 20-TQFN (4x4)
MAX17686ATB+T Analog Devices Inc./Maxim Integrated

MAX17686ATB+T

IC REG BUCK 5V 1.65A 10TDFN

Analog Devices Inc./Maxim Integrated

3,122
RFQ

-

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.5V 60V 5V - 1.65A (Switch) 200kHz Yes -40°C ~ 125°C (TA) - - Surface Mount 10-TDFN (3x2)
MAX20019ATBI/V+T Analog Devices Inc./Maxim Integrated

MAX20019ATBI/V+T

IC REG BUCK 3.3V/1V DL 10TDFN

Analog Devices Inc./Maxim Integrated

3,287
RFQ

-

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 3.5V 17V 3.3V, 1V - 500mA, 500mA 3.2MHz No -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 10-TDFN-EP (2x3)
MAX20020ATBA/V+T Analog Devices Inc./Maxim Integrated

MAX20020ATBA/V+T

IC REG BUCK 3.3V/1.8V DL 10TDFN

Analog Devices Inc./Maxim Integrated

2,070
RFQ

-

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 3.5V 17V 3.3V, 1.8V - 500mA, 500mA 3.2MHz No -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 10-TDFN-EP (2x3)
MAX17573ATG+T Analog Devices Inc./Maxim Integrated

MAX17573ATG+T

IC REG BUCK ADJ 3.5A 24TQFN

Analog Devices Inc./Maxim Integrated

3,488
RFQ
MAX17573ATG+T Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 60V 0.9V 54V 3.5A 500kHz ~ 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 24-TQFN (4x5)
MAX17577ATC+T Analog Devices Inc./Maxim Integrated

MAX17577ATC+T

IC REG BUCK ADJ 1A 12TDFN

Analog Devices Inc./Maxim Integrated

2,229
RFQ
MAX17577ATC+T Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Ratiometric Negative Buck Adjustable 1 4.5V 24V -0.9V -36V 1A 400kHz ~ 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 12-TDFN (3x3)
TPS65581PWP Texas Instruments

TPS65581PWP

IC REG BUCK ADJ TRPL 20HTSSOP

Texas Instruments

3,684
RFQ
TPS65581PWP Datasheet

Datasheet

D-CAP2™ 20-PowerTSSOP (0.173", 4.40mm Width) Tube Active Step-Down Positive Buck Adjustable 3 4.5V 18V 0.764V 7V 1.5A, 2.5A 700kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-HTSSOP
RT8298EZQW Richtek USA Inc.

RT8298EZQW

IC REG BUCK ADJ 6A 14WDFN

Richtek USA Inc.

2,731
RFQ
RT8298EZQW Datasheet

Datasheet

- 14-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 24V 0.8V 15V 6A 600kHz No -40°C ~ 85°C (TA) - - Surface Mount 14-WDFN (4x3)
RT7255CGV8 Richtek USA Inc.

RT7255CGV8

IC REG BUCK ADJ 1.5A SOT23-8

Richtek USA Inc.

1,603
RFQ
RT7255CGV8 Datasheet

Datasheet

ACOT™ SOT-23-8 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.3V 18V 0.6V 8V 1.5A 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-8
TPS56A37RPAR Texas Instruments

TPS56A37RPAR

IC REG BUCK ADJ 10A 10VQFN

Texas Instruments

2,822
RFQ
TPS56A37RPAR Datasheet

Datasheet

- 10-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 28V 0.6V 13V 10A 500kHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 10-VQFN-HR (3x3)
NN30500A-VB Panasonic Electronic Components

NN30500A-VB

IC REG BUCK ADJ 6A DL 32HQFN

Panasonic Electronic Components

4,301
RFQ
NN30500A-VB Datasheet

Datasheet

- 32-PowerWFQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 2 4.5V 24V 0.75V 5.5V 6A 600kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 32-HQFN (4x5)

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.