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
MAX20010CATPX/V+ Analog Devices Inc./Maxim Integrated

MAX20010CATPX/V+

IC REG BUCK PROG 6A 20TQFN

Analog Devices Inc./Maxim Integrated

2,979
RFQ
MAX20010CATPX/V+ Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tube Active Step-Down Positive Buck Programmable 1 3V 5.5V 0.5V 1.5875V 6A 2.2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 20-TQFN (4x4)
MAX8952AEWE+T Analog Devices Inc./Maxim Integrated

MAX8952AEWE+T

IC REG BUCK PROG 2.5A 16WLP

Analog Devices Inc./Maxim Integrated

2,104
RFQ

-

- 16-WFBGA, WLBGA Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.77V 1.4V 2.5A 3.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-WLP
MAX8952BEWE+T Analog Devices Inc./Maxim Integrated

MAX8952BEWE+T

IC REG BUCK PROG 2.5A 16WLP

Analog Devices Inc./Maxim Integrated

4,583
RFQ

-

- 16-WFBGA, WLBGA Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.77V 1.4V 2.5A 3.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-WLP
MAX15087EWL+T Analog Devices Inc./Maxim Integrated

MAX15087EWL+T

IC REG BUCK ADJ 2A 9WLP

Analog Devices Inc./Maxim Integrated

3,605
RFQ

-

- 9-WFBGA, WLBGA Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.17V 2A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 9-WLP (1.5x1.5)
MAX1733EUK-TG05 Analog Devices Inc./Maxim Integrated

MAX1733EUK-TG05

IC REG BUCK ADJ 250MA SOT23-5

Analog Devices Inc./Maxim Integrated

3,275
RFQ

-

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.7V 5.5V 1.25V 2V 250mA 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
MAX20040ATPB/VY+T Analog Devices Inc./Maxim Integrated

MAX20040ATPB/VY+T

IC REG BUCK BST PROG 20TQFN

Analog Devices Inc./Maxim Integrated

4,561
RFQ

-

- 20-WFQFN Exposed Pad Tape & Reel (TR) Obsolete 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)
MAX20343JEWE+T Analog Devices Inc./Maxim Integrated

MAX20343JEWE+T

IC REG BUCK BOOST ADJ 1A 16WLP

Analog Devices Inc./Maxim Integrated

3,982
RFQ
MAX20343JEWE+T Datasheet

Datasheet

- 16-WFBGA, WLBGA Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 1.9V 5.5V 2.5V 5.5V 1A - Yes -40°C ~ 85°C - - Surface Mount 16-WLP (1.77x2.01)
MAX20499AFOB/VY+T Analog Devices Inc./Maxim Integrated

MAX20499AFOB/VY+T

IC REG BUCK PROG 8A 17FC2QFN

Analog Devices Inc./Maxim Integrated

1,226
RFQ
MAX20499AFOB/VY+T Datasheet

Datasheet

- 17-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Programmable 1 3V 5.5V 0.5V 1.275V 8A 1.1MHz, 2.2MHz No -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 17-FC2QFN (3.5x3.75)
RT8079GQW Richtek USA Inc.

RT8079GQW

IC REG BUCK ADJ 3A 16WQFN

Richtek USA Inc.

1,185
RFQ
RT8079GQW Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.95V 6V 0.827V 3.6V 3A 300kHz ~ 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-WQFN (3x3)
ISL80030FRZ-T7A Renesas Electronics Corporation

ISL80030FRZ-T7A

IC REG BUCK ADJ 3A 8DFN

Renesas Electronics Corporation

1,248
RFQ
ISL80030FRZ-T7A Datasheet

Datasheet

- 8-VFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.5V 3A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (2x2)
ISL80030AFRZ-T7A Renesas Electronics Corporation

ISL80030AFRZ-T7A

IC REG BUCK ADJ 3A 8DFN

Renesas Electronics Corporation

1,683
RFQ
ISL80030AFRZ-T7A Datasheet

Datasheet

- 8-VFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.5V 3A 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (2x2)
ZSSC4165DE4R Renesas Electronics Corporation

ZSSC4165DE4R

IC REG PQFN

Renesas Electronics Corporation

3,673
RFQ

-

* - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -
AP1501A-50K5G-13 Diodes Incorporated

AP1501A-50K5G-13

IC REG BUCK 5V 5A TO263-5

Diodes Incorporated

4,316
RFQ
AP1501A-50K5G-13 Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.5V 40V 5V - 5A 150kHz No -20°C ~ 85°C (TA) - - Surface Mount TO-263-5
R1270S001A-E2-KE Nisshinbo Micro Devices Inc.

R1270S001A-E2-KE

IC REG BUCK ADJ 3A 18HSOP

Nisshinbo Micro Devices Inc.

1,563
RFQ
R1270S001A-E2-KE Datasheet

Datasheet

R1270S 18-LFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.6V 34V 0.8V 34V 3A 300kHz ~ 2.4MHz No -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 18-HSOP
LM5010ASDX Texas Instruments

LM5010ASDX

IC REG BUCK ADJ 1A 10WSON

Texas Instruments

1,865
RFQ
LM5010ASDX Datasheet

Datasheet

- 10-WDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 6V 75V 2.5V 70V 1A 100kHz ~ 1MHz No -40°C ~ 150°C (TJ) - - Surface Mount 10-WSON (4x4)
MAX1675EUA-T Analog Devices Inc./Maxim Integrated

MAX1675EUA-T

IC REG BOOST ADJ 360MA 8UMAX

Analog Devices Inc./Maxim Integrated

3,637
RFQ
MAX1675EUA-T Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable (Programmable) 1 0.7V 5.5V 2V (3.3V, 5V) 5.5V 360mA (Switch) Up to 500Hz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-uMAX/uSOP
MIC4681-2.5BM TR Microchip Technology

MIC4681-2.5BM TR

IC REG BUCK 2.5V 1A 8SOIC

Microchip Technology

3,591
RFQ
MIC4681-2.5BM TR Datasheet

Datasheet

SuperSwitcher™ 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4V 30V 2.5V - 1A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
MIC4681-3.3BM TR Microchip Technology

MIC4681-3.3BM TR

IC REG BUCK 3.3V 1A 8SOIC

Microchip Technology

2,044
RFQ
MIC4681-3.3BM TR Datasheet

Datasheet

SuperSwitcher™ 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4V 30V 3.3V - 1A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
MIC4681-5.0BM TR Microchip Technology

MIC4681-5.0BM TR

IC REG BUCK 5V 1A 8SOIC

Microchip Technology

2,449
RFQ
MIC4681-5.0BM TR Datasheet

Datasheet

SuperSwitcher™ 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4V 30V 5V - 1A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
MIC4681BM-TR Microchip Technology

MIC4681BM-TR

IC REG BUCK ADJ 1A 8SOIC

Microchip Technology

1,112
RFQ
MIC4681BM-TR Datasheet

Datasheet

SuperSwitcher™ 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 4V 30V 1.25V 28.5V 1A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC

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.