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
LTC3245EDE#PBF Analog Devices Inc.

LTC3245EDE#PBF

IC REG CHRG PUMP ADJ 250MA 12DFN

Analog Devices Inc.

805
RFQ
LTC3245EDE#PBF Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tube Active Step-Up/Step-Down Positive Charge Pump Adjustable (Programmable) 1 2.7V 38V 2.5V (3.3V, 5V) 5V 250mA 450kHz No -40°C ~ 125°C (TJ) - - Surface Mount 12-DFN (4x3)
LTC3621IDCB-25#TRMPBF Analog Devices Inc.

LTC3621IDCB-25#TRMPBF

IC REG BUCK 5V 1A 6DFN

Analog Devices Inc.

218
RFQ
LTC3621IDCB-25#TRMPBF Datasheet

Datasheet

- 6-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.7V 17V 5V - 1A 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 6-DFN (2x3)
LM2585S-ADJ/NOPB Texas Instruments

LM2585S-ADJ/NOPB

IC REG BST FLYBACK ADJ 3A TO263

Texas Instruments

2,992
RFQ
LM2585S-ADJ/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Active Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Adjustable 1 4V 40V 1.23V 60V 3A (Switch) 100kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
LTC3404EMS8#TRPBF Analog Devices Inc.

LTC3404EMS8#TRPBF

IC REG BUCK ADJ 600MA 8MSOP

Analog Devices Inc.

10,003
RFQ
LTC3404EMS8#TRPBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.65V 6V 0.8V 6V 600mA 1.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
LTC3632IMS8E#TRPBF Analog Devices Inc.

LTC3632IMS8E#TRPBF

IC REG BUCK ADJ 20MA 8MSOP

Analog Devices Inc.

976
RFQ
LTC3632IMS8E#TRPBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) 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-MSOP-EP
LTC3536EMSE#TRPBF Analog Devices Inc.

LTC3536EMSE#TRPBF

IC REG BUCK BOOST ADJ 1A 12MSOP

Analog Devices Inc.

318
RFQ
LTC3536EMSE#TRPBF Datasheet

Datasheet

- 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 1.8V 5.5V 1.8V 5.5V 1A 300kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 12-MSOP-EP
LTC3404EMS8#PBF Analog Devices Inc.

LTC3404EMS8#PBF

IC REG BUCK ADJ 600MA 8MSOP

Analog Devices Inc.

184
RFQ
LTC3404EMS8#PBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Step-Down Positive Buck Adjustable 1 2.65V 6V 0.8V 6V 600mA 1.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
LT8624SAV#PBF Analog Devices Inc.

LT8624SAV#PBF

IC REG BUCK ADJ 4A 20LQFN

Analog Devices Inc.

296
RFQ
LT8624SAV#PBF Datasheet

Datasheet

Silent Switcher®3 20-TFQFN Exposed Pad Tray Active Step-Down Positive Buck Adjustable 1 2.7V 18V 0V 17.5V 4A 300kHz ~ 6MHz Yes -40°C ~ 125°C - - Surface Mount 20-LQFN (4x3)
RAA229134GNP#HA0 Renesas Electronics Corporation

RAA229134GNP#HA0

IC REG

Renesas Electronics Corporation

2,715
RFQ

-

- - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -
LTC3646EDE-1#PBF Analog Devices Inc.

LTC3646EDE-1#PBF

IC REG BUCK ADJ 1A 14DFN

Analog Devices Inc.

3,410
RFQ
LTC3646EDE-1#PBF Datasheet

Datasheet

- 14-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4V 40V 0.6V 15V 1A 200kHz ~ 3MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 14-DFN (4x3)
MAX763ACSA+ Analog Devices Inc./Maxim Integrated

MAX763ACSA+

IC REG BUCK 3.3V 500MA 8SOIC

Analog Devices Inc./Maxim Integrated

302
RFQ
MAX763ACSA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck Fixed 1 3.3V 11V 3.3V - 500mA 200kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
LT3973EMSE-5#PBF Analog Devices Inc.

LT3973EMSE-5#PBF

IC REG BUCK 5V 750MA 10MSOP

Analog Devices Inc.

109
RFQ
LT3973EMSE-5#PBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 4.2V 42V 5V - 750mA 195kHz ~ 2.15MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
MAX1681ESA+T Analog Devices Inc./Maxim Integrated

MAX1681ESA+T

IC REG CHRG PUMP INV 125MA 8SOIC

Analog Devices Inc./Maxim Integrated

3,280
RFQ
MAX1681ESA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Ratiometric Positive or Negative Charge Pump Fixed 1 2V 5.5V -Vin, 2Vin - 125mA 500kHz, 1MHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX1675EUA+ Analog Devices Inc./Maxim Integrated

MAX1675EUA+

IC REG BOOST ADJ 360MA 8UMAX

Analog Devices Inc./Maxim Integrated

367
RFQ
MAX1675EUA+ Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Step-Up Positive Boost Adjustable (Programmable) 1 0.7V 5.5V 2V (3.3V, 5V) 5.5V 360mA (Switch) Up to 500Hz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-uMAX/uSOP
LTC3407EDD#TRPBF Analog Devices Inc.

LTC3407EDD#TRPBF

IC REG BUCK ADJ 600MA DL 10DFN

Analog Devices Inc.

5,907
RFQ
LTC3407EDD#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 2.5V 5.5V 0.6V 5V 600mA 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
LTC3440EDD#TRPBF Analog Devices Inc.

LTC3440EDD#TRPBF

IC REG BUCK BST ADJ 600MA 10DFN

Analog Devices Inc.

3,350
RFQ
LTC3440EDD#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.5V 5.5V 2.5V 5.5V 600mA 300kHz ~ 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
LT8304IS8E-1#PBF Analog Devices Inc.

LT8304IS8E-1#PBF

IC REG FLYBACK ADJ 2A 8SOIC

Analog Devices Inc.

8,510
RFQ
LT8304IS8E-1#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tube Active Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback Adjustable 1 3V 100V 1V 150V (Switch) 2A (Switch) 11kHz ~ 350kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC-EP
MAX25240AFFD/VY+ Analog Devices Inc./Maxim Integrated

MAX25240AFFD/VY+

IC REG BUCK BST ADJ/3V 22FC2QFN

Analog Devices Inc./Maxim Integrated

506
RFQ
MAX25240AFFD/VY+ Datasheet

Datasheet

- 22-PowerWFQFN Tray Active Step-Up/Step-Down Positive Buck-Boost Adjustable (Fixed) 1 2V 36V 3V (10.5V) 20V 6A 2.1MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 22-FC2QFN (4.25x4.25)
LTC3310SEV#TRMPBF Analog Devices Inc.

LTC3310SEV#TRMPBF

IC REG BUCK ADJ 10A 18LQFN

Analog Devices Inc.

544
RFQ
LTC3310SEV#TRMPBF Datasheet

Datasheet

Silent Switcher®2 18-TFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.25V 5.5V 0.5V 5.5V 10A 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 18-LQFN (3x3)
LT3990IMSE-5#PBF Analog Devices Inc.

LT3990IMSE-5#PBF

IC REG BUCK 5V 350MA 16MSOP

Analog Devices Inc.

6,330
RFQ
LT3990IMSE-5#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 4.2V 62V 5V - 350mA 210kHz ~ 2.3MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-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.