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
LM5574MT Texas Instruments

LM5574MT

IC REG BUCK ADJ 500MA 16TSSOP

Texas Instruments

2,609
RFQ
LM5574MT Datasheet

Datasheet

SIMPLE SWITCHER® 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 6V 75V 1.225V 70V 500mA 50kHz ~ 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
LM2677SD-3.3/NOPB Texas Instruments

LM2677SD-3.3/NOPB

IC REG BUCK 3.3V 5A 14VSON

Texas Instruments

1,816
RFQ
LM2677SD-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 14-VDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 8V 40V 3.3V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-VSON (5x6)
MP8763GLE-P Monolithic Power Systems Inc.

MP8763GLE-P

IC REG BUCK ADJ 12A 16QFN

Monolithic Power Systems Inc.

4,633
RFQ
MP8763GLE-P Datasheet

Datasheet

- 16-PowerVFQFN Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.5V 18V 0.611V 13V 12A 200kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x4)
MPQ4315GRE-AEC1-P Monolithic Power Systems Inc.

MPQ4315GRE-AEC1-P

IC REG BUCK ADJ 5A 20QFN

Monolithic Power Systems Inc.

4,716
RFQ

-

- 20-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.3V 45V 0.815V 42.75V 5A 350kHz ~ 1MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 20-QFN (4x4)
LT1306ES8#TRPBF Analog Devices Inc.

LT1306ES8#TRPBF

IC REG BOOST 5V 2.3A 8SO

Analog Devices Inc.

4,680
RFQ
LT1306ES8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Fixed 1 1.8V 10V 5V - 2.3A (Switch) 310kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LM2576HVSX-3.3 Texas Instruments

LM2576HVSX-3.3

IC REG BUCK 3.3V 3A TO263

Texas Instruments

4,254
RFQ
LM2576HVSX-3.3 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4V 60V 3.3V - 3A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
MIC45116-1YMP-TR Microchip Technology

MIC45116-1YMP-TR

IC REG BUCK ADJ 6A 52QFN

Microchip Technology

2,230
RFQ
MIC45116-1YMP-TR Datasheet

Datasheet

HyperLight Load® 52-PowerBFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.75V 20V 0.8V 17V 6A 600kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 52-QFN (8x8)
MIC45116-2YMP-TR Microchip Technology

MIC45116-2YMP-TR

IC REG BUCK ADJ 6A 52QFN

Microchip Technology

1,390
RFQ
MIC45116-2YMP-TR Datasheet

Datasheet

Hyper Speed Control® 52-PowerBFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.75V 20V 0.8V 17V 6A 600kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 52-QFN (8x8)
IR3847MTRPBF Infineon Technologies

IR3847MTRPBF

IC REG BUCK ADJ 25A PQFN

Infineon Technologies

3,261
RFQ
IR3847MTRPBF Datasheet

Datasheet

SupIRBuck® 33-PowerVFQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 1.5V 21V 0.6V 18.06V 25A 300kHz ~ 1.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount PQFN (5x6)
L4964HT STMicroelectronics

L4964HT

IC REG BUCK ADJ 4A 15MULTIWATT

STMicroelectronics

3,136
RFQ
L4964HT Datasheet

Datasheet

- Multiwatt-15 (Horizontal, Bent and Staggered Leads) Tube Obsolete Step-Down Positive Buck Adjustable 1 9V 36V 5.1V 28V 4A 50kHz No -40°C ~ 150°C (TJ) - - Through Hole 15-Multiwatt
MAX8833ETJ+T Analog Devices Inc./Maxim Integrated

MAX8833ETJ+T

IC REG BUCK ADJ 3A DL 32TQFN

Analog Devices Inc./Maxim Integrated

4,897
RFQ

-

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 2.35V 3.6V 0.6V 3.24V 3A 500kHz ~ 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 32-TQFN (5x5)
LTC3602EUF#TRPBF Analog Devices Inc.

LTC3602EUF#TRPBF

IC REG BUCK ADJ 2.5A 20QFN

Analog Devices Inc.

2,077
RFQ
LTC3602EUF#TRPBF Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 10V 0.6V 9.5V 2.5A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (4x4)
LTC3124HFE#TRPBF Analog Devices Inc.

LTC3124HFE#TRPBF

IC REG BOOST ADJ 2.5A 16TSSOP

Analog Devices Inc.

2,695
RFQ
LTC3124HFE#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 1.8V 5.5V 2.5V 15V 2.5A (Switch) 1MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 16-TSSOP-EP
TPS62916RPYR-ET Texas Instruments

TPS62916RPYR-ET

IC REG BUCK ADJ 6A 14VQFN

Texas Instruments

2,246
RFQ
TPS62916RPYR-ET Datasheet

Datasheet

- 14-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 17V 0.8V 5.5V 6A 1MHz, 1.4MHz, 2.2MHz Yes -55°C ~ 150°C (TJ) - - Surface Mount 14-VQFN-HR (2.5x3)
LT3688IUF#TRPBF Analog Devices Inc.

LT3688IUF#TRPBF

IC REG BUCK ADJ 800MA DL 24QFN

Analog Devices Inc.

2,143
RFQ
LT3688IUF#TRPBF Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 3.8V 36V 0.8V 36V 800mA 500kHz ~ 2.1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 24-QFN (4x4)
LM2587SX-12 Texas Instruments

LM2587SX-12

IC REG BST FLYBACK 12V 5A TO263

Texas Instruments

2,978
RFQ
LM2587SX-12 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Obsolete Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Fixed 1 4V 40V 12V - 5A (Switch) 100kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
TPS54910PWPG4 Texas Instruments

TPS54910PWPG4

IC REG BUCK ADJ 9A 28HTSSOP

Texas Instruments

3,462
RFQ
TPS54910PWPG4 Datasheet

Datasheet

SWIFT™ 28-PowerTSSOP (0.173", 4.40mm Width) Tube Last Time Buy Step-Down Positive Buck Adjustable 1 3V 4V 0.891V 2.5V 9A 350kHz, 550kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-HTSSOP
LT3641IUFD#TRPBF Analog Devices Inc.

LT3641IUFD#TRPBF

IC REG BCK ADJ 1.3A/1.DL 28QFN

Analog Devices Inc.

3,377
RFQ
LT3641IUFD#TRPBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 2.5V 42V 0.6V, 1.265V 39.48V 1.3A, 1.1A 500kHz ~ 2MHz Both -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
LTC3126EFE#TRPBF Analog Devices Inc.

LTC3126EFE#TRPBF

IC REG BUCK ADJ 2.5A 28TSSOP

Analog Devices Inc.

1,498
RFQ
LTC3126EFE#TRPBF Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.4V 42V 0.818V 42V 2.5A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 28-TSSOP-EP
MAX5035AUPA+ Analog Devices Inc./Maxim Integrated

MAX5035AUPA+

IC REG BUCK 3.3V 1A 8PDIP

Analog Devices Inc./Maxim Integrated

2,021
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

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.