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
LM2596DP-ADJ TAEJIN

LM2596DP-ADJ

IC REG BUCK ADJ 3A 8SOP-PP

TAEJIN

22,500
RFQ
LM2596DP-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 - 40V 1.23V 37V 3A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOP-PP
LM2576DP-ADJ TAEJIN

LM2576DP-ADJ

IC REG BUCK ADJ 3A 8SOP-PP

TAEJIN

12,500
RFQ
LM2576DP-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 - 40V 1.23V 37V 3A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOP-PP
LM2596DP-3.3 TAEJIN

LM2596DP-3.3

IC REG BUCK 3.3V 3A 8SOP-PP

TAEJIN

7,500
RFQ
LM2596DP-3.3 Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 - 40V 3.3V - 3A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOP-PP
LM2596DP-5.0 TAEJIN

LM2596DP-5.0

IC REG BUCK 5V 3A 8SOP-PP

TAEJIN

5,421
RFQ
LM2596DP-5.0 Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 - 40V 5V - 3A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOP-PP
LM3671MF-2.8/NOPB National Semiconductor

LM3671MF-2.8/NOPB

IC REG BUCK 2.8V 600MA SOT23-5

National Semiconductor

1,190
RFQ
LM3671MF-2.8/NOPB Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 2.8V - 600mA 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
FAN5355UC00X Fairchild Semiconductor

FAN5355UC00X

IC REG BUCK PROG 800MA 12WLCSP

Fairchild Semiconductor

1,361,750
RFQ
FAN5355UC00X Datasheet

Datasheet

- 12-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Programmable 1 2.7V 5.5V 0.75V 1.54V 800mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 12-WLCSP (2.23x1.46)
FAN5355UC02X Fairchild Semiconductor

FAN5355UC02X

IC REG BUCK PROG 800MA 12WLCSP

Fairchild Semiconductor

21,000
RFQ
FAN5355UC02X Datasheet

Datasheet

- 12-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Programmable 1 2.7V 5.5V 0.75V 1.44V 800mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 12-WLCSP (2.23x1.46)
FAN48623UC32JX Fairchild Semiconductor

FAN48623UC32JX

IC REG BOOST PROG 2.5A 16WLCSP

Fairchild Semiconductor

9,000
RFQ
FAN48623UC32JX Datasheet

Datasheet

TinyBoost® 16-UFBGA, WLCSP Bulk Active Step-Up Positive Boost Programmable 1 2.5V 5.5V 3.2V 3.4V 2.5A 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-WLCSP (1.78x1.78)
FAN48623UC315X Fairchild Semiconductor

FAN48623UC315X

IC REG BOOST PROG 2.5A 16WLCSP

Fairchild Semiconductor

5,970
RFQ
FAN48623UC315X Datasheet

Datasheet

TinyBoost® 16-UFBGA, WLCSP Bulk Active Step-Up Positive Boost Programmable 1 2.5V 5.5V 3.15V 3.3V 2.5A 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-WLCSP (1.78x1.78)
LM3370SD-3021/NOPB National Semiconductor

LM3370SD-3021/NOPB

IC REG BUCK 1.2V/3.3V DL 16WSON

National Semiconductor

1,485
RFQ
LM3370SD-3021/NOPB Datasheet

Datasheet

- 16-WFDFN Exposed Pad Bulk Active Step-Down Positive Buck Fixed 2 2.7V 5.5V 1.2V, 3.3V - 600mA 2MHz Yes -30°C ~ 85°C (TA) - - Surface Mount 16-WSON (5x4)
FAN5350MPX Fairchild Semiconductor

FAN5350MPX

IC REG BUCK 1.82V 600MA 6MLP

Fairchild Semiconductor

25,004
RFQ
FAN5350MPX Datasheet

Datasheet

- 6-WDFN Exposed Pad Bulk Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.82V - 600mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-MLP (3x3)
UM3510S Union Semiconductor International Limited

UM3510S

IC REG BUCK ADJ 1A SOT23-6

Union Semiconductor International Limited

10,000
RFQ
UM3510S Datasheet

Datasheet

- SOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 6V 0.6V 6V 1A 2.25MHz Yes -40°C ~ 85°C - - Surface Mount SOT-23-6
TPS62684YFFR Texas Instruments

TPS62684YFFR

IC REG BUCK 2.85V 1.6A 6DSBGA

Texas Instruments

3,000
RFQ
TPS62684YFFR Datasheet

Datasheet

- 6-UFBGA, DSBGA Bulk Active Step-Down Positive Buck Fixed 1 3.25V 5.5V 2.85V - 1.6A 5.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-DSBGA
UM3500 Union Semiconductor International Limited

UM3500

IC REG BUCK ADJ 600MA SOT23-5

Union Semiconductor International Limited

3,000
RFQ
UM3500 Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.5V 600mA 1.5MHz Yes -40°C ~ 85°C - - Surface Mount SOT-23-5
LM2576T-3.3 TAEJIN

LM2576T-3.3

IC REG BUCK 3.3V 3A TO220-5L

TAEJIN

75,888
RFQ
LM2576T-3.3 Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Tube Active Step-Down Positive Buck Fixed 1 - 40V 3.3V - 3A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5L
LM2576T-ADJ TAEJIN

LM2576T-ADJ

IC REG BUCK ADJ 3A TO220-5L

TAEJIN

33,792
RFQ
LM2576T-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Tube Active Step-Down Positive Buck Adjustable 1 - 40V 1.23V 37V 3A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5L
LM4576DP-5.0 TAEJIN

LM4576DP-5.0

IC REG BUCK 5V 3A 8SOP-PP

TAEJIN

18,923
RFQ
LM4576DP-5.0 Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 - 40V 5V - 3A 300kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOP-PP
LM2576T-12 TAEJIN

LM2576T-12

IC REG BUCK 12V 3A TO220-5L

TAEJIN

4,661
RFQ
LM2576T-12 Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Tube Active Step-Down Positive Buck Fixed 1 - 40V 12V - 3A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5L
LM2576T-15 TAEJIN

LM2576T-15

IC REG BUCK 15V 3A TO220-5L

TAEJIN

3,073
RFQ
LM2576T-15 Datasheet

Datasheet

LM2576 TO-220-5 Tube Active Step-Down Positive Buck Fixed 1 - 40V 15V - 3A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5L
LM2576R-5.0 TAEJIN

LM2576R-5.0

IC REG BUCK 5V 3A TO263-5L

TAEJIN

262,610
RFQ
LM2576R-5.0 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 - 40V 5V - 3A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263-5L
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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.