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
TPS62304YZDT Texas Instruments

TPS62304YZDT

IC REG BUCK 1.2V 500MA 8DSBGA

Texas Instruments

1,819
RFQ
TPS62304YZDT Datasheet

Datasheet

- 8-UFBGA, DSBGA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.7V 6V 1.2V - 500mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-DSBGA
NCP1445FR4 onsemi

NCP1445FR4

IC REG BST FLYBCK ADJ 7POWERFLEX

onsemi

1,286
RFQ
NCP1445FR4 Datasheet

Datasheet

- Powerflex-7 Tape & Reel (TR) Obsolete Step-Up, Step-Up/Step-Down Positive or Negative Boost, Flyback, Forward Converter, SEPIC Adjustable 1 2.7V 30V - - 4A (Switch) 560kHz No 0°C ~ 150°C (TJ) - - Surface Mount 7-Powerflex
MIC4575-3.3BT Microchip Technology

MIC4575-3.3BT

IC REG BCK BST 3.3V 1.7A TO220-5

Microchip Technology

461
RFQ
MIC4575-3.3BT Datasheet

Datasheet

- TO-220-5 Bulk Obsolete Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost Fixed 1 4V 24V 3.3V - 1.7A (Switch) 200kHz No -40°C ~ 85°C (TA) - - Through Hole TO-220-5
TPS61280YFFR Texas Instruments

TPS61280YFFR

IC REG BOOST PROG 5A 16DSBGA

Texas Instruments

3,972
RFQ
TPS61280YFFR Datasheet

Datasheet

- 16-UFBGA, DSBGA Tape & Reel (TR) Not For New Designs Step-Up Positive Boost Programmable 1 2.3V 4.85V 2.85V 4.4V 5A (Switch) 2.3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-DSBGA (1.67x1.67)
LM2734XMFX National Semiconductor

LM2734XMFX

3V TO 20V INPUT, 1A STEP DOWN C

National Semiconductor

44,774
RFQ
LM2734XMFX Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - -
ADP2109ACBZ-1.0-R7 Analog Devices Inc.

ADP2109ACBZ-1.0-R7

IC REG BUCK 1V 600MA 5WLCSP

Analog Devices Inc.

16,676
RFQ
ADP2109ACBZ-1.0-R7 Datasheet

Datasheet

- 5-WFBGA, WLCSP Bulk Obsolete Step-Down Positive Buck Fixed 1 2.3V 5.5V 1V - 600mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 5-WLCSP (1.02x1.45)
ADP2109ACBZ-1.5-R7 Analog Devices Inc.

ADP2109ACBZ-1.5-R7

IC REG BUCK 1.5V 600MA 5WLCSP

Analog Devices Inc.

3,005
RFQ
ADP2109ACBZ-1.5-R7 Datasheet

Datasheet

- 5-WFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.5V - 600mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 5-WLCSP (1.02x1.45)
MIC4574-33BWM TR Micrel Inc.

MIC4574-33BWM TR

IC REG

Micrel Inc.

7,000
RFQ
MIC4574-33BWM TR Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - -
MIC4576-3.3BT Microchip Technology

MIC4576-3.3BT

IC REG BUCK 3.3V 3A TO220-5

Microchip Technology

6,175
RFQ
MIC4576-3.3BT Datasheet

Datasheet

- TO-220-5 Bulk Obsolete Step-Down Positive Buck Fixed 1 4V 36V 3.3V - 3A 200kHz No -40°C ~ 85°C (TA) - - Through Hole TO-220-5
FAN5307MP Fairchild Semiconductor

FAN5307MP

IC REG BUCK ADJ 300MA 6MLP

Fairchild Semiconductor

3,000
RFQ

-

- 6-WDFN Exposed Pad Bulk Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.7V 4.4V 300mA 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-MLP (3x3)
MIC4574-3.3BWM Micrel Inc.

MIC4574-3.3BWM

IC REG BUCK 3.3V 500MA 14SOP

Micrel Inc.

2,620
RFQ
MIC4574-3.3BWM Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Active Step-Down Positive Buck Fixed 1 4V 24V 3.3V - 500mA 200kHz No -40°C ~ 85°C - - Surface Mount 14-SOP
LM2574-12BWM Micrel Inc.

LM2574-12BWM

IC REG BUCK 12V 500MA 14SOIC

Micrel Inc.

2,470
RFQ
LM2574-12BWM Datasheet

Datasheet

- 14-SOIC (0.295", 7.50mm Width) Bulk Active Step-Down Positive Buck Fixed 1 - 40V 12V - 500mA 52kHz No -40°C ~ 85°C - - Surface Mount 14-SOIC
FAN5307MP18X Fairchild Semiconductor

FAN5307MP18X

IC REG BUCK 1.8V 300MA 6MLP

Fairchild Semiconductor

785
RFQ
FAN5307MP18X Datasheet

Datasheet

- 6-WDFN Exposed Pad Bulk Obsolete Step-Down Positive Buck Fixed 1 2.5V 5.5V 1.8V - 300mA 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-MLP (3x3)
LM2575-12BN Microchip Technology

LM2575-12BN

IC REG BUCK 12V 1A 16DIP

Microchip Technology

750
RFQ
LM2575-12BN Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Bulk Obsolete Step-Down Positive Buck Fixed 1 4V 40V 12V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole 16-DIP
NCV3064PG onsemi

NCV3064PG

IC REG BUCK BOOST ADJ 1.5A 8PDIP

onsemi

2,107
RFQ
NCV3064PG Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Obsolete Step-Up, Step-Down Positive or Negative Buck, Boost Adjustable 1 3V 40V 1.25V 40V 1.5A (Switch) 150kHz No -40°C ~ 125°C (TJ) - - Through Hole 8-PDIP
TPS62600YFFR Texas Instruments

TPS62600YFFR

IC REG BUCK 1.83V 500MA 6DSBGA

Texas Instruments

4,520
RFQ
TPS62600YFFR Datasheet

Datasheet

- 6-UFBGA, DSBGA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.83V - 500mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-DSBGA
TPS62403DRCR Texas Instruments

TPS62403DRCR

IC REG BUCK PROG/2.8V DL 10VSON

Texas Instruments

3,280
RFQ
TPS62403DRCR Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Programmable (Fixed) 2 2.5V 6V 1.1V, 1.575V (2.8V) - 400mA, 600mA 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-VSON (3x3)
NCV2575D2T-ADJ onsemi

NCV2575D2T-ADJ

IC REG BUCK ADJ 1A D2PAK-5

onsemi

7,630
RFQ
NCV2575D2T-ADJ Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Active Step-Down Positive Buck Adjustable 1 4.75V 40V 1.23V 37V 1A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount D2PAK-5
ADP1109AR-5 Analog Devices Inc.

ADP1109AR-5

IC REG BOOST 5V 1.2A 8SOIC

Analog Devices Inc.

3,401
RFQ
ADP1109AR-5 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Up Positive Boost Fixed 1 2V 9V 5V - 1.2A (Switch) 120kHz No 0°C ~ 70°C - - Surface Mount 8-SOIC
LM2575-12BU Microchip Technology

LM2575-12BU

IC REG BUCK 12V 1A TO263-5

Microchip Technology

3,106
RFQ
LM2575-12BU Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Obsolete Step-Down Positive Buck Fixed 1 4V 40V 12V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263-5
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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.