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
LT1767EMS8-3.3#PBF Analog Devices Inc.

LT1767EMS8-3.3#PBF

IC REG BCK SEPIC 3.3V 1.5A 8MSOP

Analog Devices Inc.

715
RFQ
LT1767EMS8-3.3#PBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Step-Down Positive Buck, SEPIC Fixed 1 3V 25V 3.3V - 1.5A 1.25MHz No 0°C ~ 125°C (TJ) - - Surface Mount 8-MSOP
LT1767EMS8#PBF Analog Devices Inc.

LT1767EMS8#PBF

IC REG BUCK SEPIC ADJ 1.5A 8MSOP

Analog Devices Inc.

581
RFQ
LT1767EMS8#PBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube 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
LTC1144CS8#TRPBF Analog Devices Inc.

LTC1144CS8#TRPBF

IC REG CHARGE PUMP INV 50MA 8SO

Analog Devices Inc.

21,760
RFQ
LTC1144CS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Ratiometric Positive or Negative Charge Pump Fixed 1 2V 18V -Vin, 2Vin, Vin/2 - 50mA 4kHz ~ 10kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LTC1144CS8#PBF Analog Devices Inc.

LTC1144CS8#PBF

IC REG CHARGE PUMP INV 50MA 8SO

Analog Devices Inc.

1,128
RFQ
LTC1144CS8#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Ratiometric Positive or Negative Charge Pump Fixed 1 2V 18V -Vin, 2Vin, Vin/2 - 50mA 4kHz ~ 10kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
ICL7662EBA+ Analog Devices Inc./Maxim Integrated

ICL7662EBA+

IC REG CHARGE PUMP 8SOIC

Analog Devices Inc./Maxim Integrated

975
RFQ
ICL7662EBA+ Datasheet

Datasheet

- 8-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 8-SOIC
LTC3545EUD-1#TRPBF Analog Devices Inc.

LTC3545EUD-1#TRPBF

IC REG BUCK ADJ 800MA TRPL 16QFN

Analog Devices Inc.

12,343
RFQ
LTC3545EUD-1#TRPBF Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 3 2.25V 5.5V 0.6V 5.5V 800mA 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
LTC3545EUD#TRPBF Analog Devices Inc.

LTC3545EUD#TRPBF

IC REG BUCK ADJ 800MA TRPL 16QFN

Analog Devices Inc.

7,245
RFQ
LTC3545EUD#TRPBF Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 3 2.25V 5.5V 0.6V 5.5V 800mA 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
LTC3569EUD#TRPBF Analog Devices Inc.

LTC3569EUD#TRPBF

IC REG BUCK ADJ TRPL 20QFN

Analog Devices Inc.

6,231
RFQ
LTC3569EUD#TRPBF Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 3 2.5V 5.5V 0.425V 5.5V 600mA, 1.2A 2.25MHz, 1MHz ~ 3MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x3)
LTC3545EUD-1#PBF Analog Devices Inc.

LTC3545EUD-1#PBF

IC REG BUCK ADJ 800MA TRPL 16QFN

Analog Devices Inc.

5,661
RFQ
LTC3545EUD-1#PBF Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 3 2.25V 5.5V 0.6V 5.5V 800mA 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
LTC3569EUD#PBF Analog Devices Inc.

LTC3569EUD#PBF

IC REG BUCK ADJ TRPL 20QFN

Analog Devices Inc.

4,180
RFQ
LTC3569EUD#PBF Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 3 2.5V 5.5V 0.425V 5.5V 600mA, 1.2A 2.25MHz, 1MHz ~ 3MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x3)
LTC3545EUD#PBF Analog Devices Inc.

LTC3545EUD#PBF

IC REG BUCK ADJ 800MA TRPL 16QFN

Analog Devices Inc.

3,670
RFQ
LTC3545EUD#PBF Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 3 2.25V 5.5V 0.6V 5.5V 800mA 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x3)
LTC3569EUDC#TRPBF Analog Devices Inc.

LTC3569EUDC#TRPBF

IC REG BUCK ADJ TRPL 20QFN

Analog Devices Inc.

3,179
RFQ
LTC3569EUDC#TRPBF Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 3 2.5V 5.5V 0.425V 5.5V 600mA, 1.2A 2.25MHz, 1MHz ~ 3MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x4)
LTC3612EUDC#PBF Analog Devices Inc.

LTC3612EUDC#PBF

IC REG BUCK ADJ 3A 20QFN

Analog Devices Inc.

2,841
RFQ
LTC3612EUDC#PBF Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 2.25V 5.5V 0.6V 5.5V 3A 300kHz ~ 4MHz Yes -55°C ~ 150°C (TJ) - - Surface Mount 20-QFN (3x4)
LT3436EFE#PBF Analog Devices Inc.

LT3436EFE#PBF

IC REG BST SEPIC ADJ 3A 16TSSOP

Analog Devices Inc.

1,525
RFQ
LT3436EFE#PBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Up, Step-Up/Step-Down Positive Boost, SEPIC Adjustable 1 3V 25V 1.2V 35V (Switch) 3A (Switch) 800kHz No 0°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LTC3612EUDC#TRPBF Analog Devices Inc.

LTC3612EUDC#TRPBF

IC REG BUCK ADJ 3A 20QFN

Analog Devices Inc.

501
RFQ
LTC3612EUDC#TRPBF Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.25V 5.5V 0.6V 5.5V 3A 300kHz ~ 4MHz Yes -55°C ~ 150°C (TJ) - - Surface Mount 20-QFN (3x4)
LT8301IS5#TRPBF Analog Devices Inc.

LT8301IS5#TRPBF

IC REG FLYBACK 1.2A TSOT23-5

Analog Devices Inc.

4,060
RFQ
LT8301IS5#TRPBF 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
LT3471EDD#TRPBF Analog Devices Inc.

LT3471EDD#TRPBF

IC REG BST CUK ADJ 1.3A DL 10DFN

Analog Devices Inc.

2,291
RFQ
LT3471EDD#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive and Negative (Dual Rail) Boost, Cuk, Flyback, SEPIC Adjustable 2 2.1V 16V ±1V ±40V 1.3A 1.2MHz No -40°C ~ 85°C - - Surface Mount 10-DFN (3x3)
LT1776CS8#PBF Analog Devices Inc.

LT1776CS8#PBF

IC REG BUCK ADJ 550MA 8SO

Analog Devices Inc.

4,679
RFQ
LT1776CS8#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck Adjustable 1 7.4V 40V 1.24V 34V 550mA (Switch) 200kHz No 0°C ~ 125°C (TJ) - - Surface Mount 8-SO
LT1776CS8#TRPBF Analog Devices Inc.

LT1776CS8#TRPBF

IC REG BUCK ADJ 550MA 8SO

Analog Devices Inc.

2,370
RFQ
LT1776CS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 7.4V 40V 1.24V 34V 550mA (Switch) 200kHz No 0°C ~ 125°C (TJ) - - Surface Mount 8-SO
LTC3646IDE#PBF Analog Devices Inc.

LTC3646IDE#PBF

IC REG BUCK ADJ 1A 14DFN

Analog Devices Inc.

4,402
RFQ
LTC3646IDE#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)
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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.