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
MIC4576WU Microchip Technology

MIC4576WU

IC REG BUCK ADJ 3A TO263-5

Microchip Technology

185
RFQ
MIC4576WU Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Active Step-Down Positive Buck Adjustable 1 4V 36V 1.23V 33V 3A 200kHz No -40°C ~ 85°C (TA) - - Surface Mount TO-263-5
LM53603AQPWPTQ1 Texas Instruments

LM53603AQPWPTQ1

IC REG BUCK ADJ 3A 16HTSSOP

Texas Instruments

1,507
RFQ
LM53603AQPWPTQ1 Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.9V 36V 3.3V 6V 3A 2.1MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-HTSSOP
LM536033QPWPTQ1 Texas Instruments

LM536033QPWPTQ1

IC REG BUCK 3.3V 3A 16HTSSOP

Texas Instruments

1,331
RFQ
LM536033QPWPTQ1 Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.9V 36V 3.3V - 3A 2.1MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-HTSSOP
ISL8016IRAJZ-T Renesas Electronics Corporation

ISL8016IRAJZ-T

IC REG BUCK ADJ 6A 20QFN

Renesas Electronics Corporation

14,510
RFQ
ISL8016IRAJZ-T Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.5V 6A 525kHz ~ 3.9MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (3x4)
ISL8016IRAJZ Renesas Electronics Corporation

ISL8016IRAJZ

IC REG BUCK ADJ 6A 20QFN

Renesas Electronics Corporation

1,476
RFQ
ISL8016IRAJZ Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.5V 6A 525kHz ~ 3.9MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (3x4)
MIC2171WT Microchip Technology

MIC2171WT

IC REG BUCK BST ADJ 2.5A TO220-5

Microchip Technology

141
RFQ
MIC2171WT Datasheet

Datasheet

- TO-220-5 Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative, Isolation Capable Buck, Boost, Cuk, Flyback, Forward Converter Adjustable 1 3V 40V - 65V (Switch) 2.5A (Switch) 100kHz No -40°C ~ 85°C (TA) - - Through Hole TO-220-5
TPS55288QRPMRQ1 Texas Instruments

TPS55288QRPMRQ1

IC REG BUCK BOOST ADJ 16A 26VQFN

Texas Instruments

3,016
RFQ
TPS55288QRPMRQ1 Datasheet

Datasheet

- 26-PowerVFQFN Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.7V 36V 0.8V 22V 16A 200kHz ~ 2.2MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 26-VQFN-HR (4x3.5)
MP4460DQ-LF-P Monolithic Power Systems Inc.

MP4460DQ-LF-P

IC REG BUCK ADJ 2.5A 10QFN

Monolithic Power Systems Inc.

1,113
RFQ
MP4460DQ-LF-P Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.8V 36V 0.8V 30V 2.5A Up to 4MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-QFN (3x3)
LM73605RNPT Texas Instruments

LM73605RNPT

IC REG BUCK ADJ 5A 30WQFN

Texas Instruments

996
RFQ
LM73605RNPT Datasheet

Datasheet

- 30-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.5V 36V 1V 34.2V 5A 350kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount, Wettable Flank 30-WQFN (6x4)
LM5001SD/NOPB Texas Instruments

LM5001SD/NOPB

IC REG BOOST FLYBACK ADJ 8WSON

Texas Instruments

5,687
RFQ
LM5001SD/NOPB Datasheet

Datasheet

- 8-WDFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive, Isolation Capable Boost, Flyback, Forward Converter, SEPIC Adjustable 1 3.1V 75V 3.1V 76V (Switch) 800mA (Switch) 50kHz ~ 1.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-WSON (4x4)
BD9E303EFJ-LBH2 Rohm Semiconductor

BD9E303EFJ-LBH2

IC REG BUCK ADJ 3A 8HTSOP-J

Rohm Semiconductor

4,963
RFQ
BD9E303EFJ-LBH2 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 7V 36V 1V 28.8V 3A 300kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-HTSOP-J
LTC3250ES6-1.2#TRMPBF Analog Devices Inc.

LTC3250ES6-1.2#TRMPBF

IC REG CHARGE PUMP 1.2V TSOT23-6

Analog Devices Inc.

1,687
RFQ
LTC3250ES6-1.2#TRMPBF Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Charge Pump Fixed 1 2.7V 5.5V 1.2V - 250mA 1.5MHz No -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-6
LM2679T-5.0/NOPB Texas Instruments

LM2679T-5.0/NOPB

IC REG BUCK 5V 5A TO220-7

Texas Instruments

263
RFQ
LM2679T-5.0/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-7 Formed Leads Tube Active Step-Down Positive Buck Fixed 1 8V 40V 5V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-7
LM2679T-3.3/NOPB Texas Instruments

LM2679T-3.3/NOPB

IC REG BUCK 3.3V 5A TO220-7

Texas Instruments

228
RFQ
LM2679T-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-7 Formed Leads Tube Active Step-Down Positive Buck Fixed 1 8V 40V 3.3V - 5A 260kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-7
LTC3410ESC6#TRMPBF Analog Devices Inc.

LTC3410ESC6#TRMPBF

IC REG BUCK ADJ 300MA SC70-6

Analog Devices Inc.

1,286
RFQ
LTC3410ESC6#TRMPBF Datasheet

Datasheet

- 6-TSSOP, SC-88, SOT-363 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.8V 5.5V 300mA 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SC-70-6
LTC3410BESC6#TRMPBF Analog Devices Inc.

LTC3410BESC6#TRMPBF

IC REG BUCK ADJ 300MA SC70-6

Analog Devices Inc.

990
RFQ
LTC3410BESC6#TRMPBF Datasheet

Datasheet

- 6-TSSOP, SC-88, SOT-363 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.8V 5.5V 300mA 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SC-70-6
MAX653ESA+ Analog Devices Inc./Maxim Integrated

MAX653ESA+

IC REG BUCK ADJ/1.3V 225MA 8SOIC

Analog Devices Inc./Maxim Integrated

855
RFQ
MAX653ESA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck Adjustable (Fixed) 1 4V 11.5V 1.3V (3V) 11.5V 225mA - No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
TPS65400RGZT Texas Instruments

TPS65400RGZT

IC REG BCK ADJ 4A/2A QUAD 48VQFN

Texas Instruments

624
RFQ
TPS65400RGZT Datasheet

Datasheet

- 48-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 4 4.5V 18V 0.6V 16.2V 4A, 2A 275kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 48-VQFN (7x7)
MPQ2166BGRHE-AEC1-P Monolithic Power Systems Inc.

MPQ2166BGRHE-AEC1-P

IC REG BUCK ADJ DL 18QFN

Monolithic Power Systems Inc.

500
RFQ
MPQ2166BGRHE-AEC1-P Datasheet

Datasheet

- 18-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 2.7V 6V 0.6V 5.5V 2A/2A, 3A/1A 350kHz ~ 3MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 18-QFN (2.5x3.5)
LTC3410BESC6-1.2#TRMPBF Analog Devices Inc.

LTC3410BESC6-1.2#TRMPBF

IC REG BUCK 1.2V 300MA SC70-6

Analog Devices Inc.

772
RFQ
LTC3410BESC6-1.2#TRMPBF Datasheet

Datasheet

- 6-TSSOP, SC-88, SOT-363 Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.5V 5.5V 1.2V - 300mA 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SC-70-6
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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.