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
LM22673QTJE-ADJ/NOPB Texas Instruments

LM22673QTJE-ADJ/NOPB

IC REG BUCK ADJ 3A TO263-7

Texas Instruments

4,782
RFQ
LM22673QTJE-ADJ/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-7 Thin Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 42V 1.285V 37V 3A 500kHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount TO-263-7 Thin
MAX737EWE Analog Devices Inc./Maxim Integrated

MAX737EWE

IC REG BUCK -15V 110MA 16SOIC

Analog Devices Inc./Maxim Integrated

1,390
RFQ
MAX737EWE Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Bulk Active Step-Down Negative Buck Fixed 1 4V 5.5V -15V - 110mA 185kHz No -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
TPS54073PWP Texas Instruments

TPS54073PWP

IC REG BUCK ADJ 14A 28HTSSOP

Texas Instruments

2,612
RFQ
TPS54073PWP Datasheet

Datasheet

SWIFT™ 28-PowerTSSOP (0.173", 4.40mm Width) Bulk Last Time Buy Step-Down Positive Buck Adjustable 1 3V 4V 0.9V 3.6V 14A 350kHz, 550kHz, 280kHz ~ 700kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 28-HTSSOP
TPS54973PWPR Texas Instruments

TPS54973PWPR

IC REG BUCK ADJ 9A 28HTSSOP

Texas Instruments

1,715
RFQ
TPS54973PWPR Datasheet

Datasheet

SWIFT™ 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Last Time Buy Step-Down Positive Buck Adjustable 1 3V 4V 0.891V 2.5V 9A 350kHz, 550kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 28-HTSSOP
TPS54910PWPR Texas Instruments

TPS54910PWPR

IC REG BUCK ADJ 9A 28HTSSOP

Texas Instruments

1,905
RFQ
TPS54910PWPR Datasheet

Datasheet

SWIFT™ 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 4V 0.891V 2.5V 9A 350kHz, 550kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-HTSSOP
MPQ4313GRE-5-AEC1-Z Monolithic Power Systems Inc.

MPQ4313GRE-5-AEC1-Z

IC REG BUCK 5V 3A 20QFN

Monolithic Power Systems Inc.

4,878
RFQ
MPQ4313GRE-5-AEC1-Z Datasheet

Datasheet

- 20-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.3V 45V 5V - 3A 470kHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 20-QFN (4x4)
LT1501CS8-3.3 Analog Devices Inc.

LT1501CS8-3.3

IC REG BOOST CUK 3.3V 700MA 8SO

Analog Devices Inc.

230
RFQ
LT1501CS8-3.3 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Up, Step-Up/Step-Down Positive or Negative Boost, Cuk, Flyback Fixed 1 1.8V 20V 3.3V - 700mA (Switch) Up to 500kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
TPS54810PWPR Texas Instruments

TPS54810PWPR

IC REG BUCK ADJ 8A 28HTSSOP

Texas Instruments

948
RFQ
TPS54810PWPR Datasheet

Datasheet

SWIFT™ 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 6V 0.9V 3.3V 8A 350kHz, 550kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 28-HTSSOP
TPS54380PWP Texas Instruments

TPS54380PWP

IC REG BUCK ADJ 3A 20HTSSOP

Texas Instruments

719
RFQ
TPS54380PWP Datasheet

Datasheet

SWIFT™ 20-PowerTSSOP (0.173", 4.40mm Width) Bulk Last Time Buy Step-Down Positive Buck Adjustable 1 3V 6V 0.891V 5.4V 3A 350kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP
MAX1774EEI Analog Devices Inc./Maxim Integrated

MAX1774EEI

IC REG BCK ADJ 1.5A/2A DL 28QSOP

Analog Devices Inc./Maxim Integrated

3,739
RFQ
MAX1774EEI Datasheet

Datasheet

- 28-SSOP (0.154", 3.90mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 2 2.7V 28V 1V, 1.25V 5V, 5.5V 1.5A, 2A 1.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 28-QSOP
MAX1797EUA Analog Devices Inc./Maxim Integrated

MAX1797EUA

IC REG BOOST ADJ 800MA 8UMAX

Analog Devices Inc./Maxim Integrated

4,551
RFQ
MAX1797EUA Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Obsolete Step-Up Positive Boost Adjustable (Programmable) 1 1V 5.5V 2V (3.3V, 5V) 5.5V 800mA (Switch) 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-uMAX/uSOP
MAX733EWE Analog Devices Inc./Maxim Integrated

MAX733EWE

IC REG BOOST 15V 125MA 16SOIC

Analog Devices Inc./Maxim Integrated

11,552
RFQ
MAX733EWE Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Bulk Active Step-Up Positive Boost Fixed 1 4V 11V 15V - 125mA 170kHz No -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
RT7249GQW Richtek USA Inc.

RT7249GQW

IC REG BUCK ADJ 3A 16WQFN

Richtek USA Inc.

2,147
RFQ
RT7249GQW Datasheet

Datasheet

- 16-WQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.8V 15V 3A 300kHz ~ 1.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-WQFN (4x4)
MAX733EWE-T Analog Devices Inc./Maxim Integrated

MAX733EWE-T

IC REG BOOST 15V 125MA 16SOIC

Analog Devices Inc./Maxim Integrated

2,000
RFQ
MAX733EWE-T Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Bulk Active Step-Up Positive Boost Fixed 1 4V 11V 15V - 125mA 170kHz No -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
ISL78234AARZ-T7A Renesas Electronics Corporation

ISL78234AARZ-T7A

IC REG BUCK ADJ 4A 16WFQFN

Renesas Electronics Corporation

154
RFQ
ISL78234AARZ-T7A Datasheet

Datasheet

- 16-VQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.5V 4A 420kHz ~ 4.2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 16-WFQFN (5x5)
LT3508IUF#TRPBF Analog Devices Inc.

LT3508IUF#TRPBF

IC REG BUCK ADJ 1.4A DL 24QFN

Analog Devices Inc.

2,538
RFQ
LT3508IUF#TRPBF Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 3.7V 36V 0.8V 35.28V 1.4A 920kHz ~ 1.06MHz No -40°C ~ 125°C (TJ) - - Surface Mount 24-QFN (4x4)
TPS54974PWP Texas Instruments

TPS54974PWP

IC REG BUCK ADJ 9A 28HTSSOP

Texas Instruments

2,037
RFQ
TPS54974PWP Datasheet

Datasheet

SWIFT™ 28-PowerTSSOP (0.173", 4.40mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 3V 4V 0.891V 3.6V 9A 350kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 28-HTSSOP
MAX638AESA-TG068 Analog Devices Inc./Maxim Integrated

MAX638AESA-TG068

IC REG BUCK ADJ/1.31V 8SOIC

Analog Devices Inc./Maxim Integrated

2,000
RFQ
MAX638AESA-TG068 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Down Positive Buck Adjustable (Fixed) 1 2.2V 16.5V 1.31V (5V) 16.5V - 65kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX1644EAE Analog Devices Inc./Maxim Integrated

MAX1644EAE

IC REG BUCK ADJ 2A 16SSOP

Analog Devices Inc./Maxim Integrated

1,574
RFQ
MAX1644EAE Datasheet

Datasheet

- 16-SSOP (0.209", 5.30mm Width) Tube Obsolete 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
MAX737CWE+ Analog Devices Inc./Maxim Integrated

MAX737CWE+

IC REG BCK BST -15V 110MA 16SOIC

Analog Devices Inc./Maxim Integrated

4,756
RFQ
MAX737CWE+ Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Bulk Active Step-Up Negative Buck-Boost Fixed 1 4V 5.5V -15V - 110mA 185kHz No 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
Total 35654 Record«Prev1... 570571572573574575576577...1783Next»

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.