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
MAX765ESA+ Analog Devices Inc./Maxim Integrated

MAX765ESA+

IC REG BUCK BOOST ADJ/-1V 8SOIC

Analog Devices Inc./Maxim Integrated

2,950
RFQ
MAX765ESA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up/Step-Down Negative Buck-Boost Adjustable (Fixed) 1 3V 16V -1V (-12V) -16V 120mA 300kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX1685EEE+ Analog Devices Inc./Maxim Integrated

MAX1685EEE+

IC REG BUCK ADJ/1.25V 1A 16QSOP

Analog Devices Inc./Maxim Integrated

448
RFQ
MAX1685EEE+ Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck Adjustable (Fixed) 1 2.7V 14V 1.25V (3.3V) 14V 1A 600kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
LTC7103IUHE#PBF Analog Devices Inc.

LTC7103IUHE#PBF

IC REG BUCK ADJ 2.3A 36QFN

Analog Devices Inc.

1,609
RFQ
LTC7103IUHE#PBF Datasheet

Datasheet

- 36-WFQFN, 26 Leads, Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4.4V 105V 1V 105V 2.3A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 36-QFN (5x6)
MAX764ESA+T Analog Devices Inc./Maxim Integrated

MAX764ESA+T

IC REG BUCK BOOST ADJ/-1V 8SOIC

Analog Devices Inc./Maxim Integrated

1,956
RFQ
MAX764ESA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up/Step-Down Negative Buck-Boost Adjustable (Fixed) 1 3V 16V -1V (-5V) -16V 260mA 300kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LTC1474IS8-5#PBF Analog Devices Inc.

LTC1474IS8-5#PBF

IC REG BUCK BOOST 5V 750MA 8SO

Analog Devices Inc.

100
RFQ
LTC1474IS8-5#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Down, Step-Up/Step-Down Positive or Negative Buck, Buck-Boost, SEPIC Fixed 1 3V 18V 5V - 750mA (Switch) - No -40°C ~ 85°C (TA) - - Surface Mount 8-SO
LT8640HUDC-1#PBF Analog Devices Inc.

LT8640HUDC-1#PBF

IC REG BUCK ADJ 5A 20QFN

Analog Devices Inc.

3,579
RFQ
LT8640HUDC-1#PBF Datasheet

Datasheet

Silent Switcher®1 20-WFQFN, 18 Leads, Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.4V 42V 0.97V 42V 5A 210kHz ~ 2MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 20-QFN (3x4)
LT1533CS#TRPBF Analog Devices Inc.

LT1533CS#TRPBF

IC REG PUSH-PULL ADJ 1A 16SO

Analog Devices Inc.

2,355
RFQ
LT1533CS#TRPBF Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up/Step-Down Positive or Negative, Isolation Capable Push-Pull Adjustable 1 2.7V 23V 1.25V 30V (Switch) 1A (Switch) 20kHz ~ 250kHz No 0°C ~ 100°C (TJ) - - Surface Mount 16-SO
LT1533CS#PBF Analog Devices Inc.

LT1533CS#PBF

IC REG PUSH-PULL ADJ 1A 16SO

Analog Devices Inc.

1,291
RFQ
LT1533CS#PBF Datasheet

Datasheet

- 16-SOIC (0.154", 3.90mm Width) Tube Active Step-Up/Step-Down Positive or Negative, Isolation Capable Push-Pull Adjustable 1 2.7V 23V 1.25V 30V (Switch) 1A (Switch) 20kHz ~ 250kHz No 0°C ~ 100°C (TJ) - - Surface Mount 16-SO
LT1976IFE#TRPBF Analog Devices Inc.

LT1976IFE#TRPBF

IC REG BUCK ADJ 1.5A 16TSSOP

Analog Devices Inc.

2,303
RFQ
LT1976IFE#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.3V 60V 1.25V 55.2V 1.5A (Switch) 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LT1977IFE#PBF Analog Devices Inc.

LT1977IFE#PBF

IC REG BUCK ADJ 1.5A 16TSSOP

Analog Devices Inc.

638
RFQ
LT1977IFE#PBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3V 60V 1.25V 55.2V 1.5A (Switch) 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
MAX635AESA+ Analog Devices Inc./Maxim Integrated

MAX635AESA+

IC REG BUCK ADJ/-5V 500MA 8SOIC

Analog Devices Inc./Maxim Integrated

130
RFQ
MAX635AESA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Down/Inverted Negative Buck Adjustable (Fixed) 1 2.3V 16.5V -1.31V (-5V) -5V 500mA 50kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LT1171CT#06PBF Analog Devices Inc.

LT1171CT#06PBF

IC REG BUCK BST ADJ 2.5A TO220-5

Analog Devices Inc.

295
RFQ
LT1171CT#06PBF Datasheet

Datasheet

- TO-220-5 Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Cuk, Flyback, Forward Converter Adjustable 1 3V 40V 1.244V 65V (Switch) 2.5A (Switch) 100kHz No 0°C ~ 100°C (TJ) - - Through Hole TO-220-5 Flow 6
LT1071CT#PBF Analog Devices Inc.

LT1071CT#PBF

IC REG BUCK BST ADJ 2.5A TO220-5

Analog Devices Inc.

225
RFQ
LT1071CT#PBF Datasheet

Datasheet

- TO-220-5 Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Cuk, Flyback, Forward Converter Adjustable 1 3V 60V 1.25V 65V (Switch) 2.5A (Switch) 40kHz No 0°C ~ 100°C (TJ) - - Through Hole TO-220-5
LTC7103HUHE#PBF Analog Devices Inc.

LTC7103HUHE#PBF

IC REG BUCK ADJ 2.3A 36QFN

Analog Devices Inc.

600
RFQ
LTC7103HUHE#PBF Datasheet

Datasheet

- 36-WFQFN, 26 Leads, Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4.4V 105V 1V 105V 2.3A 1MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 36-QFN (5x6)
MAX738ACPA+ Analog Devices Inc./Maxim Integrated

MAX738ACPA+

IC REG BUCK 5V 750MA 8PDIP

Analog Devices Inc./Maxim Integrated

148
RFQ
MAX738ACPA+ Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Down Positive Buck Fixed 1 6V 16V 5V - 750mA 160kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
MAX1644EAE+T Analog Devices Inc./Maxim Integrated

MAX1644EAE+T

IC REG BUCK ADJ 2A 16SSOP

Analog Devices Inc./Maxim Integrated

3,685
RFQ
MAX1644EAE+T Datasheet

Datasheet

- 16-SSOP (0.209", 5.30mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Programmable) 1 3V 5.5V 1.1V (2.525V, 3.33V) 5.5V 2A Up to 350kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-SSOP
TPS5420MDREP Texas Instruments

TPS5420MDREP

IC REG BUCK ADJ 2A 8SOIC

Texas Instruments

5,405
RFQ
TPS5420MDREP Datasheet

Datasheet

SWIFT™ 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 5.5V 35V 1.22V 31V 2A 500kHz No -55°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
MAX15020ATP+ Analog Devices Inc./Maxim Integrated

MAX15020ATP+

IC REG BUCK ADJ 2A 20TQFN

Analog Devices Inc./Maxim Integrated

489
RFQ
MAX15020ATP+ Datasheet

Datasheet

- 20-WQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 7.5V 40V 0.5V 36V 2A 300kHz ~ 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-TQFN (5x5)
MAX16993ATJA+ Analog Devices Inc./Maxim Integrated

MAX16993ATJA+

IC REG BUCK ADJ 3A TRPL 32TQFN

Analog Devices Inc./Maxim Integrated

1,291
RFQ
MAX16993ATJA+ Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable (Programmable) 3 3.5V 36V 0.8V 3.95V 3A 2.1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 32-TQFN (5x5)
LTC3375EUK#TRPBF Analog Devices Inc.

LTC3375EUK#TRPBF

IC REG BUCK ADJ 1A 8OUT 48QFN

Analog Devices Inc.

1,598
RFQ
LTC3375EUK#TRPBF Datasheet

Datasheet

- 48-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 8 2.7V 5.5V 0.425V 5.5V 1A 2MHz No -40°C ~ 150°C (TJ) - - Surface Mount 48-QFN (7x7)
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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.