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
LM43603QPWPTQ1 Texas Instruments

LM43603QPWPTQ1

IC REG BUCK ADJ 3A 16HTSSOP

Texas Instruments

1,241
RFQ
LM43603QPWPTQ1 Datasheet

Datasheet

SIMPLE SWITCHER® 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 3.5V 36V 1V 28V 3A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-HTSSOP
LM2588T-3.3/NOPB Texas Instruments

LM2588T-3.3/NOPB

IC REG BST FLYBACK 3.3V TO220-7

Texas Instruments

4,749
RFQ
LM2588T-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-7 Formed Leads Tube Active Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Fixed 1 4V 40V 3.3V - 5A (Switch) 100kHz ~ 200kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-7
LTC3614HUDD#TRPBF Analog Devices Inc.

LTC3614HUDD#TRPBF

IC REG BUCK ADJ 4A 24QFN

Analog Devices Inc.

3,022
RFQ
LTC3614HUDD#TRPBF Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.25V 5.5V 0.6V 5.5V 4A 300kHz ~ 4MHz Yes -55°C ~ 150°C (TJ) - - Surface Mount 24-QFN (3x5)
LTC3371EFE#TRPBF Analog Devices Inc.

LTC3371EFE#TRPBF

IC REG BUCK ADJ 2A QUAD 38TSSOP

Analog Devices Inc.

3,863
RFQ
LTC3371EFE#TRPBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 4 2.7V 5.5V 0.8V 5.5V 2A 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
LM2575HVSX-ADJ Texas Instruments

LM2575HVSX-ADJ

IC REG BUCK ADJ 1A TO263

Texas Instruments

1,249
RFQ
LM2575HVSX-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4V 60V 1.23V 57V 1A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
LT1956IFE-5#TRPBF Analog Devices Inc.

LT1956IFE-5#TRPBF

IC REG BUCK 5V 1.5A 16TSSOP

Analog Devices Inc.

1,657
RFQ
LT1956IFE-5#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 5.5V 60V 5V - 1.5A (Switch) 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LT1766IFE-5#TRPBF Analog Devices Inc.

LT1766IFE-5#TRPBF

IC REG BUCK 5V 1.5A 16TSSOP

Analog Devices Inc.

3,538
RFQ
LT1766IFE-5#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 5.5V 60V 5V - 1.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
MAX15108AEWP+T Analog Devices Inc./Maxim Integrated

MAX15108AEWP+T

IC REG BUCK ADJ 8A 20WLP

Analog Devices Inc./Maxim Integrated

3,722
RFQ

-

- 20-WFBGA, WLCSP Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.23V 8A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-WLP
TC7660SMJA Microchip Technology

TC7660SMJA

IC REG CHARGE PUMP INV 8CERDIP

Microchip Technology

2,994
RFQ
TC7660SMJA Datasheet

Datasheet

- 8-CDIP (0.300", 7.62mm) Tube Obsolete Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 12V -Vin, 2Vin - 20mA 10kHz ~ 45kHz No -55°C ~ 125°C (TA) - - Through Hole 8-CERDIP
MPQ8636HGV-20-Z Monolithic Power Systems Inc.

MPQ8636HGV-20-Z

IC REG BUCK ADJ 20A 25QFN

Monolithic Power Systems Inc.

2,807
RFQ
MPQ8636HGV-20-Z Datasheet

Datasheet

- 25-VFQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 18V 0.611V 13V 20A 200kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 25-QFN (5x4)
MAX765EPA+ Analog Devices Inc./Maxim Integrated

MAX765EPA+

IC REG BUCK BOOST ADJ/-1V 8PDIP

Analog Devices Inc./Maxim Integrated

4,052
RFQ
MAX765EPA+ Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Up/Step-Down Negative Buck-Boost Adjustable (Fixed) 1 3V 16V -1V (-12V) -16V 120mA 300kHz No -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
LTC1474CMS8-5#TRPBF Analog Devices Inc.

LTC1474CMS8-5#TRPBF

IC REG BUCK BOOST 5V 750MA 8MSOP

Analog Devices Inc.

2,841
RFQ
LTC1474CMS8-5#TRPBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Down, Step-Up/Step-Down Positive or Negative Buck, Buck-Boost, SEPIC Fixed 1 3V 18V 5V - 750mA (Switch) - No 0°C ~ 70°C (TA) - - Surface Mount 8-MSOP
LTC1474CMS8-3.3#TRPBF Analog Devices Inc.

LTC1474CMS8-3.3#TRPBF

IC REG BUCK BST 3.3V 750MA 8MSOP

Analog Devices Inc.

1,046
RFQ
LTC1474CMS8-3.3#TRPBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Down, Step-Up/Step-Down Positive or Negative Buck, Buck-Boost, SEPIC Fixed 1 3V 18V 3.3V - 750mA (Switch) - No 0°C ~ 70°C (TA) - - Surface Mount 8-MSOP
MAX631AESA+T Analog Devices Inc./Maxim Integrated

MAX631AESA+T

IC REG BST ADJ/1.31V 450MA 8SOIC

Analog Devices Inc./Maxim Integrated

3,711
RFQ
MAX631AESA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up Positive or Negative Boost, Charge Pump Adjustable (Fixed) 1 2V 16.5V 1.31V (5V) 18V (Switch) 450mA (Switch) 45kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX632AESA+T Analog Devices Inc./Maxim Integrated

MAX632AESA+T

IC REG BST ADJ/1.31V 450MA 8SOIC

Analog Devices Inc./Maxim Integrated

2,418
RFQ
MAX632AESA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up Positive or Negative Boost, Charge Pump Adjustable (Fixed) 1 2V 16.5V 1.31V (12V) 18V (Switch) 450mA (Switch) 50kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM22677QTJ-ADJ/NOPB Texas Instruments

LM22677QTJ-ADJ/NOPB

IC REG BUCK ADJ 5A TO263-7

Texas Instruments

3,954
RFQ
LM22677QTJ-ADJ/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-7 Thin Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 42V 1.285V 37V 5A 500kHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount TO-263-7 Thin
MPQ8632DGLE-12-P Monolithic Power Systems Inc.

MPQ8632DGLE-12-P

IC REG BUCK ADJ 12A 16QFN

Monolithic Power Systems Inc.

3,520
RFQ
MPQ8632DGLE-12-P Datasheet

Datasheet

- 16-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.611V 13V 12A 200kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x4)
LTC3114IDHC-1#WTRPBF Analog Devices Inc.

LTC3114IDHC-1#WTRPBF

IC REG BUCK BOOST ADJ 1A 16DFN

Analog Devices Inc.

4,737
RFQ
LTC3114IDHC-1#WTRPBF Datasheet

Datasheet

- 16-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.2V 40V 2.7V 40V 1A 1.2MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-DFN (5x3)
LM2577SX-12/NOPB Texas Instruments

LM2577SX-12/NOPB

IC REG BST FLYBACK 12V 3A TO263

Texas Instruments

4,127
RFQ
LM2577SX-12/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Obsolete Step-Up, Step-Up/Step-Down Positive or Negative Boost, Flyback, Forward Converter Fixed 1 3.5V 40V 12V - 3A (Switch) 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
LM3100MH Texas Instruments

LM3100MH

IC REG BUCK ADJ 1.5A 20HTSSOP

Texas Instruments

1,424
RFQ
LM3100MH Datasheet

Datasheet

SIMPLE SWITCHER® 20-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 4.5V 36V 0.8V 7.2V 1.5A Up to 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP

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.