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
TPS544B20RVFR Texas Instruments

TPS544B20RVFR

IC REG BUCK ADJ 20A 40LQFN

Texas Instruments

4,984
RFQ
TPS544B20RVFR Datasheet

Datasheet

SWIFT™, D-CAP™, D-CAP2™ 40-PowerLFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.6V 5.5V 20A Selectable Yes -40°C ~ 125°C (TJ) - - Surface Mount 40-LQFN-CLIP (7x5)
LT3991IMSE-5#PBF Analog Devices Inc.

LT3991IMSE-5#PBF

IC REG BUCK 5V 1.2A 10MSOP

Analog Devices Inc.

518
RFQ
LT3991IMSE-5#PBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 4.3V 55V 5V - 1.2A 200kHz ~ 2MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
LT8364HDE#PBF Analog Devices Inc.

LT8364HDE#PBF

IC REG BOOST SEPIC 4A 12DFN

Analog Devices Inc.

278
RFQ
LT8364HDE#PBF Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tube Active Step-Up Positive Boost, SEPIC Fixed 1 2.8V 60V - 60V (Switch) 4A (Switch) 2MHz - -40°C ~ 150°C (TJ) - - Surface Mount 12-DFN (4x3)
LT8361HMSE#PBF Analog Devices Inc.

LT8361HMSE#PBF

IC REG BST SEPIC ADJ 2A 16MSOP

Analog Devices Inc.

3,860
RFQ
LT8361HMSE#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width), 12 Leads, Exposed Pad Tube Active Step-Up Positive Boost, SEPIC Adjustable 1 2.8V 60V - 100V (Switch) 2A (Switch) 300kHz ~ 2MHz - -40°C ~ 150°C (TJ) - - Surface Mount 16-MSOP-EP
LTC3409EDD#PBF Analog Devices Inc.

LTC3409EDD#PBF

IC REG BUCK ADJ 600MA 8DFN

Analog Devices Inc.

304
RFQ
LTC3409EDD#PBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 1.6V 5.5V 0.613V 5.5V 600mA 1.7MHz ~ 2.6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-DFN (3x3)
LM2576HVS-3.3/NOPB Texas Instruments

LM2576HVS-3.3/NOPB

IC REG BUCK 3.3V 3A TO263

Texas Instruments

111
RFQ
LM2576HVS-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Active Step-Down Positive Buck Fixed 1 4V 60V 3.3V - 3A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
ICL7662CBD+T Analog Devices Inc./Maxim Integrated

ICL7662CBD+T

IC REG CHARGE PUMP 14SOIC

Analog Devices Inc./Maxim Integrated

1,209
RFQ
ICL7662CBD+T Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Ratiometric Negative Charge Pump Fixed 1 4.5V 20V -Vin - - 10kHz No 0°C ~ 70°C (TA) - - Surface Mount 14-SOIC
LT8609AEMSE16#PBF Analog Devices Inc.

LT8609AEMSE16#PBF

IC REG BUCK ADJ 3A 16MSOP

Analog Devices Inc.

158
RFQ
LT8609AEMSE16#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3V 42V 0.782V 42V 3A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
LT3581EDE#TRPBF Analog Devices Inc.

LT3581EDE#TRPBF

IC REG BST CHARGE PUMP ADJ 14DFN

Analog Devices Inc.

2,814
RFQ
LT3581EDE#TRPBF Datasheet

Datasheet

- 14-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Charge Pump, Cuk, Flyback, SEPIC Adjustable 1 2.5V 22V 1.215V 42V (Switch) 3.3A (Switch) 200kHz ~ 2.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-DFN (4x3)
LTC3103EDD#PBF Analog Devices Inc.

LTC3103EDD#PBF

IC REG BUCK ADJ 300MA 10DFN

Analog Devices Inc.

2,183
RFQ
LTC3103EDD#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 2.5V 15V 0.6V 13.8V 300mA 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
TPS54A20RNJT Texas Instruments

TPS54A20RNJT

IC REG BUCK ADJ 10A 20VQFN

Texas Instruments

250
RFQ
TPS54A20RNJT Datasheet

Datasheet

SWIFT™ 20-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 8V 14V 0.5V 2V 10A Selectable Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-VQFN-HR (4x3.5)
LTC3607EMSE#PBF Analog Devices Inc.

LTC3607EMSE#PBF

IC REG BUCK ADJ 600MA DL 16MSOP

Analog Devices Inc.

138
RFQ
LTC3607EMSE#PBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 2 4.5V 15V 0.6V 15V 600mA 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
LT1934ES6-1#TRPBF Analog Devices Inc.

LT1934ES6-1#TRPBF

IC REG BUCK ADJ 60MA TSOT23-6

Analog Devices Inc.

3,017
RFQ
LT1934ES6-1#TRPBF Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.2V 34V 1.25V 29.92V 60mA - No 0°C ~ 85°C (TA) - - Surface Mount TSOT-23-6
MAX20040BATPA/VY+T Analog Devices Inc./Maxim Integrated

MAX20040BATPA/VY+T

IC REG BUCK BST PROG 20TQFN

Analog Devices Inc./Maxim Integrated

1,620
RFQ
MAX20040BATPA/VY+T Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Programmable (Fixed) 1 2V 36V - 15V 1.2A 2.2MHz Yes -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 20-TQFN-EP (4x4)
LT3502IMS#PBF Analog Devices Inc.

LT3502IMS#PBF

IC REG BUCK ADJ 500MA 10MSOP

Analog Devices Inc.

218
RFQ
LT3502IMS#PBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Step-Down Positive Buck Adjustable 1 3V 40V 0.8V 36V 500mA 1.1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
LT3571IUD#TRPBF Analog Devices Inc.

LT3571IUD#TRPBF

IC REG BOOST ADJ 370MA 16QFN

Analog Devices Inc.

12,439
RFQ
LT3571IUD#TRPBF Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 2.7V 20V 2.7V 75V (Switch) 370mA (Switch) 250kHz ~ 2MHz No -40°C ~ 125°C (TA) - - Surface Mount 16-QFN (3x3)
LT3999IMSE#PBF Analog Devices Inc.

LT3999IMSE#PBF

IC REG PUSH-PULL ADJ 1A 10MSOP

Analog Devices Inc.

505
RFQ
LT3999IMSE#PBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Up/Step-Down Positive, Isolation Capable Push-Pull Adjustable 1 2.7V 36V - - 1A 50kHz ~ 1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
LT3571IUD#PBF Analog Devices Inc.

LT3571IUD#PBF

IC REG BOOST ADJ 370MA 16QFN

Analog Devices Inc.

240
RFQ
LT3571IUD#PBF Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tube Active Step-Up Positive Boost Adjustable 1 2.7V 20V 2.7V 75V (Switch) 370mA (Switch) 250kHz ~ 2MHz No -40°C ~ 125°C (TA) - - Surface Mount 16-QFN (3x3)
LTC3606BIDD#PBF Analog Devices Inc.

LTC3606BIDD#PBF

IC REG BUCK ADJ 800MA 8DFN

Analog Devices Inc.

121
RFQ
LTC3606BIDD#PBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5V 800mA 2.25MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-DFN (3x3)
LT8570IMS8E-1#PBF Analog Devices Inc.

LT8570IMS8E-1#PBF

IC REG BST CHARGE PUMP ADJ 8MSOP

Analog Devices Inc.

403
RFQ
LT8570IMS8E-1#PBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Charge Pump, Cuk, SEPIC Adjustable 1 2.55V 40V 0.003V, 1.204V 65V (Switch) 375mA (Switch) 200kHz ~ 1.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-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.