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
LTC3309BHV#TRMPBF Analog Devices Inc.

LTC3309BHV#TRMPBF

IC REG BUCK ADJ 6A DL 12LQFN

Analog Devices Inc.

735
RFQ
LTC3309BHV#TRMPBF Datasheet

Datasheet

Silent Switcher®1 12-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 2.25V 5.5V 0.5V 5.5V 6A 6MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 12-LQFN (2x2)
LTC3255IMSE#PBF Analog Devices Inc.

LTC3255IMSE#PBF

IC REG CHRG PUMP ADJ 50MA 10MSOP

Analog Devices Inc.

3,804
RFQ
LTC3255IMSE#PBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Charge Pump Adjustable 1 4V 48V 2.4V 12.5V 50mA 500kHz No -55°C ~ 150°C (TJ) - - Surface Mount 10-MSOP-EP
MPQ8634BGLE-Z Monolithic Power Systems Inc.

MPQ8634BGLE-Z

IC REG BUCK ADJ 20A 21QFN

Monolithic Power Systems Inc.

4,930
RFQ
MPQ8634BGLE-Z Datasheet

Datasheet

- 21-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 16V 0.9V 6V 20A 480kHz ~ 1.15MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 21-QFN (3x4)
MAX631ACSA+ Analog Devices Inc./Maxim Integrated

MAX631ACSA+

IC REG BST ADJ/1.31V 450MA 8SOIC

Analog Devices Inc./Maxim Integrated

3,241
RFQ
MAX631ACSA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up Positive or Negative Boost, Charge Pump Adjustable (Fixed) 1 2V 16.5V 1.31V (5V) 18V (Switch) 450mA (Switch) 45kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MAX20812AFH+ Analog Devices Inc./Maxim Integrated

MAX20812AFH+

IC REG BCK ADJ 6A/6A DL 21FC2QFN

Analog Devices Inc./Maxim Integrated

465
RFQ
MAX20812AFH+ Datasheet

Datasheet

- 21-PowerVFQFN Tray Active Step-Down Positive Buck Adjustable 2 2.7V 16V 0.5V 5.8V 6A, 6A 500kHz ~ 3MHz No -40°C ~ 125°C (TA) - - Surface Mount 21-FC2QFN (3.5x4.6)
LTC3642EDD-3.3#TRPBF Analog Devices Inc.

LTC3642EDD-3.3#TRPBF

IC REG BUCK 3.3V 50MA 8DFN

Analog Devices Inc.

2,500
RFQ
LTC3642EDD-3.3#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.5V 45V 3.3V - 50mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (3x3)
LTC3642EDD-5#PBF Analog Devices Inc.

LTC3642EDD-5#PBF

IC REG BUCK 5V 50MA 8DFN

Analog Devices Inc.

4,641
RFQ
LTC3642EDD-5#PBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 4.5V 45V 5V - 50mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (3x3)
LT1949ES8#PBF Analog Devices Inc.

LT1949ES8#PBF

IC REG BOOST SEPIC ADJ 1A 8SO

Analog Devices Inc.

124
RFQ
LT1949ES8#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up, Step-Up/Step-Down Positive Boost, SEPIC Adjustable 1 1.7V 12V 1.7V 28V 1A (Switch) 600kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LT8570HDD-1#PBF Analog Devices Inc.

LT8570HDD-1#PBF

IC REG BOOST CUK ADJ 250MA 8DFN

Analog Devices Inc.

1,334
RFQ
LT8570HDD-1#PBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tube Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Cuk, SEPIC Adjustable 1 2.55V 40V 0.003V, 1.204V 65V (Switch) 250mA (Switch) 200kHz ~ 1.5MHz No -40°C ~ 150°C (TJ) - - Surface Mount 8-DFN (3x3)
LT8570HMS8E-1#PBF Analog Devices Inc.

LT8570HMS8E-1#PBF

IC REG BOOST CUK ADJ 250MA 8MSOP

Analog Devices Inc.

3,240
RFQ
LT8570HMS8E-1#PBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Cuk, SEPIC Adjustable 1 2.55V 40V 0.003V, 1.204V 65V (Switch) 250mA (Switch) 200kHz ~ 1.5MHz No -40°C ~ 150°C (TJ) - - Surface Mount 8-MSOP-EP
LT8570HDD#PBF Analog Devices Inc.

LT8570HDD#PBF

IC REG BOOST CUK ADJ 500MA 8DFN

Analog Devices Inc.

2,082
RFQ
LT8570HDD#PBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tube Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Cuk, SEPIC Adjustable 1 2.55V 40V 0.003V, 1.204V 65V (Switch) 500mA (Switch) 200kHz ~ 1.5MHz No -40°C ~ 150°C (TJ) - - Surface Mount 8-DFN (3x3)
LT1109CS8#PBF Analog Devices Inc.

LT1109CS8#PBF

IC REG BOOST ADJ 1.2A 8SO

Analog Devices Inc.

231
RFQ
LT1109CS8#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up Positive Boost Adjustable 1 3V 20V 1.25V 50V (Switch) 1.2A (Switch) 120kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LTC3527EUD-1#PBF Analog Devices Inc.

LTC3527EUD-1#PBF

IC REG BOOST ADJ DL 16QFN

Analog Devices Inc.

108
RFQ
LTC3527EUD-1#PBF Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tube Active Step-Up Positive Boost Adjustable 2 0.88V 5V 1.6V 5.25V 400mA (Switch), 800mA (Switch) 1.2MHz, 2.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (3x3)
TPS549A20RVET Texas Instruments

TPS549A20RVET

IC REG BUCK ADJ 15A 28VQFN

Texas Instruments

2,942
RFQ
TPS549A20RVET Datasheet

Datasheet

SWIFT™, D-CAP3™, Eco-Mode™ 28-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 1.5V 20V 0.6V 5.5V 15A Selectable Yes -40°C ~ 125°C (TA) - - Surface Mount 28-VQFN-CLIP (4.5x3.5)
MAX8505EEE+T Analog Devices Inc./Maxim Integrated

MAX8505EEE+T

IC REG BUCK ADJ 3A 16QSOP

Analog Devices Inc./Maxim Integrated

2,091
RFQ
MAX8505EEE+T Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.6V 5.5V 0.8V 4.68V 3A 500kHz, 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
LTC3548AIMSE#PBF Analog Devices Inc.

LTC3548AIMSE#PBF

IC REG BUCK BOOST ADJ DL 10MSOP

Analog Devices Inc.

3,462
RFQ
LTC3548AIMSE#PBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost Adjustable 2 2.5V 5.5V 0.6V 5V 400mA, 800mA 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
LT1307IS8#PBF Analog Devices Inc.

LT1307IS8#PBF

IC REG BOOST ADJ 600MA 8SO

Analog Devices Inc.

3,560
RFQ
LT1307IS8#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up Positive Boost Adjustable 1 1V 5V 1.22V 30V (Switch) 600mA (Switch) 600kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SO
MAX857CSA+ Analog Devices Inc./Maxim Integrated

MAX857CSA+

IC REG BOOST ADJ 500MA 8SOIC

Analog Devices Inc./Maxim Integrated

3,572
RFQ
MAX857CSA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up Positive Boost Adjustable 1 0.8V 6V 2.7V 6V 500mA (Switch) 500kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
LM2650MX-ADJ/NOPB Texas Instruments

LM2650MX-ADJ/NOPB

IC REG BUCK ADJ 3A 24SOIC

Texas Instruments

2,929
RFQ
LM2650MX-ADJ/NOPB Datasheet

Datasheet

- 24-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 1.5V 16V 3A 90kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 24-SOIC
MPQ8634BGLE-P Monolithic Power Systems Inc.

MPQ8634BGLE-P

IC REG BUCK ADJ 20A 21QFN

Monolithic Power Systems Inc.

415
RFQ
MPQ8634BGLE-P Datasheet

Datasheet

- 21-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 16V 0.9V 6V 20A 480kHz ~ 1.15MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 21-QFN (3x4)
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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.