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
LT3697EMSE#PBF Analog Devices Inc.

LT3697EMSE#PBF

IC REG BUCK ADJ 2.5A 16MSOP

Analog Devices Inc.

148
RFQ
LT3697EMSE#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 5V 35V 5V 6.1V 2.5A 300kHz ~ 2.2MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
LT3574EMS#TRPBF Analog Devices Inc.

LT3574EMS#TRPBF

IC REG FLYBACK 650MA 16MSOP

Analog Devices Inc.

1,094
RFQ
LT3574EMS#TRPBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback - 1 3V 40V - - 650mA 40kHz ~ 1MHz No -40°C ~ 125°C (TA) - - Surface Mount 16-MSOP
MPQ4470AGL-AEC1-P Monolithic Power Systems Inc.

MPQ4470AGL-AEC1-P

IC REG BUCK ADJ 5A 20QFN

Monolithic Power Systems Inc.

525
RFQ
MPQ4470AGL-AEC1-P Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 36V 0.8V 32.4V 5A 100kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 20-QFN (3x4)
LT8609AJMSE16#PBF Analog Devices Inc.

LT8609AJMSE16#PBF

IC REG BUCK ADJ 3A 16MSOP

Analog Devices Inc.

484
RFQ
LT8609AJMSE16#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3V 42V 0.782V 42V 3A 200kHz ~ 2.2MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-EP
MAX16909RAUE/V+ Analog Devices Inc./Maxim Integrated

MAX16909RAUE/V+

IC REG BUCK ADJ/1V 3A 16TSSOP

Analog Devices Inc./Maxim Integrated

135
RFQ
MAX16909RAUE/V+ Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable (Fixed) 1 3.5V 36V 1V (5V) 10V 3A 400kHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-TSSOP-EP
LT3905IUD#TRPBF Analog Devices Inc.

LT3905IUD#TRPBF

IC REG BOOST ADJ 350MA 16QFN

Analog Devices Inc.

2,400
RFQ
LT3905IUD#TRPBF Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 2.7V 12V 1.248V 65V (Switch) 350mA (Switch) 1MHz ~ 2MHz No -40°C ~ 125°C (TA) - - Surface Mount 16-QFN (3x3)
LT1934IDCB#TRMPBF Analog Devices Inc.

LT1934IDCB#TRMPBF

IC REG BUCK ADJ 300MA 6DFN

Analog Devices Inc.

510
RFQ
LT1934IDCB#TRMPBF Datasheet

Datasheet

- 6-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.2V 34V 1.25V 29.92V 300mA - No -40°C ~ 125°C (TA) - - Surface Mount 6-DFN (2x3)
LTC3632IDD#PBF Analog Devices Inc.

LTC3632IDD#PBF

IC REG BUCK ADJ 20MA 8DFN

Analog Devices Inc.

2,773
RFQ
LTC3632IDD#PBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tube Active Step-Down Positive or Negative Buck Adjustable 1 4.5V 50V 0.8V 50V 20mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (3x3)
LT3581IMSE#PBF Analog Devices Inc.

LT3581IMSE#PBF

IC REG BST CHARG PUMP ADJ 16MSOP

Analog Devices Inc.

111
RFQ
LT3581IMSE#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Charge Pump, Cuk, Flyback, SEPIC Adjustable 1 2.5V 22V 1.215V 42V (Switch) 3.3A (Switch) 200kHz ~ 2.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
LT3990IMSE#TRPBF Analog Devices Inc.

LT3990IMSE#TRPBF

IC REG BUCK ADJ 350MA 16MSOP

Analog Devices Inc.

4,280
RFQ
LT3990IMSE#TRPBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.2V 62V 1.21V 25V 350mA 210kHz ~ 2.3MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
LTC1504CS8-3.3#PBF Analog Devices Inc.

LTC1504CS8-3.3#PBF

IC REG BUCK 3.3V 500MA 8SO

Analog Devices Inc.

100
RFQ
LTC1504CS8-3.3#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck Fixed 1 4V 10V 3.3V - 500mA 200kHz Yes 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LT8551EUKG#PBF Analog Devices Inc.

LT8551EUKG#PBF

IC REG BOOST ADJ 52QFN

Analog Devices Inc.

1,246
RFQ
LT8551EUKG#PBF Datasheet

Datasheet

- 52-WFQFN Exposed Pad Tube Active Step-Up Positive Boost Adjustable 1 3.6V 80V - 80V - 100kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 52-QFN (7x8)
LT3663IDCB-5#TRMPBF Analog Devices Inc.

LT3663IDCB-5#TRMPBF

IC REG BUCK 5V 1.2A 8DFN

Analog Devices Inc.

500
RFQ
LT3663IDCB-5#TRMPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 7.5V 36V 5V - 1.2A 1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (2x3)
MAX641ACPA+ Analog Devices Inc./Maxim Integrated

MAX641ACPA+

IC REG BOOST ADJ/1.31V 8PDIP

Analog Devices Inc./Maxim Integrated

105
RFQ
MAX641ACPA+ Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Up Positive Boost Adjustable (Fixed) 1 2V 16.5V 1.31V (5V) 18V (Switch) 450mA (Switch) 45kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
LTC3631EDD-3.3#TRPBF Analog Devices Inc.

LTC3631EDD-3.3#TRPBF

IC REG BUCK 3.3V 100MA 8DFN

Analog Devices Inc.

5,863
RFQ
LTC3631EDD-3.3#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive or Negative Buck Fixed 1 4.5V 45V 3.3V - 100mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (3x3)
LTC3407AEMSE-2#TRPBF Analog Devices Inc.

LTC3407AEMSE-2#TRPBF

IC REG BUCK ADJ 800MA DL 10MSOP

Analog Devices Inc.

4,379
RFQ
LTC3407AEMSE-2#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 2.5V 5.5V 0.6V 5V 800mA 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP-EP
LTC3624EMSE-5#PBF Analog Devices Inc.

LTC3624EMSE-5#PBF

IC REG BUCK 5V 2A 12MSOP

Analog Devices Inc.

116
RFQ
LTC3624EMSE-5#PBF Datasheet

Datasheet

- 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 2.7V 17V 5V - 2A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 12-MSOP-EP
LT3689EMSE-5#PBF Analog Devices Inc.

LT3689EMSE-5#PBF

IC REG BUCK 5V 700MA 16MSOP

Analog Devices Inc.

1,235
RFQ
LT3689EMSE-5#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 3.6V 36V 5V - 700mA 500kHz ~ 2MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
LT8495EFE#PBF Analog Devices Inc.

LT8495EFE#PBF

IC REG BOOST FLYBACK ADJ 20TSSOP

Analog Devices Inc.

3,812
RFQ
LT8495EFE#PBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC Adjustable 1 1V 60V 1.202V 70V (Switch) 2.1A (Switch) 250kHz ~ 1MHz Both -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
LTC3624EMSE-2#PBF Analog Devices Inc.

LTC3624EMSE-2#PBF

IC REG BUCK ADJ 2A 12MSOP

Analog Devices Inc.

3,211
RFQ
LTC3624EMSE-2#PBF Datasheet

Datasheet

- 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 2.7V 17V 0.6V 17V 2A 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 12-MSOP-EP
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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.