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
RT2858BHGSP Richtek USA Inc.

RT2858BHGSP

IC REG BUCK ADJ 3A 8SOP

Richtek USA Inc.

1,608
RFQ
RT2858BHGSP Datasheet

Datasheet

ACOT™ 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.765V 8V 3A 650kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOP-EP
TPS6734IDG4 Texas Instruments

TPS6734IDG4

IC REG BOOST 12.12V 150MA 8SOIC

Texas Instruments

1,291
RFQ
TPS6734IDG4 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Step-Up Positive Boost Fixed 1 2.7V 12V 12.12V - 150mA 170kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM3100MHX Texas Instruments

LM3100MHX

IC REG BUCK ADJ 1.5A 20HTSSOP

Texas Instruments

4,629
RFQ
LM3100MHX Datasheet

Datasheet

SIMPLE SWITCHER® 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 36V 0.8V 7.2V 1.5A Up to 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP
LM2594HVMX-3.3 Texas Instruments

LM2594HVMX-3.3

IC REG BUCK 3.3V 500MA 8SOIC

Texas Instruments

2,276
RFQ
LM2594HVMX-3.3 Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4.5V 60V 3.3V - 500mA 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
ISL78206AVEZ-T Renesas Electronics Corporation

ISL78206AVEZ-T

IC REG BUCK ADJ 2.5A 20HTSSOP

Renesas Electronics Corporation

4,494
RFQ
ISL78206AVEZ-T Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 40V 0.8V 38V 2.5A 200kHz ~ 2.2MHz Both -40°C ~ 105°C (TA) Automotive AEC-Q100 Surface Mount 20-HTSSOP
CS5173GDR8G onsemi

CS5173GDR8G

IC REG BUCK BOOST ADJ 1.5A 8SOIC

onsemi

1,648
RFQ
CS5173GDR8G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Up Positive Buck, Boost, Flyback, Forward Converter, SEPIC Adjustable 1 2.7V 30V 1.28V 40V (Switch) 1.5A (Switch) 560kHz No 0°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
CS5173GDR8 onsemi

CS5173GDR8

IC REG BUCK BOOST ADJ 1.5A 8SOIC

onsemi

2,640
RFQ
CS5173GDR8 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Up Positive Buck, Boost, Flyback, Forward Converter, SEPIC Adjustable 1 2.7V 30V 1.28V 40V (Switch) 1.5A (Switch) 560kHz No 0°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
MP3209DGU-LF-P Monolithic Power Systems Inc.

MP3209DGU-LF-P

IC REG BOOST ADJ 350MA 8UTQFN

Monolithic Power Systems Inc.

2,720
RFQ
MP3209DGU-LF-P Datasheet

Datasheet

- 8-UFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 2.5V 6V 3V 22V 350mA 1.4MHz No -40°C ~ 85°C (TA) - - Surface Mount 8-UTQFN (2x2)
MPQ2128DG-AEC1-LF-P Monolithic Power Systems Inc.

MPQ2128DG-AEC1-LF-P

IC REG BUCK ADJ 1A 8QFN

Monolithic Power Systems Inc.

4,679
RFQ
MPQ2128DG-AEC1-LF-P Datasheet

Datasheet

- 8-TFDFN Exposed Pad Tape & Reel (TR) Not For New Designs Step-Down Positive Buck Adjustable 1 2.5V 6V 0.6V 6V 1A 2.8MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 8-QFN (2x2)
A4412KLVTR-T Allegro MicroSystems

A4412KLVTR-T

IC REG BUCK BOOST ADJ 38ETSSOP

Allegro MicroSystems

2,238
RFQ
A4412KLVTR-T Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost Adjustable 1 3.8V 40V 1.3V 3.3V 400mA 2.2MHz Yes -40°C ~ 150°C Automotive AEC-Q100 Surface Mount 38-eTSSOP
MAX17245ETESB+T Analog Devices Inc./Maxim Integrated

MAX17245ETESB+T

IC REG BCK PROG/1V 3.5A 16TQFN

Analog Devices Inc./Maxim Integrated

4,152
RFQ
MAX17245ETESB+T Datasheet

Datasheet

- 16-WQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable (Fixed) 1 3.5V 36V 1V (3.3V) 10V 3.5A 400kHz ~ 2.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-TQFN (5x5)
ARG81400KLVATR Allegro MicroSystems

ARG81400KLVATR

IC REG BUCK-BOOST 38TSSOP

Allegro MicroSystems

1,047
RFQ
ARG81400KLVATR Datasheet

Datasheet

* 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active - - - - - - - - - - - - - - - Surface Mount 38-eTSSOP
LT1501IS8 Analog Devices Inc.

LT1501IS8

IC REG BST CUK FLYBACK ADJ 8SOIC

Analog Devices Inc.

3,778
RFQ
LT1501IS8 Datasheet

Datasheet

* 8-SOIC (0.154", 3.90mm Width) Tube Obsolete - - - - - - - - - - - - - - - Surface Mount 8-SO
LT1501IS8-3.3 Analog Devices Inc.

LT1501IS8-3.3

IC REG BST CUK FLYBK 3.3V 8SOIC

Analog Devices Inc.

2,750
RFQ
LT1501IS8-3.3 Datasheet

Datasheet

* 8-SOIC (0.154", 3.90mm Width) Tube Obsolete - - - - - - - - - - - - - - - Surface Mount 8-SO
LT1501IS8-5 Analog Devices Inc.

LT1501IS8-5

IC REG MULT CONFIG 5V 0.7A 8SOIC

Analog Devices Inc.

1,417
RFQ
LT1501IS8-5 Datasheet

Datasheet

* 8-SOIC (0.154", 3.90mm Width) Tube Obsolete - - - - - - - - - - - - - - - Surface Mount 8-SO
LM2595T-5.0 Texas Instruments

LM2595T-5.0

IC REG BUCK 5V 1A TO220-5

Texas Instruments

1,836
RFQ
LM2595T-5.0 Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Formed Leads Tube Not For New Designs Step-Down Positive Buck Fixed 1 4.5V 40V 5V - 1A 150kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
RT7252AZSP Richtek USA Inc.

RT7252AZSP

IC REG BUCK ADJ 2A 8SOP

Richtek USA Inc.

3,928
RFQ
RT7252AZSP Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Cut Tape (CT) Active Step-Down Positive Buck Adjustable 1 4V 17V 0.8V 12V 2A 340kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOP-EP
LM2672N-3.3/NOPB Texas Instruments

LM2672N-3.3/NOPB

IC REG BUCK 3.3V 1A 8PDIP

Texas Instruments

1,134
RFQ
LM2672N-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 8-DIP (0.300", 7.62mm) Tube Obsolete Step-Down Positive Buck Fixed 1 6.5V 40V 3.3V - 1A 260kHz No -40°C ~ 125°C (TJ) - - Through Hole 8-PDIP
LM70660RRXR Texas Instruments

LM70660RRXR

SYNCHRONOUS BUCK CONVERTER

Texas Instruments

4,885
RFQ

-

- 29-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 65V 0.8V 36V 6A 200kHz ~ 2.2MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 29-VQFN (6x6)
LTC3447EDD#TRPBF Analog Devices Inc.

LTC3447EDD#TRPBF

IC REG BUCK ADJ 600MA 10DFN

Analog Devices Inc.

4,023
RFQ
LTC3447EDD#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.69V 2.05V 600mA 160kHz ~ 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)

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.