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
FAN53528GUC48X Fairchild Semiconductor

FAN53528GUC48X

IC REG BUCK PROG 3A 15WLCSP

Fairchild Semiconductor

3,000
RFQ
FAN53528GUC48X Datasheet

Datasheet

- 15-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.35V 1.14V 3A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 15-WLCSP (2.02x1.31)
FAN53528EUC48X Fairchild Semiconductor

FAN53528EUC48X

IC REG BUCK PROG 3A 15WLCSP

Fairchild Semiconductor

3,000
RFQ
FAN53528EUC48X Datasheet

Datasheet

- 15-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.35V 1.14V 3A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 15-WLCSP (2.02x1.31)
FAN48630UC315X Fairchild Semiconductor

FAN48630UC315X

IC REG BOOST 3.15V/3.33V 16WLCSP

Fairchild Semiconductor

18,000
RFQ
FAN48630UC315X Datasheet

Datasheet

- 16-UFBGA, WLCSP Bulk Active Step-Up Positive Boost Fixed 1 2.35V 5.5V 3.15V, 3.33V - 1.5A 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-WLCSP (1.78x1.78)
FAN48630UC50X Fairchild Semiconductor

FAN48630UC50X

IC REG BOOST PROG 1.5A 16WLCSP

Fairchild Semiconductor

9,686
RFQ
FAN48630UC50X Datasheet

Datasheet

TinyBoost® 16-UFBGA, WLCSP Bulk Active Step-Up Positive Boost Programmable 1 2.35V 5.5V 5V, 5.29V - 1.5A (Switch) 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-WLCSP (1.78x1.78)
FAN48630UC45X Fairchild Semiconductor

FAN48630UC45X

IC REG BOOST PROG 1.5A 16WLCSP

Fairchild Semiconductor

5,570
RFQ
FAN48630UC45X Datasheet

Datasheet

TinyBoost® 16-UFBGA, WLCSP Bulk Active Step-Up Positive Boost Programmable 1 2.35V 5.5V 4.5V, 4.76V - 1.5A (Switch) 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-WLCSP (1.78x1.78)
LM2575GDP-3.3 TAEJIN

LM2575GDP-3.3

IC REG BUCK 3.3V 1A 8SOP-PP

TAEJIN

21,325
RFQ
LM2575GDP-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 - 1A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOP-PP
LM2575GDP-5.0 TAEJIN

LM2575GDP-5.0

IC REG BUCK 5V 1A 8SOP-PP

TAEJIN

2,500
RFQ
LM2575GDP-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 - 1A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOP-PP
LM2575GDP-12 TAEJIN

LM2575GDP-12

IC REG BUCK 1A 8SOP-PP

TAEJIN

2,500
RFQ
LM2575GDP-12 Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 - 40V - 12V 1A 52kHz - -40°C ~ 125°C (TJ) - - Surface Mount 8-SOP-PP
LM8801TMX-2.9/NOPB Texas Instruments

LM8801TMX-2.9/NOPB

IC REG BUCK 2.9V 600MA 6DSBGA

Texas Instruments

102,000
RFQ
LM8801TMX-2.9/NOPB Datasheet

Datasheet

- 6-WFBGA, DSBGA Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 2.9V - 600mA 6MHz Yes -30°C ~ 85°C (TA) - - Surface Mount 6-DSBGA (1.44x1.16)
LM3671TLX-1.2/NOPB National Semiconductor

LM3671TLX-1.2/NOPB

IC REG BUCK 1.2V 600MA 5DSBGA

National Semiconductor

78,500
RFQ
LM3671TLX-1.2/NOPB Datasheet

Datasheet

- 5-WFBGA, DSBGA Bulk Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.2V - 600mA 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 5-DSBGA (1.5x1.2)
LM8801TMX-1.82/NOPB National Semiconductor

LM8801TMX-1.82/NOPB

IC REG BUCK 1.82V 600MA 6DSBGA

National Semiconductor

15,000
RFQ
LM8801TMX-1.82/NOPB Datasheet

Datasheet

- 6-WFBGA, DSBGA Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.82V - 600mA 6MHz Yes -30°C ~ 85°C (TA) - - Surface Mount 6-DSBGA (1.44x1.16)
LM8801TMX-1.2/NOPB National Semiconductor

LM8801TMX-1.2/NOPB

IC REG BUCK 1.2V 600MA 6DSBGA

National Semiconductor

15,000
RFQ
LM8801TMX-1.2/NOPB Datasheet

Datasheet

- 6-WFBGA, DSBGA Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.2V - 600mA 6MHz Yes -30°C ~ 85°C (TA) - - Surface Mount 6-DSBGA (1.44x1.16)
LM3674MFX-1.5/NOPB Texas Instruments

LM3674MFX-1.5/NOPB

IC REG BUCK 1.5V 600MA SOT23-5

Texas Instruments

11,624
RFQ
LM3674MFX-1.5/NOPB Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.5V - 600mA 2MHz Yes -30°C ~ 85°C (TA) - - Surface Mount SOT-23-5
TPS61256BYFFR Texas Instruments

TPS61256BYFFR

IC REG

Texas Instruments

60,000
RFQ
TPS61256BYFFR Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - -
FAN53610AUC29X Fairchild Semiconductor

FAN53610AUC29X

IC REG BUCK 2.9V 1A 6WLCSP

Fairchild Semiconductor

50,932
RFQ
FAN53610AUC29X Datasheet

Datasheet

- 6-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 2.9V - 1A 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.23x0.88)
FAN48623UC50X Fairchild Semiconductor

FAN48623UC50X

IC REG BOOST PROG 2.5A 16WLCSP

Fairchild Semiconductor

3,000
RFQ
FAN48623UC50X Datasheet

Datasheet

TinyBoost® 16-UFBGA, WLCSP Bulk Active Step-Up Positive Boost Programmable 1 2.5V 5.5V 5V 5.3V 2.5A 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-WLCSP (1.78x1.78)
LM2623AMMX/NOPB Texas Instruments

LM2623AMMX/NOPB

IC REG BOOST ADJ 2.2A 8VSSOP

Texas Instruments

180,000
RFQ
LM2623AMMX/NOPB Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Active Step-Up Positive Boost Adjustable 1 0.8V 14V 1.24V 14V 2.2A (Switch) 300kHz ~ 2MHz No -40°C ~ 85°C (TA) - - Surface Mount 8-VSSOP
TPS62697YFFT Texas Instruments

TPS62697YFFT

IC REG

Texas Instruments

1,500
RFQ
TPS62697YFFT Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - -
MIC2205-1.5YML Micrel Inc.

MIC2205-1.5YML

IC REG BUCK 1.5V 600MA 10VDFN

Micrel Inc.

41,119
RFQ
MIC2205-1.5YML Datasheet

Datasheet

- 10-VFDFN Exposed Pad Bulk Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.5V - 600mA 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-VDFN (3x3)
LM2576DP-5.0 TAEJIN

LM2576DP-5.0

IC REG BUCK 5V 3A 8SOP-PP

TAEJIN

35,000
RFQ
LM2576DP-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 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOP-PP
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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.