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
LTC1044CDR Texas Instruments

LTC1044CDR

IC REG

Texas Instruments

6,800
RFQ
LTC1044CDR Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - -
NCV2575D2T-12G onsemi

NCV2575D2T-12G

IC REG BUCK 12V 1A D2PAK-5

onsemi

4,419
RFQ
NCV2575D2T-12G Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Obsolete Step-Down Positive Buck Fixed 1 4.75V 40V 12V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount D2PAK-5
NCV2575D2TADJR4G onsemi

NCV2575D2TADJR4G

IC REG BUCK ADJ 1A D2PAK-5

onsemi

2,210
RFQ
NCV2575D2TADJR4G Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.75V 40V 1.23V 37V 1A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount D2PAK-5
MCP1258T-E/UN Microchip Technology

MCP1258T-E/UN

IC REG CHARGE PUMP 3.3V 10MSOP

Microchip Technology

428
RFQ
MCP1258T-E/UN Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Up Positive Charge Pump Fixed 1 1.8V 3.6V 3.3V - 100mA 650kHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
MAX1742EEE-T Analog Devices Inc./Maxim Integrated

MAX1742EEE-T

IC REG BUCK ADJ 1A 16QSOP

Analog Devices Inc./Maxim Integrated

326
RFQ
MAX1742EEE-T Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Bulk Active Step-Down Positive Buck Adjustable (Programmable) 1 3V 5.5V 1.1V (1.5V, 1.8V, 2.5V) 5.5V 1A Up to 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
MCP1258-E/UN Microchip Technology

MCP1258-E/UN

IC REG CHARGE PUMP 3.3V 10MSOP

Microchip Technology

245
RFQ
MCP1258-E/UN Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Step-Up Positive Charge Pump Fixed 1 1.8V 3.6V 3.3V - 100mA 650kHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
MP2141NGTF-15-P Monolithic Power Systems Inc.

MP2141NGTF-15-P

IC REG BUCK 1.5V 1A SOT563

Monolithic Power Systems Inc.

205
RFQ
MP2141NGTF-15-P Datasheet

Datasheet

- SOT-563, SOT-666 Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.5V - 1A 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount SOT-563
MCP1259-E/MF Microchip Technology

MCP1259-E/MF

IC REG CHG PUMP 3.3V 100MA 10DFN

Microchip Technology

198
RFQ
MCP1259-E/MF Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tube Active Step-Up Positive Charge Pump Fixed 1 1.8V 3.6V 3.3V - 100mA 650kHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
XC9144B10DER-G Torex Semiconductor Ltd

XC9144B10DER-G

IC REG BOOST ADJ 1A 6USPC

Torex Semiconductor Ltd

177
RFQ

-

XC9144 6-UFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable 1 1.3V 11.7V 7V 18V 1A 3MHz Yes -40°C ~ 105°C (TA) - - Surface Mount 6-USPC (1.8x2)
UCC25230DRMR Texas Instruments

UCC25230DRMR

IC REG BUCK FLYBACK ADJ 8VSON

Texas Instruments

3,000
RFQ
UCC25230DRMR Datasheet

Datasheet

- 8-VDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive, Isolation Capable Buck, Flyback, Forward Converter Adjustable 1 12V 75V 3.3V 90V 200mA 380kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-VSON (4x4)
LM3211MTX-ADJ/NOPB National Semiconductor

LM3211MTX-ADJ/NOPB

IC REG BOOST ADJ 1.4A 20TSSOP

National Semiconductor

7,500
RFQ
LM3211MTX-ADJ/NOPB Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Bulk Active Step-Up Positive Boost Adjustable 1 2.2V 7.5V 8V 17V 1.4A (Switch) 600kHz, 1.25MHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP
NCV890101MWTXG onsemi

NCV890101MWTXG

IC REG BUCK ADJ 1.2A 10DFN

onsemi

4,794
RFQ
NCV890101MWTXG Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 36V 0.8V 34V 1.2A 2MHz No -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 10-DFN (3x3)
ICL7644IPD Harris Corporation

ICL7644IPD

IC REG BOOST 5V 14PDIP

Harris Corporation

675
RFQ
ICL7644IPD Datasheet

Datasheet

- 14-DIP (0.300", 7.62mm) Bulk Active Step-Up Positive Boost Fixed 1 0.9V 5.6V 5V - - 18kHz No -40°C ~ 85°C - - Through Hole 14-PDIP
ADP2118ACPZ-1.0-R7 Analog Devices Inc.

ADP2118ACPZ-1.0-R7

IC REG BUCK 1V 3A 16LFCSP

Analog Devices Inc.

4,340
RFQ
ADP2118ACPZ-1.0-R7 Datasheet

Datasheet

- 16-WQFN Exposed Pad, CSP Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.3V 5.5V 1V - 3A 600kHz, 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-LFCSP (4x4)
MAX861CSA Analog Devices Inc./Maxim Integrated

MAX861CSA

IC REG CHARG PUMP INV 50MA 8SOIC

Analog Devices Inc./Maxim Integrated

2,755
RFQ
MAX861CSA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V, 2.5V 5.5V -Vin, 2Vin - 50mA 13kHz, 100kHz, 250kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MIC23250-G4YMT-TR Microchip Technology

MIC23250-G4YMT-TR

IC REG BUCK 1.2V/1.8V DL 10TMLF

Microchip Technology

803
RFQ
MIC23250-G4YMT-TR Datasheet

Datasheet

HyperLight Load® 10-UFDFN, 10-TMLF® Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 2.7V 5.5V 1.2V, 1.8V - 400mA 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-TMLF® (2x2)
MC34166D2TG onsemi

MC34166D2TG

IC REG BUCK BST ADJ 3.3A D2PAK-5

onsemi

2,319
RFQ
MC34166D2TG Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Obsolete Step-Up, Step-Down Positive or Negative Buck, Boost Adjustable 1 7.5V 40V 5.05V 40V (Switch) 3.3A (Switch) 72kHz No 0°C ~ 70°C (TA) - - Surface Mount D2PAK-5
BD8649EFV-E2 Rohm Semiconductor

BD8649EFV-E2

IC REG BUCK ADJ 3A 20HTSSOP-B

Rohm Semiconductor

2,500
RFQ
BD8649EFV-E2 Datasheet

Datasheet

- 20-VSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 18V 0.8V 18V 3A 100kHz ~ 600kHz Yes -20°C ~ 85°C (TA) - - Surface Mount 20-HTSSOP-B
ADP2109ACBZ-1.2-R7 Analog Devices Inc.

ADP2109ACBZ-1.2-R7

IC REG BUCK 1.2V 600MA 5WLCSP

Analog Devices Inc.

1,577
RFQ
ADP2109ACBZ-1.2-R7 Datasheet

Datasheet

- 5-WFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.2V - 600mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 5-WLCSP (1.02x1.45)
TPS62005QDGSRQ1 Texas Instruments

TPS62005QDGSRQ1

IC REG BUCK 1.8V 600MA 10VSSOP

Texas Instruments

3,926
RFQ
TPS62005QDGSRQ1 Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.5V 5.5V 1.8V - 600mA 750kHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 10-VSSOP
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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.