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
LM2676SX-12 Texas Instruments

LM2676SX-12

IC REG BUCK 12V 3A TO263

Texas Instruments

1,441
RFQ
LM2676SX-12 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 8V 40V 12V - 3A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LM2591HVSX-3.3 Texas Instruments

LM2591HVSX-3.3

IC REG BUCK 3.3V 1A TO263

Texas Instruments

3,977
RFQ
LM2591HVSX-3.3 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4.5V 60V 3.3V - 1A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
MPQ4423HGQ-AEC1-P Monolithic Power Systems Inc.

MPQ4423HGQ-AEC1-P

IC REG BUCK ADJ 3A 8QFN

Monolithic Power Systems Inc.

2,563
RFQ
MPQ4423HGQ-AEC1-P Datasheet

Datasheet

- 8-VDFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 36V 0.8V 32.4V 3A 410kHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-QFN (3x3)
ADP3605ARZ-R7 Analog Devices Inc.

ADP3605ARZ-R7

IC REG CHARGE PUMP ADJ 1 8SOIC

Analog Devices Inc.

3,884
RFQ
ADP3605ARZ-R7 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up/Step-Down Negative Charge Pump Adjustable 1 3V 6V -3V -12V 120mA 250kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX752CWE+ Analog Devices Inc./Maxim Integrated

MAX752CWE+

IC REG BOOST ADJ 1.5A 16SOIC

Analog Devices Inc./Maxim Integrated

2,732
RFQ
MAX752CWE+ Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Step-Up Positive Boost Adjustable 1 1.8V 15V 2.7V 15.75V 1.5A (Switch) 170kHz No 0°C ~ 70°C (TA) - - Surface Mount 16-SOIC
LT3959IUHE#TRPBF Analog Devices Inc.

LT3959IUHE#TRPBF

IC REG BOOST CUK ADJ 6A 36QFN

Analog Devices Inc.

1,007
RFQ
LT3959IUHE#TRPBF Datasheet

Datasheet

- 36-WFQFN, 28 Leads, Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Cuk, SEPIC Adjustable 1 1.6V 40V 0.8V 40V (Switch) 6A (Switch) 100kHz ~ 1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 36-QFN (5x6)
LTC3637IDHC#TRPBF Analog Devices Inc.

LTC3637IDHC#TRPBF

IC REG BUCK ADJ 1A 16DFN

Analog Devices Inc.

3,842
RFQ
LTC3637IDHC#TRPBF Datasheet

Datasheet

- 16-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 76V 0.8V 76V 1A - No -40°C ~ 125°C (TJ) - - Surface Mount 16-DFN (5x3)
ISL78214ARZ-T Renesas Electronics Corporation

ISL78214ARZ-T

IC REG BUCK ADJ 4A 16QFN

Renesas Electronics Corporation

3,186
RFQ
ISL78214ARZ-T Datasheet

Datasheet

- 16-VQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.8V 5.5V 0.8V 5.5V 4A 1MHz Yes -40°C ~ 105°C (TA) Automotive AEC-Q100 Surface Mount 16-QFN (4x4)
XR76208ELMTR-F MaxLinear, Inc.

XR76208ELMTR-F

IC REG BUCK ADJ 8A 30QFN

MaxLinear, Inc.

3,408
RFQ
XR76208ELMTR-F Datasheet

Datasheet

Power Blox™ 30-PowerVFQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 5V 40V 0.6V 40V 8A 100kHz ~ 800kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 30-QFN (5x5)
RT6242AHGQUF Richtek USA Inc.

RT6242AHGQUF

IC REG BUCK ADJ 12A 16UQFN

Richtek USA Inc.

2,479
RFQ
RT6242AHGQUF Datasheet

Datasheet

ACOT™ 16-UFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.7V 8V 12A 300kHz ~ 700kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-UQFN (3x3)
RTQ1741AGQW Richtek USA Inc.

RTQ1741AGQW

IC REG BUCK BOOST ADJ 3A 14WDFN

Richtek USA Inc.

1,174
RFQ
RTQ1741AGQW Datasheet

Datasheet

- 14-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Down Positive Buck-Boost Adjustable 1 1.8V 5.5V 1.8V 5.5V 3A 2.4MHz No -40°C ~ 85°C (TA) - - Surface Mount 14-WDFN (4x3)
TPS6735IPE4 Texas Instruments

TPS6735IPE4

IC REG BUCK -5V 200MA 8PDIP

Texas Instruments

1,435
RFQ
TPS6735IPE4 Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Down Negative Buck Fixed 1 4V 6.2V -5V - 200mA 160kHz No -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
LT3506AIDHD#TRPBF Analog Devices Inc.

LT3506AIDHD#TRPBF

IC REG BUCK ADJ 1.6A DL 16DFN

Analog Devices Inc.

2,650
RFQ
LT3506AIDHD#TRPBF Datasheet

Datasheet

- 16-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 3.6V 25V 0.8V 22V 1.6A 1.1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-DFN (5x4)
LT3506IDHD#TRPBF Analog Devices Inc.

LT3506IDHD#TRPBF

IC REG BUCK ADJ 1.6A DL 16DFN

Analog Devices Inc.

3,946
RFQ
LT3506IDHD#TRPBF Datasheet

Datasheet

- 16-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 3.6V 25V 0.8V 23.25V 1.6A 575kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-DFN (5x4)
TPS54160QDGQRQ1 Texas Instruments

TPS54160QDGQRQ1

IC REG BUCK ADJ 1.5A 10HVSSOP

Texas Instruments

2,782
RFQ
TPS54160QDGQRQ1 Datasheet

Datasheet

Eco-Mode™ 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3.5V 60V 0.8V 58V 1.5A 100kHz ~ 2.5MHz No -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 10-HVSSOP
SI-8008HD-TL Sanken Electric USA Inc.

SI-8008HD-TL

IC REG BUCK ADJ 5.5A TO263-5

Sanken Electric USA Inc.

1,073
RFQ
SI-8008HD-TL Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 40V 0.8V 24V 5.5A 150kHz No -30°C ~ 85°C (TA) - - Surface Mount TO-263-5
LTC3630AHDHC#TRPBF Analog Devices Inc.

LTC3630AHDHC#TRPBF

IC REG BUCK ADJ 500MA 16DFN

Analog Devices Inc.

4,018
RFQ
LTC3630AHDHC#TRPBF Datasheet

Datasheet

- 16-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive or Negative Buck Adjustable (Programmable) 1 4V 76V 0.8V (1.8V, 3.3V, 5V) 76V 500mA - Yes -40°C ~ 150°C (TJ) - - Surface Mount 16-DFN (5x3)
MPQ8632GLE-4-P Monolithic Power Systems Inc.

MPQ8632GLE-4-P

IC REG BUCK ADJ 4A 16QFN

Monolithic Power Systems Inc.

3,874
RFQ
MPQ8632GLE-4-P Datasheet

Datasheet

- 16-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.611V 13V 4A 200kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x4)
MAX20432ATIA/VY+T Analog Devices Inc./Maxim Integrated

MAX20432ATIA/VY+T

IC REG BCK BST PRG TRPL 28SWTQFN

Analog Devices Inc./Maxim Integrated

2,316
RFQ

-

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Down Positive Boost, Buck Programmable (Fixed) 3 3.5V 40V 0.5V (3.3V, 5V) 3.6875V 2.5A, 3A, 5A 2.1MHz Yes -40°C ~ 125°C - - Surface Mount, Wettable Flank 28-SWTQFN (5x5)
MAX20432ATIW/VY+T Analog Devices Inc./Maxim Integrated

MAX20432ATIW/VY+T

IC REG BCK BST PRG TRPL 28SWTQFN

Analog Devices Inc./Maxim Integrated

2,956
RFQ

-

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Down Positive Boost, Buck Programmable (Fixed) 3 3.5V 40V 0.5V (3.3V, 5V) 3.6875V 500mA, 2.5A, 3A 2.1MHz Yes -40°C ~ 125°C - - Surface Mount, Wettable Flank 28-SWTQFN (5x5)

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.