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
LT1317BIS8#PBF Analog Devices Inc.

LT1317BIS8#PBF

IC REG BST SEPIC ADJ 710MA 8SO

Analog Devices Inc.

185
RFQ
LT1317BIS8#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up, Step-Up/Step-Down Positive Boost, SEPIC Adjustable 1 1.5V 12V 1.24V 30V (Switch) 710mA (Switch) 620kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SO
MAX1701EEE+ Analog Devices Inc./Maxim Integrated

MAX1701EEE+

IC REG BOOST ADJ 1.1A 16QSOP

Analog Devices Inc./Maxim Integrated

200
RFQ
MAX1701EEE+ Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Step-Up Positive Boost Adjustable 1 0.7V 5.5V 2.2V 5.5V 1.1A (Switch) 300kHz No -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
LTC660CN8#PBF Analog Devices Inc.

LTC660CN8#PBF

IC REG CHRG PUMP INV 100MA 8PDIP

Analog Devices Inc.

4,230
RFQ
LTC660CN8#PBF Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V, 2.5V 5.5V -Vin, 2Vin, Vin/2 - 100mA 10kHz, 80kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
LTC3631IMS8E-3.3#PBF Analog Devices Inc.

LTC3631IMS8E-3.3#PBF

IC REG BUCK 3.3V 100MA 8MSOP

Analog Devices Inc.

774
RFQ
LTC3631IMS8E-3.3#PBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive or Negative Buck Fixed 1 4.5V 45V 3.3V - 100mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP-EP
LTC3631IDD-3.3#PBF Analog Devices Inc.

LTC3631IDD-3.3#PBF

IC REG BUCK 3.3V 100MA 8DFN

Analog Devices Inc.

374
RFQ
LTC3631IDD-3.3#PBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tube 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)
LT3957AIUHE#PBF Analog Devices Inc.

LT3957AIUHE#PBF

IC REG BOOST CUK ADJ 5A 36QFN

Analog Devices Inc.

356
RFQ
LT3957AIUHE#PBF Datasheet

Datasheet

- 36-WFQFN, 28 Leads, Exposed Pad Tube Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Cuk, Flyback, SEPIC Adjustable 1 3V 40V 1.6V 40V (Switch) 5A (Switch) 100kHz ~ 1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 36-QFN (5x6)
LTC3631IDD-5#PBF Analog Devices Inc.

LTC3631IDD-5#PBF

IC REG BUCK 5V 100MA 8DFN

Analog Devices Inc.

230
RFQ
LTC3631IDD-5#PBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tube Active Step-Down Positive or Negative Buck Fixed 1 4.5V 45V 5V - 100mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (3x3)
LTC3646HMSE#PBF Analog Devices Inc.

LTC3646HMSE#PBF

IC REG BUCK ADJ 1A 16MSOP

Analog Devices Inc.

178
RFQ
LTC3646HMSE#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4V 40V 2V 30V 1A 200kHz ~ 3MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-EP
LTC3631IMS8E-5#PBF Analog Devices Inc.

LTC3631IMS8E-5#PBF

IC REG BUCK 5V 100MA 8MSOP

Analog Devices Inc.

150
RFQ
LTC3631IMS8E-5#PBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive or Negative Buck Fixed 1 4.5V 45V 5V - 100mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP-EP
LTC3646HDE#PBF Analog Devices Inc.

LTC3646HDE#PBF

IC REG BUCK ADJ 1A 14DFN

Analog Devices Inc.

109
RFQ
LTC3646HDE#PBF Datasheet

Datasheet

- 14-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4V 40V 2V 30V 1A 200kHz ~ 3MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 14-DFN (4x3)
LT3957IUHE#PBF Analog Devices Inc.

LT3957IUHE#PBF

IC REG BOOST CUK ADJ 5A 36QFN

Analog Devices Inc.

2,817
RFQ
LT3957IUHE#PBF Datasheet

Datasheet

- 36-WFQFN, 28 Leads, Exposed Pad Tube Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Cuk, Flyback, SEPIC Adjustable 1 3V 40V 1.6V 40V (Switch) 5A (Switch) 100kHz ~ 1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 36-QFN (5x6)
ICL7662EBD+ Analog Devices Inc./Maxim Integrated

ICL7662EBD+

IC REG CHARGE PUMP 14SOIC

Analog Devices Inc./Maxim Integrated

3,486
RFQ
ICL7662EBD+ Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Active Ratiometric Negative Charge Pump Fixed 1 4.5V 20V -Vin - - 10kHz No -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
LTC3407AIDD-2#PBF Analog Devices Inc.

LTC3407AIDD-2#PBF

IC REG BUCK ADJ 800MA DL 10DFN

Analog Devices Inc.

1,435
RFQ
LTC3407AIDD-2#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 2 2.5V 5.5V 0.6V 5V 800mA 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
LT3975IMSE#PBF Analog Devices Inc.

LT3975IMSE#PBF

IC REG BUCK ADJ 2.5A 16MSOP

Analog Devices Inc.

165
RFQ
LT3975IMSE#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4.3V 42V 1.197V 40.74V 2.5A 200kHz ~ 2.25MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
TPS549B22RVFT Texas Instruments

TPS549B22RVFT

IC REG BUCK ADJ 25A 40LQFN

Texas Instruments

2,628
RFQ
TPS549B22RVFT Datasheet

Datasheet

SWIFT™ 40-PowerLFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 1.5V 18V 0.6V 5.5V 25A Adjustable Yes -40°C ~ 125°C (TJ) - - Surface Mount 40-LQFN-CLIP (7x5)
MAX5082ATE+ Analog Devices Inc./Maxim Integrated

MAX5082ATE+

IC REG BUCK ADJ 1.5A 16TQFN

Analog Devices Inc./Maxim Integrated

128
RFQ
MAX5082ATE+ Datasheet

Datasheet

- 16-WQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4.5V 40V 1.23V 32V 1.5A 250kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TQFN (5x5)
LTC1174CS8-3.3#PBF Analog Devices Inc.

LTC1174CS8-3.3#PBF

IC REG BUCK BOOST 3.3V 8SO

Analog Devices Inc.

1,404
RFQ
LTC1174CS8-3.3#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 Fixed 1 4V 13.5V 3.3V - 340mA, 600mA 200kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LT3482EUD#TRPBF Analog Devices Inc.

LT3482EUD#TRPBF

IC REG BST CHARGE PUMP ADJ 16QFN

Analog Devices Inc.

1,694
RFQ
LT3482EUD#TRPBF Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost, Charge Pump Adjustable 1 2.5V 16V 5V 90V 280mA (Switch) 650kHz ~ 1.1MHz No -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (3x3)
LTC3412AEFE#PBF Analog Devices Inc.

LTC3412AEFE#PBF

IC REG BUCK ADJ 3A 16TSSOP

Analog Devices Inc.

1,032
RFQ
LTC3412AEFE#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
LTC3417AEDHC#TRPBF Analog Devices Inc.

LTC3417AEDHC#TRPBF

IC REG BCK ADJ 1A/1.5A DL 16DFN

Analog Devices Inc.

1,009
RFQ
LTC3417AEDHC#TRPBF Datasheet

Datasheet

- 16-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 2.25V 5.5V 0.8V 5V 1A, 1.5A 1.5MHz, 600kHz ~ 4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-DFN (5x3)
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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.