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
XC9131F05CDR-G Torex Semiconductor Ltd

XC9131F05CDR-G

IC REG BOOST ADJ 1.2A 10USPB

Torex Semiconductor Ltd

1,799
RFQ
XC9131F05CDR-G Datasheet

Datasheet

- 10-PowerUDFN Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable 1 0.65V 5.5V 1.8V 5V 1.2A (Switch) 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-USPB (2.9x2.6)
RT7257BLZSP Richtek USA Inc.

RT7257BLZSP

IC REG BUCK ADJ 3A 8SOP

Richtek USA Inc.

3,793
RFQ
RT7257BLZSP Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.8V 12V 3A 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOP-EP
TLV62065TDSGRQ1 Texas Instruments

TLV62065TDSGRQ1

IC REG BUCK ADJ 2A 8WSON

Texas Instruments

4,566
RFQ
TLV62065TDSGRQ1 Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.9V 5.5V 0.8V 5.5V 2A 3MHz Yes -40°C ~ 105°C (TA) Automotive AEC-Q100 Surface Mount 8-WSON (2x2)
BD1482EFJ-E2 Rohm Semiconductor

BD1482EFJ-E2

IC REG BUCK ADJ 2A 8HTSOP-J

Rohm Semiconductor

2,453
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 4.2V 18V 0.923V 12.6V 2A 380kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-HTSOP-J
XC9129D45CDR-G Torex Semiconductor Ltd

XC9129D45CDR-G

IC REG BOOST ADJ 1.2A 10USPB

Torex Semiconductor Ltd

1,568
RFQ
XC9129D45CDR-G Datasheet

Datasheet

- 10-PowerUDFN Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable 1 0.8V 6V 1.8V 5.3V 1.2A (Switch) 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-USPB (2.9x2.6)
AP1501-T5G-U Diodes Incorporated

AP1501-T5G-U

IC REG BUCK ADJ 3A TO220-5

Diodes Incorporated

3,480
RFQ
AP1501-T5G-U Datasheet

Datasheet

- TO-220-5 Tube Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 4.5V 40V 1.23V 37V 3A 150kHz No -20°C ~ 85°C (TA) - - Through Hole TO-220-5
LM34919BQTLX/NOPB Texas Instruments

LM34919BQTLX/NOPB

IC REG BUCK ADJ 600MA 10DSBGA

Texas Instruments

3,698
RFQ
LM34919BQTLX/NOPB Datasheet

Datasheet

- 10-WFBGA Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 6V 40V 2.5V 35V 600mA 2.6MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 10-DSBGA
MAX20343MEWE+T Analog Devices Inc./Maxim Integrated

MAX20343MEWE+T

IC REG BUCK BOOST PROG 1A 16WLP

Analog Devices Inc./Maxim Integrated

3,050
RFQ
MAX20343MEWE+T Datasheet

Datasheet

- 16-WFBGA, WLBGA Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Programmable 1 1.9V 5.5V 2.5V 5.5V 1A - Yes -40°C ~ 85°C - - Surface Mount 16-WLP (1.77x2.01)
MPQ8636AGLE-10-P Monolithic Power Systems Inc.

MPQ8636AGLE-10-P

IC REG BUCK ADJ 10A 16QFN

Monolithic Power Systems Inc.

3,155
RFQ
MPQ8636AGLE-10-P Datasheet

Datasheet

- 16-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.611V 13V 10A 200kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-QFN (3x4)
L4960 STMicroelectronics

L4960

IC REG BUCK ADJ 2.5A 7HEPTAWATT

STMicroelectronics

1,626
RFQ

-

- Heptawatt-7 (Vertical, Bent and Staggered Leads) Tube Obsolete Step-Down Positive Buck Adjustable 1 9V 46V 5.1V 40V 2.5A 100kHz ~ 150kHz No -40°C ~ 150°C (TJ) - - Through Hole 7-HEPTAWATT
LM2735YMF Texas Instruments

LM2735YMF

IC REG BOOST FLYBACK ADJ SOT23-5

Texas Instruments

1,664
RFQ
LM2735YMF Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Step-Up, Step-Up/Step-Down Positive Boost, Flyback, SEPIC Adjustable 1 2.7V 5.5V 3V 24V 2.1A (Switch) 520kHz No -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
TC120333EHATR Microchip Technology

TC120333EHATR

IC REG BUCK 3.3V 600MA 8SOP

Microchip Technology

2,443
RFQ
TC120333EHATR Datasheet

Datasheet

- 8-SOIC (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 1.8V 10V 3.3V - 600mA 300kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOP
TC120503EHATR Microchip Technology

TC120503EHATR

IC REG BUCK 5V 600MA 8SOP

Microchip Technology

2,225
RFQ
TC120503EHATR Datasheet

Datasheet

- 8-SOIC (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 1.8V 10V 5V - 600mA 300kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOP
TC120303EHATR Microchip Technology

TC120303EHATR

IC REG BUCK 3V 600MA 8SOP

Microchip Technology

2,795
RFQ
TC120303EHATR Datasheet

Datasheet

- 8-SOIC (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 1.8V 10V 3V - 600mA 300kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOP
MIC4684-3.3BM TR Microchip Technology

MIC4684-3.3BM TR

IC REG BUCK 3.3V 2A 8SOIC

Microchip Technology

2,303
RFQ
MIC4684-3.3BM 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 - 2A 200kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MIC4684-5.0BM TR Microchip Technology

MIC4684-5.0BM TR

IC REG BUCK 5V 2A 8SOIC

Microchip Technology

2,128
RFQ
MIC4684-5.0BM TR Datasheet

Datasheet

SuperSwitcher™ 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4V 30V 5V - 2A 200kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MIC4684BM-TR Microchip Technology

MIC4684BM-TR

IC REG BUCK ADJ 2A 8SOIC

Microchip Technology

2,733
RFQ
MIC4684BM-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 1.235V 28.2V 2A 200kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM25019SDX/NOPB Texas Instruments

LM25019SDX/NOPB

IC REG BUCK ADJ 100MA 8WSON

Texas Instruments

2,282
RFQ
LM25019SDX/NOPB Datasheet

Datasheet

- 8-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 7.5V 48V 1.225V 40V 100mA Up to 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-WSON (4x4)
MPQ4431GLE-AEC1-Z Monolithic Power Systems Inc.

MPQ4431GLE-AEC1-Z

IC REG 1A 16QFN

Monolithic Power Systems Inc.

2,210
RFQ

-

* 16-VQFN Tape & Reel (TR) Active - - - - - - - - - - - - - - - Surface Mount, Wettable Flank 16-QFN (3x4)
ISL85012FRZ-T Renesas Electronics Corporation

ISL85012FRZ-T

IC REG BUCK ADJ 12A 15TQFN

Renesas Electronics Corporation

3,206
RFQ
ISL85012FRZ-T Datasheet

Datasheet

- 15-WFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.8V 18V 0.6V 18V 12A 300kHz, 600kHz Yes -40°C ~ 125°C (TA) - - Surface Mount 15-TQFN (3.5x3.5)

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.