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 Package
























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Reset All
Apply All
Results:
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
LT3973HDD-3.3#TRPBF Analog Devices Inc.

LT3973HDD-3.3#TRPBF

IC REG BUCK 3.3V 750MA 10DFN

Analog Devices Inc.

1,219
RFQ
LT3973HDD-3.3#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.2V 42V 3.3V - 750mA 195kHz ~ 2.15MHz No -40°C ~ 150°C (TJ) - - Surface Mount 10-DFN (3x3)
LT3973HDD-5#TRPBF Analog Devices Inc.

LT3973HDD-5#TRPBF

IC REG BUCK 5V 750MA 10DFN

Analog Devices Inc.

2,296
RFQ
LT3973HDD-5#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.2V 42V 5V - 750mA 195kHz ~ 2.15MHz No -40°C ~ 150°C (TJ) - - Surface Mount 10-DFN (3x3)
TPS54613QPWPRQ1 Texas Instruments

TPS54613QPWPRQ1

IC REG BUCK 1.5V 6A 28HTSSOP

Texas Instruments

2,821
RFQ
TPS54613QPWPRQ1 Datasheet

Datasheet

- 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 3V 6V 1.5V - 6A 350kHz, 550kHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 28-HTSSOP
LT1072CJ8 Analog Devices Inc.

LT1072CJ8

IC REG 1.25A 8CERDIP

Analog Devices Inc.

2,218
RFQ
LT1072CJ8 Datasheet

Datasheet

* 8-CDIP (0.300", 7.62mm) Tube Obsolete - - - - - - - - - - - - - - - Through Hole 8-CERDIP
LT1172CJ8 Analog Devices Inc.

LT1172CJ8

IC MULTI CONF ADJ 1.25A 8CERDIP

Analog Devices Inc.

1,629
RFQ
LT1172CJ8 Datasheet

Datasheet

* 8-CDIP (0.300", 7.62mm) Tube Obsolete - - - - - - - - - - - - - - - Through Hole 8-CERDIP
MAX16907SATE/V+ Analog Devices Inc./Maxim Integrated

MAX16907SATE/V+

IC REG BUCK ADJ/1V 3A 16TQFN

Analog Devices Inc./Maxim Integrated

4,492
RFQ
MAX16907SATE/V+ Datasheet

Datasheet

- 16-WQFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable (Fixed) 1 3.5V 36V 1V (5V) 10V 3A 2.2MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 16-TQFN (5x5)
MAX751CSA+ Analog Devices Inc./Maxim Integrated

MAX751CSA+

IC REG BOOST 5V 1.5A 8SOIC

Analog Devices Inc./Maxim Integrated

4,572
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up Positive Boost Fixed 1 1.2V 5.25V 5V - 1.5A (Switch) 170kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
RT6203BHGQW Richtek USA Inc.

RT6203BHGQW

IC REG BUCK ADJ 5A 20WQFN

Richtek USA Inc.

4,386
RFQ
RT6203BHGQW Datasheet

Datasheet

ACOT™ 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.8V 8V 5A 700kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-WQFN (4x4)
LT1317IS8#TRPBF Analog Devices Inc.

LT1317IS8#TRPBF

IC REG BST SEPIC ADJ 710MA 8SO

Analog Devices Inc.

3,214
RFQ
LT1317IS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) 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
LTC3313EV#TRPBF Analog Devices Inc.

LTC3313EV#TRPBF

IC REG BUCK ADJ 15A 18LQFN

Analog Devices Inc.

1,913
RFQ
LTC3313EV#TRPBF Datasheet

Datasheet

- 18-PowerTFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.25V 5.5V 0.5V 5.5V 15A 500kHz ~ 5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 18-LQFN (3x3)
MAX665CWE Analog Devices Inc./Maxim Integrated

MAX665CWE

IC REG CHG PUMP INV 100MA 16SOIC

Analog Devices Inc./Maxim Integrated

2,924
RFQ
MAX665CWE Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 8V -Vin, 2Vin - 100mA 10kHz, 45kHz No 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
MAX1703ESE Analog Devices Inc./Maxim Integrated

MAX1703ESE

IC REG BST ADJ/2.5V 2.2A 16SOIC

Analog Devices Inc./Maxim Integrated

3,880
RFQ

-

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Up Positive Boost Adjustable (Fixed) 1 0.7V 5.5V 2.5V (5V) 5.5V 2.2A (Switch) 300kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
MP8760GLE-P Monolithic Power Systems Inc.

MP8760GLE-P

IC REG BUCK ADJ 6A 16QFN

Monolithic Power Systems Inc.

1,629
RFQ
MP8760GLE-P Datasheet

Datasheet

- 16-PowerVFQFN Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.5V 18V 0.611V 13V 6A 200kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x4)
MAX1952ESA+T Analog Devices Inc./Maxim Integrated

MAX1952ESA+T

IC REG BUCK 1.8V 2A 8SOIC

Analog Devices Inc./Maxim Integrated

3,504
RFQ
MAX1952ESA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.6V 5.5V 1.8V - 2A 800kHz ~ 1.1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX858ESA+T Analog Devices Inc./Maxim Integrated

MAX858ESA+T

IC REG BOOST PROG 125MA 8SOIC

Analog Devices Inc./Maxim Integrated

3,634
RFQ
MAX858ESA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Programmable 1 0.8V 6V 3.3V, 5V - 125mA (Switch) 500kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX856ESA+T Analog Devices Inc./Maxim Integrated

MAX856ESA+T

IC REG BOOST PROG 500MA 8SOIC

Analog Devices Inc./Maxim Integrated

2,657
RFQ
MAX856ESA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Programmable 1 0.8V 6V 3.3V, 5V - 500mA (Switch) 500kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX857ESA+T Analog Devices Inc./Maxim Integrated

MAX857ESA+T

IC REG BOOST ADJ 500MA 8SOIC

Analog Devices Inc./Maxim Integrated

1,384
RFQ
MAX857ESA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 0.8V 6V 2.7V 6V 500mA (Switch) 500kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM2585S-3.3/NOPB Texas Instruments

LM2585S-3.3/NOPB

IC REG BST FLYBACK 3.3V 3A TO263

Texas Instruments

1,951
RFQ
LM2585S-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Active Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Fixed 1 4V 40V 3.3V - 3A (Switch) 100kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
LM2585T-3.3/NOPB Texas Instruments

LM2585T-3.3/NOPB

IC REG BST FLYBACK 3.3V TO220-5

Texas Instruments

4,604
RFQ
LM2585T-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Formed Leads Tube Active Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Fixed 1 4V 40V 3.3V - 3A (Switch) 100kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
LTC3407AIDD-2#TRPBF Analog Devices Inc.

LTC3407AIDD-2#TRPBF

IC REG BUCK ADJ 800MA DL 10DFN

Analog Devices Inc.

4,169
RFQ
LTC3407AIDD-2#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) 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)

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.