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
R1242S001H-E2-FE Nisshinbo Micro Devices Inc.

R1242S001H-E2-FE

IC REG BUCK ADJ 3A 8HSOP

Nisshinbo Micro Devices Inc.

2,499
RFQ
R1242S001H-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
TPS54339EDDA Texas Instruments

TPS54339EDDA

IC REG BUCK ADJ 3A 8SOPWR

Texas Instruments

1,805
RFQ
TPS54339EDDA Datasheet

Datasheet

SWIFT™, D-CAP2™, Eco-Mode™ 8-PowerSOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck Adjustable 1 4.5V 23V 0.76V 7V 3A 600kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SO PowerPad
LM2733YMFX Texas Instruments

LM2733YMFX

IC REG BOOST ADJ 1A SOT23-5

Texas Instruments

4,527
RFQ
LM2733YMFX Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable 1 2.7V 14V 2.7V 40V (Switch) 1A (Switch) 600kHz No -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-5
LM2736YMKX Texas Instruments

LM2736YMKX

IC REG BUCK ADJ 750MA SOT23

Texas Instruments

4,220
RFQ
LM2736YMKX Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 18V 1.25V 16V 750mA 550kHz No -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-THIN
ST1S06PU12R STMicroelectronics

ST1S06PU12R

IC REG BUCK 1.2V 1.5A 6DFN

STMicroelectronics

1,172
RFQ
ST1S06PU12R Datasheet

Datasheet

- 6-VDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.7V 6V 1.2V - 1.5A 1.5MHz Yes -30°C ~ 85°C (TJ) - - Surface Mount 6-DFN (3x3)
MIC23051-C4YML-TR Microchip Technology

MIC23051-C4YML-TR

IC REG BUCK 1.2V 600MA 8MLF

Microchip Technology

2,518
RFQ
MIC23051-C4YML-TR Datasheet

Datasheet

HyperLight Load® 8-VFDFN Exposed Pad, 8-MLF® Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.2V - 600mA 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-MLF® (2x2)
TPS62273DRVR Texas Instruments

TPS62273DRVR

IC REG BUCK PROG 400MA 6WSON

Texas Instruments

2,933
RFQ
TPS62273DRVR Datasheet

Datasheet

- 6-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Programmable 1 2V 6V 2.5V, 3.3V - 400mA 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WSON (2x2)
LM828M5X Texas Instruments

LM828M5X

IC REG CHARGE PUMP INV SOT23-5

Texas Instruments

2,110
RFQ
LM828M5X Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Ratiometric Positive or Negative Charge Pump Fixed 1 1.8V 5.5V -Vin, 2Vin - 25mA 12kHz No -40°C ~ 85°C (TJ) - - Surface Mount SOT-23-5
FAN4860UC33X onsemi

FAN4860UC33X

IC REG BOOST 3.3V 650MA 6WLCSP

onsemi

4,753
RFQ
FAN4860UC33X Datasheet

Datasheet

TinyBoost® 6-UFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Up Positive Boost Fixed 1 2.3V 3.2V 3.3V - 650mA (Switch) 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.23x0.88)
ISL9110IRT7Z-T Renesas Electronics Corporation

ISL9110IRT7Z-T

IC REG BUCK BOOST 1.2A 12TDFN

Renesas Electronics Corporation

4,437
RFQ
ISL9110IRT7Z-T Datasheet

Datasheet

* - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -
ISL9110IRTAZ-T Renesas Electronics Corporation

ISL9110IRTAZ-T

IC BUCK BOOST ADJ 1.2A 12TDFN

Renesas Electronics Corporation

2,925
RFQ
ISL9110IRTAZ-T Datasheet

Datasheet

* - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -
ISL9110IRTNZ-T Renesas Electronics Corporation

ISL9110IRTNZ-T

IC REG BUCK BOOST 1.2A 12TDFN

Renesas Electronics Corporation

4,312
RFQ
ISL9110IRTNZ-T Datasheet

Datasheet

* - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -
ISL9110BIRTAZ-T Renesas Electronics Corporation

ISL9110BIRTAZ-T

IC REG BUCK BST SYNC ADJ 12TDFN

Renesas Electronics Corporation

3,789
RFQ
ISL9110BIRTAZ-T Datasheet

Datasheet

* 12-WFDFN Exposed Pad Tape & Reel (TR) Active - - - - - - - - - - - - - - - Surface Mount 12-TDFN (3x3)
ISL91107IRTAZ-T Renesas Electronics Corporation

ISL91107IRTAZ-T

IC REG BUCK BOOST ADJ 2A 20TQFN

Renesas Electronics Corporation

1,009
RFQ
ISL91107IRTAZ-T Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 1.8V 5.5V 1V 5.2V 2A 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-TQFN (3x4)
ISL91107IRTNZ-T Renesas Electronics Corporation

ISL91107IRTNZ-T

IC REG BUCK BOOST 3.3V 2A 20TQFN

Renesas Electronics Corporation

4,676
RFQ
ISL91107IRTNZ-T Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Fixed 1 1.8V 5.5V 3.3V - 2A 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-TQFN (3x4)
ISL8026AFRTAJZ-T Renesas Electronics Corporation

ISL8026AFRTAJZ-T

IC REG BUCK ADJ 6A 16TQFN

Renesas Electronics Corporation

3,354
RFQ
ISL8026AFRTAJZ-T Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.5V 6A 1MHz ~ 4MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 16-TQFN (3x3)
ISL91110IINZ-T Renesas Electronics Corporation

ISL91110IINZ-T

IC REG BUCK BST 3.3V 2A 25WLCSP

Renesas Electronics Corporation

1,744
RFQ
ISL91110IINZ-T Datasheet

Datasheet

- 25-UFBGA, WLCSP Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Fixed 1 1.8V 5.5V 3.3V - 2A 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 25-WLCSP (2.07x2.33)
HPA00835RTER Texas Instruments

HPA00835RTER

IC REG

Texas Instruments

1,659
RFQ

-

* - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -
TPS62050DGSG4 Texas Instruments

TPS62050DGSG4

IC REG BUCK ADJ 800MA 10VSSOP

Texas Instruments

2,063
RFQ
TPS62050DGSG4 Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 2.7V 10V 0.7V 6V 800mA 850kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-VSSOP
TPS62052DGSG4 Texas Instruments

TPS62052DGSG4

IC REG BUCK 1.5V 800MA 10VSSOP

Texas Instruments

4,340
RFQ
TPS62052DGSG4 Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Discontinued at Digi-Key Step-Down Positive Buck Fixed 1 2.7V 10V 1.5V - 800mA 850kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-VSSOP

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.