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
LT3973IDD-5#PBF Analog Devices Inc.

LT3973IDD-5#PBF

IC REG BUCK 5V 750MA 10DFN

Analog Devices Inc.

819
RFQ
LT3973IDD-5#PBF Datasheet

Datasheet

- 10-WFDFN 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-DFN (3x3)
LT8619IMSE-5#PBF Analog Devices Inc.

LT8619IMSE-5#PBF

IC REG BUCK 5V 1.2A 16MSOP

Analog Devices Inc.

363
RFQ
LT8619IMSE-5#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 3V 60V 5V - 1.2A 300kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
LT3973IDD-3.3#PBF Analog Devices Inc.

LT3973IDD-3.3#PBF

IC REG BUCK 3.3V 750MA 10DFN

Analog Devices Inc.

111
RFQ
LT3973IDD-3.3#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 4.2V 42V 3.3V - 750mA 195kHz ~ 2.15MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
LT8610ABIMSE-5#PBF Analog Devices Inc.

LT8610ABIMSE-5#PBF

IC REG BUCK 5V 3.5A 16MSOP

Analog Devices Inc.

5,835
RFQ
LT8610ABIMSE-5#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 3.4V 42V 5V - 3.5A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
LTC3642IMS8E#TRPBF Analog Devices Inc.

LTC3642IMS8E#TRPBF

IC REG BUCK ADJ 50MA 8MSOP

Analog Devices Inc.

5,070
RFQ
LTC3642IMS8E#TRPBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 45V 0.8V 45V 50mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP-EP
LT3506EFE#PBF Analog Devices Inc.

LT3506EFE#PBF

IC REG BUCK ADJ 1.6A DL 16TSSOP

Analog Devices Inc.

3,499
RFQ
LT3506EFE#PBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 2 3.6V 25V 0.8V 23.25V 1.6A 575kHz No -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP-EP
LT3685EDD#TRPBF Analog Devices Inc.

LT3685EDD#TRPBF

IC REG BUCK ADJ 2A 10DFN

Analog Devices Inc.

3,055
RFQ
LT3685EDD#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.6V 36V 0.79V 20V 2A 200kHz ~ 2.4MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
LT3509EMSE#PBF Analog Devices Inc.

LT3509EMSE#PBF

IC REG BUCK ADJ 700MA DL 16MSOP

Analog Devices Inc.

2,410
RFQ
LT3509EMSE#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 2 3.6V 36V 0.8V 34.2V 700mA 260kHz ~ 2.15MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
LT3506AEFE#PBF Analog Devices Inc.

LT3506AEFE#PBF

IC REG BUCK ADJ 1.6A DL 16TSSOP

Analog Devices Inc.

326
RFQ
LT3506AEFE#PBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 2 3.6V 25V 0.8V 22V 1.6A 1.1MHz No -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP-EP
LT3470IDDB#TRMPBF Analog Devices Inc.

LT3470IDDB#TRMPBF

IC REG BUCK ADJ 200MA 8DFN

Analog Devices Inc.

1,526
RFQ
LT3470IDDB#TRMPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 40V 1.25V 16V 200mA - No -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (3x2)
LT3971IMSE#PBF Analog Devices Inc.

LT3971IMSE#PBF

IC REG BUCK ADJ 1.2A 10MSOP

Analog Devices Inc.

1,104
RFQ
LT3971IMSE#PBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4.3V 38V 1.19V 30V 1.2A 200kHz ~ 2MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
LT8611IUDD#PBF Analog Devices Inc.

LT8611IUDD#PBF

IC REG BUCK ADJ 2.5A 24QFN

Analog Devices Inc.

2,086
RFQ
LT8611IUDD#PBF Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.4V 42V 0.97V 40V 2.5A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 24-QFN (3x5)
LT3505IMS8E#TRPBF Analog Devices Inc.

LT3505IMS8E#TRPBF

IC REG BUCK ADJ 1.2A 8MSOP

Analog Devices Inc.

1,940
RFQ
LT3505IMS8E#TRPBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.6V 36V 0.78V 33.84V 1.2A 200kHz ~ 3.01MHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP-EP
LT3505IMS8E#PBF Analog Devices Inc.

LT3505IMS8E#PBF

IC REG BUCK ADJ 1.2A 8MSOP

Analog Devices Inc.

1,004
RFQ
LT3505IMS8E#PBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.6V 36V 0.78V 33.84V 1.2A 200kHz ~ 3.01MHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP-EP
LT1767EMS8#TRPBF Analog Devices Inc.

LT1767EMS8#TRPBF

IC REG BUCK SEPIC ADJ 1.5A 8MSOP

Analog Devices Inc.

4,885
RFQ
LT1767EMS8#TRPBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Down Positive Buck, SEPIC Adjustable 1 3V 25V 1.2V 22.5V 1.5A 1.25MHz No 0°C ~ 125°C (TJ) - - Surface Mount 8-MSOP
LT1303CS8#PBF Analog Devices Inc.

LT1303CS8#PBF

IC REG BOOST ADJ 750MA 8SO

Analog Devices Inc.

2,934
RFQ
LT1303CS8#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up Positive Boost Adjustable 1 1.8V 10V 1.24V 25V (Switch) 750mA (Switch) 155kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LT1301CS8#PBF Analog Devices Inc.

LT1301CS8#PBF

IC REG BOOST PROG 750MA 8SO

Analog Devices Inc.

506
RFQ
LT1301CS8#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up Positive Boost Programmable 1 1.8V 9.5V 5V, 12V - 750mA (Switch) 155kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LT8304HS8E-1#PBF Analog Devices Inc.

LT8304HS8E-1#PBF

IC REG FLYBACK ADJ 2A 8SOIC

Analog Devices Inc.

719
RFQ
LT8304HS8E-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 ~ 150°C (TJ) - - Surface Mount 8-SOIC-EP
LT8301IS5#TRMPBF Analog Devices Inc.

LT8301IS5#TRMPBF

IC REG FLYBACK 1.2A TSOT23-5

Analog Devices Inc.

442
RFQ
LT8301IS5#TRMPBF Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback - 1 2.7V 42V - - 1.2A Down to 10kHz No -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-5
MAX766CSA+ Analog Devices Inc./Maxim Integrated

MAX766CSA+

IC REG BUCK BOOST ADJ/-1V 8SOIC

Analog Devices Inc./Maxim Integrated

110
RFQ
MAX766CSA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up/Step-Down Negative Buck-Boost Adjustable (Fixed) 1 3V 16V -1V (-15V) -16V 105mA 300kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
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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.