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
XC9246B65CMR-G Torex Semiconductor Ltd

XC9246B65CMR-G

IC REG BUCK ADJ 1A SOT26W

Torex Semiconductor Ltd

2,785
RFQ
XC9246B65CMR-G Datasheet

Datasheet

- SOT-26W Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 6V 16V 1.2V 3.8V 1A 1.2MHz No -40°C ~ 85°C (TA) - - Surface Mount SOT-26W
XC9246B75CMR-G Torex Semiconductor Ltd

XC9246B75CMR-G

IC REG BUCK ADJ 1A SOT26W

Torex Semiconductor Ltd

4,623
RFQ
XC9246B75CMR-G Datasheet

Datasheet

- SOT-26W Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 8V 16V 1.5V 5V 1A 1.2MHz No -40°C ~ 85°C (TA) - - Surface Mount SOT-26W
XC9141B33DMR-G Torex Semiconductor Ltd

XC9141B33DMR-G

IC REG BOOST 3.3V 350MA SOT25-5

Torex Semiconductor Ltd

1,760
RFQ
XC9141B33DMR-G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Up Positive Boost Fixed 1 0.65V 6V 3.3V - 350mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-25-5
XC9142B33DMR-G Torex Semiconductor Ltd

XC9142B33DMR-G

IC REG BOOST 3.3V 800MA SOT25-5

Torex Semiconductor Ltd

1,934
RFQ
XC9142B33DMR-G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Up Positive Boost Fixed 1 0.65V 6V 3.3V - 800mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-25-5
AOZ2238QI-01 Alpha & Omega Semiconductor Inc.

AOZ2238QI-01

IC REG BUCK ADJ 10A 23QFNB

Alpha & Omega Semiconductor Inc.

3,389
RFQ

-

EZBuck™ 23-PowerTFQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 6.5V 28V 0.8V 23.8V 10A 200kHz ~ 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 23-QFNB (4x4)
IR3899AMTRPBFXUMA1 Infineon Technologies

IR3899AMTRPBFXUMA1

IC REG BUCK ADJ 9A 19IQFN

Infineon Technologies

2,145
RFQ
IR3899AMTRPBFXUMA1 Datasheet

Datasheet

- 19-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 17V 0.6V 6V 9A 600kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount PG-IQFN-19-900
RM590L182B-TR Nisshinbo Micro Devices Inc.

RM590L182B-TR

IC REG BUCK 1.8V 400MA 8QFN

Nisshinbo Micro Devices Inc.

3,558
RFQ
RM590L182B-TR Datasheet

Datasheet

- 8-LQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.8V - 400mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-QFN (2.2x2)
RM590L092B-TR Nisshinbo Micro Devices Inc.

RM590L092B-TR

IC REG BUCK 0.9V 400MA 8QFN

Nisshinbo Micro Devices Inc.

2,356
RFQ
RM590L092B-TR Datasheet

Datasheet

- 8-LQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 0.9V - 400mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-QFN (2.2x2)
RM590L002D-TR Nisshinbo Micro Devices Inc.

RM590L002D-TR

IC REG BUCK ADJ 400MA 8QFN

Nisshinbo Micro Devices Inc.

4,107
RFQ
RM590L002D-TR Datasheet

Datasheet

- 8-LQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.3V 5.5V 0.6V 5.5V 400mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-QFN (2.2x2)
RM590L302B-TR Nisshinbo Micro Devices Inc.

RM590L302B-TR

IC REG BUCK 3V 400MA 8QFN

Nisshinbo Micro Devices Inc.

4,468
RFQ
RM590L302B-TR Datasheet

Datasheet

- 8-LQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 3V - 400mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-QFN (2.2x2)
RM590L132B-TR Nisshinbo Micro Devices Inc.

RM590L132B-TR

IC REG BUCK 1.3V 400MA 8QFN

Nisshinbo Micro Devices Inc.

1,020
RFQ
RM590L132B-TR Datasheet

Datasheet

- 8-LQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.3V - 400mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-QFN (2.2x2)
TPS60310DGSG4 Texas Instruments

TPS60310DGSG4

IC REG CHARGE PUMP 2VIN 10VSSOP

Texas Instruments

2,694
RFQ
TPS60310DGSG4 Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Discontinued at Digi-Key Ratiometric, Step-Up Positive Charge Pump Fixed 2 0.9V 1.8V 2Vin, 3.3V - 40mA, 20mA 700kHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-VSSOP
FAN2306MMPX onsemi

FAN2306MMPX

IC REG BUCK ADJ 6A 34PQFN

onsemi

1,412
RFQ
FAN2306MMPX Datasheet

Datasheet

TinyBuck® 34-PowerTFQFN Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.5V 15V 0.6V 5.5V 6A 200kHz ~ 1.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 34-PQFN (5.5x5)
R1242S001A-E2-FE Nisshinbo Micro Devices Inc.

R1242S001A-E2-FE

IC REG BUCK ADJ 3A 8HSOP

Nisshinbo Micro Devices Inc.

1,977
RFQ
R1242S001A-E2-FE Datasheet

Datasheet

R1242S 8-SOIC (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 5V 30V 0.8V 15V 3A 330kHz ~ 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-HSOP-E
R1242S001B-E2-FE Nisshinbo Micro Devices Inc.

R1242S001B-E2-FE

IC REG BUCK ADJ 3A 8HSOP

Nisshinbo Micro Devices Inc.

4,650
RFQ
R1242S001B-E2-FE Datasheet

Datasheet

R1242S 8-SOIC (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 5V 30V 0.8V 15V 3A 330K ~ 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-HSOP-E
R1242S001C-E2-FE Nisshinbo Micro Devices Inc.

R1242S001C-E2-FE

IC REG BUCK ADJ 3A 8HSOP

Nisshinbo Micro Devices Inc.

4,318
RFQ
R1242S001C-E2-FE Datasheet

Datasheet

R1242S 8-SOIC (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 5V 30V 0.8V 15V 3A 330kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-HSOP-E
R1242S001D-E2-FE Nisshinbo Micro Devices Inc.

R1242S001D-E2-FE

IC REG BUCK ADJ 3A 8HSOP

Nisshinbo Micro Devices Inc.

2,641
RFQ
R1242S001D-E2-FE Datasheet

Datasheet

R1242S 8-SOIC (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 5V 30V 0.8V 15V 3A 330kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-HSOP-E
R1242S001E-E2-FE Nisshinbo Micro Devices Inc.

R1242S001E-E2-FE

IC REG BUCK ADJ 3A 8HSOP

Nisshinbo Micro Devices Inc.

3,250
RFQ
R1242S001E-E2-FE Datasheet

Datasheet

R1242S 8-SOIC (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 5V 30V 0.8V 15V 3A 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-HSOP-E
R1242S001F-E2-FE Nisshinbo Micro Devices Inc.

R1242S001F-E2-FE

IC REG BUCK ADJ 3A 8HSOP

Nisshinbo Micro Devices Inc.

3,329
RFQ
R1242S001F-E2-FE Datasheet

Datasheet

R1242S 8-SOIC (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 5V 30V 0.8V 15V 3A 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-HSOP-E
R1242S001G-E2-FE Nisshinbo Micro Devices Inc.

R1242S001G-E2-FE

IC REG BUCK ADJ 3A 8HSOP

Nisshinbo Micro Devices Inc.

1,897
RFQ
R1242S001G-E2-FE Datasheet

Datasheet

R1242S 8-SOIC (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 5V 30V 0.8V 15V 3A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-HSOP-E

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.