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
MAX640ESA+ Analog Devices Inc./Maxim Integrated

MAX640ESA+

IC REG BUCK ADJ/1.3V 225MA 8SOIC

Analog Devices Inc./Maxim Integrated

235
RFQ
MAX640ESA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck Adjustable (Fixed) 1 4V 11.5V 1.3V (3.3V) 11.5V 225mA - No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LTC3615IUF#TRPBF Analog Devices Inc.

LTC3615IUF#TRPBF

IC REG BUCK ADJ 3A DL 24QFN

Analog Devices Inc.

4,757
RFQ
LTC3615IUF#TRPBF Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 2.25V 5.5V 0.6V 5.5V 3A 400kHz ~ 4MHz Yes -55°C ~ 150°C (TJ) - - Surface Mount 24-QFN (4x4)
LTC1174CS8#PBF Analog Devices Inc.

LTC1174CS8#PBF

IC REG BUCK BOOST ADJ 8SO

Analog Devices Inc.

205
RFQ
LTC1174CS8#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Buck-Boost Adjustable 1 4V 13.5V 1.25V 13V 340mA, 600mA 200kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
MAX1705EEE+T Analog Devices Inc./Maxim Integrated

MAX1705EEE+T

IC REG BOOST ADJ 1A 16QSOP

Analog Devices Inc./Maxim Integrated

1,933
RFQ
MAX1705EEE+T Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 0.9V 5.5V 2.5V 5.5V 1A (Switch) 260kHz ~ 340kHz No -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
LTC3815EUFE#PBF Analog Devices Inc.

LTC3815EUFE#PBF

IC REG BUCK PROG 6A 38QFN

Analog Devices Inc.

1,245
RFQ
LTC3815EUFE#PBF Datasheet

Datasheet

- 38-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Programmable 1 2.25V 5.5V 0.4V 3.96V 6A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 38-QFN (4x6)
LTC3412AIFE#PBF Analog Devices Inc.

LTC3412AIFE#PBF

IC REG BUCK ADJ 3A 16TSSOP

Analog Devices Inc.

2,374
RFQ
LTC3412AIFE#PBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 2.25V 5.5V 0.8V 5V 3A 300kHz ~ 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LT3693IMSE#PBF Analog Devices Inc.

LT3693IMSE#PBF

IC REG BUCK ADJ 3.5A 10MSOP

Analog Devices Inc.

195
RFQ
LT3693IMSE#PBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.6V 36V 0.79V 30V 3.5A 230kHz ~ 2.45MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
MAX643AESA+ Analog Devices Inc./Maxim Integrated

MAX643AESA+

IC REG BST ADJ/1.31V 450MA 8SOIC

Analog Devices Inc./Maxim Integrated

850
RFQ
MAX643AESA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up Positive Boost Adjustable (Fixed) 1 2V 16.5V 1.31V (15V) 18V (Switch) 450mA (Switch) 50kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LT1766HFE#PBF Analog Devices Inc.

LT1766HFE#PBF

IC REG BUCK ADJ 1.5A 16TSSOP

Analog Devices Inc.

1,250
RFQ
LT1766HFE#PBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 5.5V 60V 1.2V 57.6V 1.5A 200kHz No -40°C ~ 140°C (TJ) - - Surface Mount 16-TSSOP-EP
LT1425IS#PBF Analog Devices Inc.

LT1425IS#PBF

IC REG FLYBACK 135MA 16SO

Analog Devices Inc.

873
RFQ
LT1425IS#PBF Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Active Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback - 1 2.8V 20V - - 135mA (Switch) 285kHz No -40°C ~ 100°C (TJ) - - Surface Mount 16-SO
LT8640IUDC-1#PBF Analog Devices Inc.

LT8640IUDC-1#PBF

IC REG BUCK ADJ 5A 20QFN

Analog Devices Inc.

4,913
RFQ
LT8640IUDC-1#PBF Datasheet

Datasheet

Silent Switcher®1 20-WFQFN, 18 Leads, Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.4V 42V 0.97V 42V 5A 210kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x4)
LT8616IFE#TRPBF Analog Devices Inc.

LT8616IFE#TRPBF

IC REG BUCK ADJ DL 28TSSOP

Analog Devices Inc.

1,528
RFQ
LT8616IFE#TRPBF Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 3.4V 42V 0.79V 41.8V 1.5A, 2.5A 200kHz ~ 3MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
LTC3636IUFD#PBF Analog Devices Inc.

LTC3636IUFD#PBF

IC REG BUCK ADJ 6A DL 28QFN

Analog Devices Inc.

1,140
RFQ
LTC3636IUFD#PBF Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 2 3.1V 20V 0.6V 5V 6A Adjustable No -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x5)
MAX15020ATP+T Analog Devices Inc./Maxim Integrated

MAX15020ATP+T

IC REG BUCK ADJ 2A 20TQFN

Analog Devices Inc./Maxim Integrated

169
RFQ
MAX15020ATP+T Datasheet

Datasheet

- 20-WQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 7.5V 40V 0.5V 36V 2A 300kHz ~ 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-TQFN (5x5)
LT1765EFE-3.3#PBF Analog Devices Inc.

LT1765EFE-3.3#PBF

IC REG BUCK 3.3V 3A 16TSSOP

Analog Devices Inc.

836
RFQ
LT1765EFE-3.3#PBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 3V 25V 3.3V - 3A 1.25MHz No 0°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LT1765EFE#PBF Analog Devices Inc.

LT1765EFE#PBF

IC REG BUCK ADJ 3A 16TSSOP

Analog Devices Inc.

794
RFQ
LT1765EFE#PBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3V 25V 1.2V 22.5V 3A 1.25MHz No 0°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LT1765EFE-5#PBF Analog Devices Inc.

LT1765EFE-5#PBF

IC REG BUCK 5V 3A 16TSSOP

Analog Devices Inc.

285
RFQ
LT1765EFE-5#PBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 3V 25V 5V - 3A 1.25MHz No 0°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LT8652SIV#TRPBF Analog Devices Inc.

LT8652SIV#TRPBF

IC REG BUCK 1V/3.3V DL 36LQFN

Analog Devices Inc.

2,563
RFQ
LT8652SIV#TRPBF Datasheet

Datasheet

Silent Switcher®2 36-TFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 3V 18V 1V, 3.3V - 8.5A, 8.5A 300kHz ~ 3MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 36-LQFN (4x7)
LTC3633IFE#PBF Analog Devices Inc.

LTC3633IFE#PBF

IC REG BUCK ADJ 3A DL 28TSSOP

Analog Devices Inc.

1,302
RFQ
LTC3633IFE#PBF Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 2 3.6V 15V 0.6V 14.7V 3A 500kHz ~ 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
LT8652SIV#PBF Analog Devices Inc.

LT8652SIV#PBF

IC REG BUCK 0.6V DL 36LQFN

Analog Devices Inc.

348
RFQ
LT8652SIV#PBF Datasheet

Datasheet

Silent Switcher®2 36-TFQFN Exposed Pad Tray Active Step-Down Positive Buck Fixed 2 3V 18V 0.6V - 8.5A, 8.5A 300kHz ~ 3MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 36-LQFN (4x7)
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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.