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
MAX17634BATP+T Analog Devices Inc./Maxim Integrated

MAX17634BATP+T

IC REG BUCK 5V 4.25A 20TQFN

Analog Devices Inc./Maxim Integrated

2,640
RFQ

-

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.5V 36V 5V - 4.25A 400kHz ~ 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 20-TQFN (4x4)
MAX17634AATP+T Analog Devices Inc./Maxim Integrated

MAX17634AATP+T

IC REG BUCK 3.3V 4.25A 20TQFN

Analog Devices Inc./Maxim Integrated

4,687
RFQ

-

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.5V 36V 3.3V - 4.25A 400kHz ~ 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 20-TQFN (4x4)
MAX20072ATAB/V+T Analog Devices Inc./Maxim Integrated

MAX20072ATAB/V+T

IC REG BUCK 1.2V 1A 8TDFN

Analog Devices Inc./Maxim Integrated

2,514
RFQ
MAX20072ATAB/V+T Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3V 5.5V 1.2V - 1A 2.2MHz No -40°C ~ 125°C (TA) - - Surface Mount 8-TDFN-EP (2x2)
MAX20072ATAD/V+T Analog Devices Inc./Maxim Integrated

MAX20072ATAD/V+T

IC REG BUCK ADJ 1A 8TDFN

Analog Devices Inc./Maxim Integrated

1,512
RFQ
MAX20072ATAD/V+T Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 5.5V 0.5V 5V 1A 2.2MHz No -40°C ~ 125°C (TA) - - Surface Mount 8-TDFN-EP (2x2)
SI-8090JD Sanken Electric USA Inc.

SI-8090JD

IC REG BUCK 9V 1.5A TO263-5

Sanken Electric USA Inc.

3,019
RFQ
SI-8090JD Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 12V 40V 9V - 1.5A 125kHz No -30°C ~ 125°C (TJ) - - Surface Mount TO-263-5
MIC4684-3.3BM Microchip Technology

MIC4684-3.3BM

IC REG BUCK 3.3V 2A 8SOIC

Microchip Technology

1,560
RFQ
MIC4684-3.3BM Datasheet

Datasheet

SuperSwitcher™ 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Down Positive Buck Fixed 1 4V 30V 3.3V - 2A 200kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MIC4684-5.0BM Microchip Technology

MIC4684-5.0BM

IC REG BUCK 5V 2A 8SOIC

Microchip Technology

1,742
RFQ
MIC4684-5.0BM Datasheet

Datasheet

SuperSwitcher™ 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Down Positive Buck Fixed 1 4V 30V 5V - 2A 200kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
TPS61081DRCT Texas Instruments

TPS61081DRCT

IC REG BOOST ADJ 1.3A 10VSON

Texas Instruments

3,030
RFQ
TPS61081DRCT Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable 1 2.5V 6V 2.5V 27V 1.3A (Switch) 600kHz, 1.2MHz No -40°C ~ 85°C (TA) - - Surface Mount 10-VSON (3x3)
TPS61081DRCTG4 Texas Instruments

TPS61081DRCTG4

IC REG BOOST ADJ 1.3A 10VSON

Texas Instruments

4,923
RFQ
TPS61081DRCTG4 Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Step-Up Positive Boost Adjustable 1 2.5V 6V 2.5V 27V 1.3A (Switch) 600kHz, 1.2MHz No -40°C ~ 85°C (TA) - - Surface Mount 10-VSON (3x3)
ISL9111AEH50Z-T Renesas Electronics Corporation

ISL9111AEH50Z-T

IC REG BOOST 5V 800MA 6SOT

Renesas Electronics Corporation

2,527
RFQ
ISL9111AEH50Z-T Datasheet

Datasheet

- SOT-23-6 Tape & Reel (TR) Active Step-Up Positive Boost Fixed 1 0.6V 4.8V 5V - 800mA (Switch) 1.2MHz Yes -20°C ~ 85°C (TA) - - Surface Mount 6-SOT
S-19912AA-A8T1U7 ABLIC Inc.

S-19912AA-A8T1U7

IC REG BUCK ADJ 600MA HSNT-8A

ABLIC Inc.

4,867
RFQ
S-19912AA-A8T1U7 Datasheet

Datasheet

S-19912A 8-SMD, Flat Leads Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 36V 2.5V 12V 600mA 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount HSNT-8-A
S-19913AA-S8T1U7 ABLIC Inc.

S-19913AA-S8T1U7

IC REG BUCK ADJ 600MA 8HTMSOP

ABLIC Inc.

3,752
RFQ
S-19913AA-S8T1U7 Datasheet

Datasheet

S-19913A 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 36V 2.5V 12V 600mA 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 8-HTMSOP
S-19913BA-A8T1U7 ABLIC Inc.

S-19913BA-A8T1U7

IC REG BUCK ADJ 600MA HSNT-8A

ABLIC Inc.

3,161
RFQ
S-19913BA-A8T1U7 Datasheet

Datasheet

S-19913B 8-SMD, Flat Leads Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 36V 2.5V 12V 600mA 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount HSNT-8-A
S-19912BA-S8T1U7 ABLIC Inc.

S-19912BA-S8T1U7

IC REG BUCK ADJ 600MA 8HTMSOP

ABLIC Inc.

3,550
RFQ
S-19912BA-S8T1U7 Datasheet

Datasheet

S-19912B 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 36V 2.5V 12V 600mA 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 8-HTMSOP
S-19913AA-A8T1U7 ABLIC Inc.

S-19913AA-A8T1U7

IC REG BUCK ADJ 600MA HSNT-8A

ABLIC Inc.

3,266
RFQ
S-19913AA-A8T1U7 Datasheet

Datasheet

S-19913A 8-SMD, Flat Leads Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 36V 2.5V 12V 600mA 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount HSNT-8-A
S-19912BA-A8T1U7 ABLIC Inc.

S-19912BA-A8T1U7

IC REG BUCK ADJ 600MA HSNT-8A

ABLIC Inc.

4,680
RFQ
S-19912BA-A8T1U7 Datasheet

Datasheet

S-19912B 8-SMD, Flat Leads Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 36V 2.5V 12V 600mA 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount HSNT-8-A
S-19912AA-S8T1U7 ABLIC Inc.

S-19912AA-S8T1U7

IC REG BUCK ADJ 600MA 8HTMSOP

ABLIC Inc.

4,605
RFQ
S-19912AA-S8T1U7 Datasheet

Datasheet

S-19912A 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 36V 2.5V 12V 600mA 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 8-HTMSOP
S-19913BA-S8T1U7 ABLIC Inc.

S-19913BA-S8T1U7

IC REG BUCK ADJ 600MA 8HTMSOP

ABLIC Inc.

3,984
RFQ
S-19913BA-S8T1U7 Datasheet

Datasheet

S-19913B 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 36V 2.5V 12V 600mA 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 8-HTMSOP
MP2125DL-LF-P Monolithic Power Systems Inc.

MP2125DL-LF-P

IC REG BUCK ADJ 1.5A DL 14QFN

Monolithic Power Systems Inc.

1,104
RFQ
MP2125DL-LF-P Datasheet

Datasheet

- 14-VFDFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 2 2.7V 6V 0.8V 6V 1.5A 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-QFN (3x4)
MPQ2451GG-33-AEC1-P Monolithic Power Systems Inc.

MPQ2451GG-33-AEC1-P

IC REG BUCK 3.3V 600MA 6QFN

Monolithic Power Systems Inc.

4,569
RFQ
MPQ2451GG-33-AEC1-P Datasheet

Datasheet

- 6-VDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.3V 36V 3.3V - 600mA 2.2MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 6-QFN (2x2)

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.