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 Package
























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Reset All
Apply All
Results:
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
MC33063ADX onsemi

MC33063ADX

IC REG BUCK BOOST ADJ 1.5A 8SOIC

onsemi

4,125
RFQ
MC33063ADX 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 1.24V 40V (Switch) 1.5A (Switch) 100kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MC33063AP onsemi

MC33063AP

IC REG BUCK BOOST ADJ 1.5A 8DIP

onsemi

1,001
RFQ
MC33063AP Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Step-Up, Step-Down Positive or Negative Buck, Boost Adjustable 1 3V 40V 1.24V 40V (Switch) 1.5A (Switch) 100kHz No -40°C ~ 85°C (TA) - - Through Hole 8-DIP
MC34063ADX onsemi

MC34063ADX

IC REG BUCK BOOST ADJ 1.5A 8SOIC

onsemi

3,629
RFQ
MC34063ADX 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 1.24V 40V (Switch) 1.5A (Switch) 100Hz ~ 100kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MC34063AP onsemi

MC34063AP

IC REG BUCK BOOST ADJ 1.5A 8DIP

onsemi

2,144
RFQ
MC34063AP Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Step-Up, Step-Down Positive or Negative Buck, Boost Adjustable 1 3V 40V 1.24V 40V (Switch) 1.5A (Switch) 100Hz ~ 100kHz No 0°C ~ 70°C (TA) - - Through Hole 8-DIP
IR3870MTRPBF Infineon Technologies

IR3870MTRPBF

IC REG BUCK ADJ 10A PQFN

Infineon Technologies

2,833
RFQ
IR3870MTRPBF Datasheet

Datasheet

SupIRBuck® 16-PowerVQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 26V 0.5V 12V 10A Up to 1MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount PQFN (5x6)
ISL9103IRUBZ-T Renesas Electronics Corporation

ISL9103IRUBZ-T

IC REG BUCK 1.5V 500MA 6UTDFN

Renesas Electronics Corporation

2,735
RFQ
ISL9103IRUBZ-T Datasheet

Datasheet

- 6-UFDFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.7V 6V 1.5V - 500mA 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-UTDFN (1.6x1.6)
ISL9103IRUFZ-T Renesas Electronics Corporation

ISL9103IRUFZ-T

IC REG BUCK 2.5V 500MA 6UTDFN

Renesas Electronics Corporation

4,175
RFQ
ISL9103IRUFZ-T Datasheet

Datasheet

- 6-UFDFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.7V 6V 2.5V - 500mA 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-UTDFN (1.6x1.6)
ISL9103IRUWZ-T Renesas Electronics Corporation

ISL9103IRUWZ-T

IC REG BUCK 1.2V 500MA 6UTDFN

Renesas Electronics Corporation

3,671
RFQ
ISL9103IRUWZ-T Datasheet

Datasheet

- 6-UFDFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.7V 6V 1.2V - 500mA 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-UTDFN (1.6x1.6)
MAX15036ATE+T Analog Devices Inc./Maxim Integrated

MAX15036ATE+T

IC REG BUCK BOOST ADJ 3A 16TQFN

Analog Devices Inc./Maxim Integrated

4,831
RFQ
MAX15036ATE+T Datasheet

Datasheet

- 16-WQFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Down Positive Buck, Boost Adjustable 1 4.5V 23V 0.6V 28V 3A 312kHz ~ 2.1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TQFN (5x5)
FAN21SV04MPX onsemi

FAN21SV04MPX

IC REG BUCK ADJ 4A 25MLP

onsemi

4,140
RFQ
FAN21SV04MPX Datasheet

Datasheet

TinyBuck® 25-WQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 24V 0.8V 19.2V 4A 200kHz ~ 600kHz Yes -10°C ~ 85°C (TA) - - Surface Mount 25-MLP (6x5)
SI3500-A-GM Skyworks Solutions Inc.

SI3500-A-GM

IC REG BUCK ADJ 400MA 20QFN

Skyworks Solutions Inc.

1,211
RFQ
SI3500-A-GM Datasheet

Datasheet

- 20-VQFN Exposed Pad Tray Obsolete Step-Down Positive, Isolation Capable Buck Adjustable 1 42V 57V 1.8V 12V 400mA 350kHz No -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (5x5)
FAN5361UMP15X onsemi

FAN5361UMP15X

IC REG BUCK 1.5V 600MA 6UMLP

onsemi

4,634
RFQ
FAN5361UMP15X Datasheet

Datasheet

- 6-UDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.5V - 600mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-UMLP (2x2)
SC120ULTRT Semtech Corporation

SC120ULTRT

IC REG BOOST ADJ/1.8V 80MA 6MLPD

Semtech Corporation

2,536
RFQ
SC120ULTRT Datasheet

Datasheet

- 6-UFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable (Fixed) 1 0.7V 4.5V 1.8V (3.3V) 5V 80mA 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-MLPD-UT (1.5x2)
CAT3200ZI-GT3 onsemi

CAT3200ZI-GT3

IC REG CHRG PUMP ADJ 100MA 8MSOP

onsemi

1,779
RFQ

-

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Step-Up Positive Charge Pump Adjustable 1 2.7V 4.5V 2.7V 9V 100mA 2MHz No -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
MC33063MNTXG onsemi

MC33063MNTXG

IC REG BUCK BOOST ADJ 1.5A 8DFN

onsemi

4,286
RFQ
MC33063MNTXG Datasheet

Datasheet

- 8-VFDFN Exposed Pad 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 ~ 85°C (TA) - - Surface Mount 8-DFN (2x2)
LM2594DADJG onsemi

LM2594DADJG

IC REG BUCK BST ADJ 500MA 8SOIC

onsemi

3,096
RFQ
LM2594DADJG Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Buck-Boost Adjustable 1 4.5V 40V 1.23V 37V 500mA 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
LM2595DSADJG onsemi

LM2595DSADJG

IC REG BUCK BOOST ADJ 1A D2PAK-5

onsemi

1,620
RFQ
LM2595DSADJG Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Obsolete Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Buck-Boost Adjustable 1 4.5V 40V 1.23V 37V 1A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount D2PAK-5
LM2595TVADJG onsemi

LM2595TVADJG

IC REG BUCK BOOST ADJ 1A TO220-5

onsemi

1,814
RFQ
LM2595TVADJG Datasheet

Datasheet

- TO-220-5 Formed Leads Tube Obsolete Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Buck-Boost Adjustable 1 4.5V 40V 1.23V 37V 1A 150kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
L5989D STMicroelectronics

L5989D

IC REG BUCK ADJ 4A 16HTSSOP

STMicroelectronics

3,209
RFQ
L5989D Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tube Active Step-Down Positive Buck Adjustable 1 2.9V 18V 0.6V 18V 4A 100kHz ~ 1MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 16-HTSSOP
ADP2118ACPZ-1.8-R7 Analog Devices Inc.

ADP2118ACPZ-1.8-R7

IC REG BUCK 1.8V 3A 16LFCSP

Analog Devices Inc.

1,604
RFQ
ADP2118ACPZ-1.8-R7 Datasheet

Datasheet

- 16-WQFN Exposed Pad, CSP Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.8V - 3A 600kHz, 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-LFCSP (4x4)

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.