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
LM2575HVS-ADJ UMW

LM2575HVS-ADJ

IC REG BUCK ADJ 2A TO263-5L

UMW

948
RFQ
LM2575HVS-ADJ Datasheet

Datasheet

LM2575 TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 - 57V 1.2V - 2A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263-5L
LM2651MTC-ADJ Texas Instruments

LM2651MTC-ADJ

IC REG BUCK ADJ 1.5A 16TSSOP

Texas Instruments

4,140
RFQ
LM2651MTC-ADJ Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Bulk Obsolete Step-Down Positive Buck Adjustable 1 4V 14V 1.238V 13V 1.5A 300kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
LM2679SDX-3.3/NOPB Texas Instruments

LM2679SDX-3.3/NOPB

IC REG BUCK 3.3V 5A 14VSON

Texas Instruments

1,755
RFQ
LM2679SDX-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 (6x5)
MAX731CPA Analog Devices Inc./Maxim Integrated

MAX731CPA

IC DC/DC CONV STEP-UP 5V 8-DIP

Analog Devices Inc./Maxim Integrated

1,277
RFQ
MAX731CPA Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Step-Up Positive Boost Fixed 1 1.4V 5.25V 5V - 200mA 170kHz No 0°C ~ 70°C - - Through Hole 8-PDIP
TPS65581PWPR Texas Instruments

TPS65581PWPR

IC REG BUCK ADJ TRPL 20HTSSOP

Texas Instruments

3,357
RFQ
TPS65581PWPR Datasheet

Datasheet

D-CAP2™ 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) 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
TPS54616QPWPRQ1 Texas Instruments

TPS54616QPWPRQ1

IC REG BUCK 3.3V 6A 28HTSSOP

Texas Instruments

2,519
RFQ
TPS54616QPWPRQ1 Datasheet

Datasheet

- 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 3V 6V 3.3V - 6A 350kHz, 550kHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 28-HTSSOP
TPS54614QPWPRQ1 Texas Instruments

TPS54614QPWPRQ1

IC REG BUCK 1.8V 6A 28HTSSOP

Texas Instruments

1,525
RFQ
TPS54614QPWPRQ1 Datasheet

Datasheet

- 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 3V 6V 1.8V - 6A 350kHz, 550kHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 28-HTSSOP
TPS54615QPWPRQ1 Texas Instruments

TPS54615QPWPRQ1

IC REG BUCK 2.5V 6A 28HTSSOP

Texas Instruments

3,070
RFQ
TPS54615QPWPRQ1 Datasheet

Datasheet

- 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 3V 6V 2.5V - 6A 350kHz, 550kHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 28-HTSSOP
TPS54612QPWPRQ1 Texas Instruments

TPS54612QPWPRQ1

IC REG BUCK 1.2V 6A 28HTSSOP

Texas Instruments

1,501
RFQ
TPS54612QPWPRQ1 Datasheet

Datasheet

- 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 3V 6V 1.2V - 6A 350kHz, 550kHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 28-HTSSOP
LM2585SX-3.3/NOPB National Semiconductor

LM2585SX-3.3/NOPB

IC REG BST FLYBACK 3.3V 3A TO263

National Semiconductor

1,000
RFQ
LM2585SX-3.3/NOPB Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Active Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Fixed 1 4V 40V 3.3V - 3A (Switch) 100kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
LM2590HVS-ADJ National Semiconductor

LM2590HVS-ADJ

IC REG BUCK ADJ 1A TO263

National Semiconductor

30,362
RFQ
LM2590HVS-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Bulk 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)
M51997FP#CF0J Renesas Electronics Corporation

M51997FP#CF0J

IC REG LINEAR SWITCHING REG

Renesas Electronics Corporation

1,868
RFQ

-

* - Bulk Obsolete - - - - - - - - - - - - - - - - -
M51997FP#TF0J Renesas Electronics Corporation

M51997FP#TF0J

IC REG LINEAR SWITCHING REG

Renesas Electronics Corporation

1,406
RFQ

-

* - Bulk Obsolete - - - - - - - - - - - - - - - - -
M51996FP#TF0G Renesas Electronics Corporation

M51996FP#TF0G

IC REG LINEAR SWITCHING REG

Renesas Electronics Corporation

145
RFQ

-

* - Bulk Obsolete - - - - - - - - - - - - - - - - -
MAX17333X22+ Analog Devices Inc./Maxim Integrated

MAX17333X22+

MODELGAUGE M5 1S I2C SHA2

Analog Devices Inc./Maxim Integrated

1,776
RFQ

-

- - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -
TPS51462RGER Texas Instruments

TPS51462RGER

IC REG BUCK PROG 6A 24VQFN

Texas Instruments

2,668
RFQ
TPS51462RGER Datasheet

Datasheet

D-CAP+™ 24-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Programmable 1 3.3V 5V 0.675V, 0.725V, 0.8V, 0.85V, 0.9V - 6A 700kHz, 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 24-VQFN (4x4)
LT1934EDCB#TRMPBF Analog Devices Inc.

LT1934EDCB#TRMPBF

IC REG BUCK ADJ 300MA 6DFN

Analog Devices Inc.

500
RFQ
LT1934EDCB#TRMPBF Datasheet

Datasheet

- 6-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.2V 34V 1.25V 29.92V 300mA - No 0°C ~ 85°C (TA) - - Surface Mount 6-DFN (2x3)
LT3502AIMS#TRPBF Analog Devices Inc.

LT3502AIMS#TRPBF

IC REG BUCK ADJ 500MA 10MSOP

Analog Devices Inc.

3,014
RFQ
LT3502AIMS#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 40V 0.8V 32V 500mA 2.25MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
SP7651ER-L/TR MaxLinear, Inc.

SP7651ER-L/TR

IC REG BUCK ADJ 3A 26DFN

MaxLinear, Inc.

2,068
RFQ
SP7651ER-L/TR Datasheet

Datasheet

Power Blox™ 26-PowerVFDFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.5V 20V 0.8V 19V 3A 900kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 26-DFN (7x4)
TPS6755IP Texas Instruments

TPS6755IP

IC REG BUCK BST ADJ 270MA 8PDIP

Texas Instruments

4,298
RFQ
TPS6755IP Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Step-Up/Step-Down Negative Buck-Boost Adjustable 1 2.7V 9V -1.22V -9.3V 270mA 160kHz No -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
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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.