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
R1205L821B-TR Nisshinbo Micro Devices Inc.

R1205L821B-TR

IC REG BOOST ADJ 700MA 6DFN

Nisshinbo Micro Devices Inc.

1,572
RFQ
R1205L821B-TR Datasheet

Datasheet

R1205x 6-XFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 1.8V 5.5V - 24V 700mA (Switch) 1.2MHz No -40°C ~ 85°C (TA) - - Surface Mount DFN1616-6B
LMR51603XQDBVRQ1 Texas Instruments

LMR51603XQDBVRQ1

SYNCHRONOUS BUCK CONVERTER

Texas Instruments

3,873
RFQ

-

- SOT-23-6 Tape & Reel (TR) Active - - - - - - - - - - - - - - - Surface Mount SOT-23-6
AOZ1282CI-2 Alpha & Omega Semiconductor Inc.

AOZ1282CI-2

IC REG BUCK ADJ 600MA SOT23-6

Alpha & Omega Semiconductor Inc.

1,651
RFQ
AOZ1282CI-2 Datasheet

Datasheet

EZBuck™ SOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 36V 0.8V 30.6V 600mA 1MHz No -40°C ~ 85°C (TA) - - Surface Mount SOT-23-6
MC33063AVDR2 onsemi

MC33063AVDR2

IC REG BUCK BOOST ADJ 1.5A 8SOIC

onsemi

3,636
RFQ
MC33063AVDR2 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Up, Step-Down Positive or Negative Buck, Boost Adjustable 1 3V 40V 1.25V 40V (Switch) 1.5A (Switch) 100kHz No -40°C ~ 125°C (TA) - - Surface Mount 8-SOIC
MC34063ECD STMicroelectronics

MC34063ECD

IC REG BUCK BOOST ADJ 1.5A 8SOIC

STMicroelectronics

4,228
RFQ
MC34063ECD Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Up, Step-Down Positive or Negative Buck, Boost Adjustable 1 3V 40V 1.25V 38V 1.5A (Switch) 33kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
LM3691TLX-0.75/NOPB Texas Instruments

LM3691TLX-0.75/NOPB

IC REG BUCK 0.75V 1A 6DSBGA

Texas Instruments

1,232
RFQ
LM3691TLX-0.75/NOPB Datasheet

Datasheet

- 6-WFBGA, DSBGA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.3V 5.5V 0.75V - 1A 4MHz Yes -30°C ~ 85°C (TA) - - Surface Mount 6-DSBGA (1.5x1.3)
IXD3263A755ER-G Zilog

IXD3263A755ER-G

IC REG BUCK ADJ 500MA 6USPC

Zilog

4,477
RFQ
IXD3263A755ER-G Datasheet

Datasheet

- 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 18V 1V 15V 500mA 500kHz Yes -40°C ~ 105°C (TA) - - Surface Mount 6-USPC (1.8x2)
IXD3263A75CMR-G Zilog

IXD3263A75CMR-G

IC REG BUCK ADJ 500MA SOT25

Zilog

1,688
RFQ
IXD3263A75CMR-G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 18V 1V 15V 500mA 1.2MHz Yes -40°C ~ 105°C (TA) - - Surface Mount SOT-25
IXD3263A755MR-G Zilog

IXD3263A755MR-G

IC REG BUCK ADJ 500MA SOT25

Zilog

2,011
RFQ
IXD3263A755MR-G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 18V 1V 15V 500mA 500kHz Yes -40°C ~ 105°C (TA) - - Surface Mount SOT-25
IXD3263B75CER-G Zilog

IXD3263B75CER-G

IC REG BUCK ADJ 500MA 6USPC

Zilog

3,990
RFQ
IXD3263B75CER-G Datasheet

Datasheet

- 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 18V 1V 15V 500mA 1.2MHz Yes -40°C ~ 105°C (TA) - - Surface Mount 6-USPC (1.8x2)
IXD3263A75CER-G Zilog

IXD3263A75CER-G

IC REG BUCK ADJ 500MA 6USPC

Zilog

4,918
RFQ
IXD3263A75CER-G Datasheet

Datasheet

- 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 18V 1V 15V 500mA 1.2MHz Yes -40°C ~ 105°C (TA) - - Surface Mount 6-USPC (1.8x2)
IXD3263B75CMR-G Zilog

IXD3263B75CMR-G

IC REG BUCK ADJ 500MA SOT25

Zilog

3,620
RFQ
IXD3263B75CMR-G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 18V 1V 15V 500mA 1.2MHz Yes -40°C ~ 105°C (TA) - - Surface Mount SOT-25
IXD3263B755ER-G Zilog

IXD3263B755ER-G

IC REG BUCK ADJ 500MA 6USPC

Zilog

2,346
RFQ
IXD3263B755ER-G Datasheet

Datasheet

- 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 18V 1V 15V 500mA 500kHz Yes -40°C ~ 105°C (TA) - - Surface Mount 6-USPC (1.8x2)
IXD3263B75DER-G Zilog

IXD3263B75DER-G

IC REG BUCK ADJ 500MA 6USPC

Zilog

3,872
RFQ
IXD3263B75DER-G Datasheet

Datasheet

- 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 18V 1V 15V 500mA 2.2MHz Yes -40°C ~ 105°C (TA) - - Surface Mount 6-USPC (1.8x2)
IXD3263B75DMR-G Zilog

IXD3263B75DMR-G

IC REG BUCK ADJ 500MA SOT25

Zilog

3,323
RFQ
IXD3263B75DMR-G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 18V 1V 15V 500mA 2.2MHz Yes -40°C ~ 105°C (TA) - - Surface Mount SOT-25
IXD3263A75DMR-G Zilog

IXD3263A75DMR-G

IC REG BUCK ADJ 500MA SOT25

Zilog

3,997
RFQ
IXD3263A75DMR-G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 18V 1V 15V 500mA 2.2MHz Yes -40°C ~ 105°C (TA) - - Surface Mount SOT-25
IXD3263A75DER-G Zilog

IXD3263A75DER-G

IC REG BUCK ADJ 500MA 6USPC

Zilog

1,019
RFQ
IXD3263A75DER-G Datasheet

Datasheet

- 6-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 18V 1V 15V 500mA 2.2MHz Yes -40°C ~ 105°C (TA) - - Surface Mount 6-USPC (1.8x2)
IXD3263B755MR-G Zilog

IXD3263B755MR-G

IC REG BUCK ADJ 500MA SOT25

Zilog

4,105
RFQ
IXD3263B755MR-G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 18V 1V 15V 500mA 500kHz Yes -40°C ~ 105°C (TA) - - Surface Mount SOT-25
S-8551AA-M5T1G ABLIC Inc.

S-8551AA-M5T1G

IC REG BUCK ADJ 600MA SOT23-5

ABLIC Inc.

4,467
RFQ
S-8551AA-M5T1G Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2V 5.5V 1.1V 4V 600mA 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
S-8551AA-M5T1U ABLIC Inc.

S-8551AA-M5T1U

IC REG BUCK ADJ 600MA SOT23-5

ABLIC Inc.

1,022
RFQ
S-8551AA-M5T1U Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2V 5.5V 1.1V 4V 600mA 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
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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.