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
LT1944-1EMS#TRPBF Analog Devices Inc.

LT1944-1EMS#TRPBF

IC REG BOOST ADJ DL 10MSOP

Analog Devices Inc.

4,834
RFQ
LT1944-1EMS#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 2 1.2V 15V 1.23V 34V 60mA (Switch), 130mA (Switch) - No 0°C ~ 70°C (TA) - - Surface Mount 10-MSOP
TPS54290PWP Texas Instruments

TPS54290PWP

IC REG BUCK ADJ DL 16HTSSOP

Texas Instruments

3,722
RFQ
TPS54290PWP Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Step-Down Positive Buck Adjustable 2 4.5V 18V 0.8V 16.2V 1.5A, 2.5A 300kHz Yes -40°C ~ 125°C (TA) - - Surface Mount 16-HTSSOP
LMR14020QDPRRQ1 Texas Instruments

LMR14020QDPRRQ1

IC REG BUCK ADJ 2A 10WSON

Texas Instruments

2,939
RFQ
LMR14020QDPRRQ1 Datasheet

Datasheet

SIMPLE SWITCHER® 10-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 40V 0.8V 28V 2A 200kHz ~ 2.5MHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 10-WSON (4x4)
MIC4724YMME Microchip Technology

MIC4724YMME

IC REG BUCK ADJ 3A 10MSOP

Microchip Technology

1,869
RFQ
MIC4724YMME Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Bulk Active Step-Down Positive Buck Adjustable 1 3V 6V 1V 5.5V 3A 2MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
RT2101BGQW Richtek USA Inc.

RT2101BGQW

IC REG BUCK ADJ 2A 16WQFN

Richtek USA Inc.

1,455
RFQ
RT2101BGQW Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.95V 6V 0.827V 3.6V 2A 700kHz ~ 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-WQFN (3x3)
L5988DTR STMicroelectronics

L5988DTR

IC REG BUCK ADJ 4A 16HTSSOP

STMicroelectronics

697
RFQ
L5988DTR Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) 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
LM76003QRNPRQ1 Texas Instruments

LM76003QRNPRQ1

IC REG BUCK ADJ 3.5A 30WQFN

Texas Instruments

3,000
RFQ
LM76003QRNPRQ1 Datasheet

Datasheet

- 30-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.5V 60V 1V 57V 3.5A 300kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 30-WQFN (6x4)
FAN2001MPX onsemi

FAN2001MPX

IC REG BUCK ADJ 1A 6MLP

onsemi

14,722
RFQ
FAN2001MPX Datasheet

Datasheet

- 6-WDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.8V 5.5V 1A 1.3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-MLP (3x3)
MAX1836ETT50+ Analog Devices Inc./Maxim Integrated

MAX1836ETT50+

IC REG BCK ADJ/1.25V 125MA 6TDFN

Analog Devices Inc./Maxim Integrated

23,520
RFQ
MAX1836ETT50+ Datasheet

Datasheet

- 6-WDFN Exposed Pad Bulk Active Step-Down Positive Buck Adjustable (Fixed) 1 4.5V 24V 1.25V (5V) 24V 125mA - No -40°C ~ 85°C - - Surface Mount 6-TDFN-EP (3x3)
ADM660ARU Analog Devices Inc.

ADM660ARU

IC MULTI CONFIG ADJ .1A 16TSSOP

Analog Devices Inc.

7,209
RFQ
ADM660ARU Datasheet

Datasheet

* 16-TSSOP (0.173", 4.40mm Width) Tube Obsolete - - - - - - - - - - - - - - - Surface Mount 16-TSSOP
MAX735CSA Analog Devices Inc./Maxim Integrated

MAX735CSA

IC REG BUCK BST -5V 275MA 8SOIC

Analog Devices Inc./Maxim Integrated

7,170
RFQ
MAX735CSA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Up/Step-Down Negative Buck-Boost Fixed 1 4V 6.2V -5V - 275mA 160kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
CS5174EDR8G onsemi

CS5174EDR8G

IC REG BUCK BOOST ADJ 1.5A 8SOIC

onsemi

3,111
RFQ
CS5174EDR8G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Up Negative Buck, Boost, Flyback, Forward Converter, SEPIC Adjustable 1 2.7V 30V -2.45V -40V (Switch) 1.5A (Switch) 560kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
SI-8050HFE Sanken Electric USA Inc.

SI-8050HFE

IC REG BUCK 5V 5.5A TO220F-5

Sanken Electric USA Inc.

1,759
RFQ
SI-8050HFE Datasheet

Datasheet

- TO-220-5 Full Pack, Formed Leads Tube Obsolete Step-Down Positive Buck Fixed 1 8V 40V 5V - 5.5A 150kHz No -30°C ~ 85°C (TA) - - Through Hole TO-220F-5
MAX1836EUT33-T Analog Devices Inc./Maxim Integrated

MAX1836EUT33-T

IC REG BCK ADJ/1.25V 125MA SOT23

Analog Devices Inc./Maxim Integrated

1,451
RFQ
MAX1836EUT33-T Datasheet

Datasheet

- SOT-23-6 Bulk Active Step-Down Positive Buck Adjustable (Fixed) 1 4.5V 24V 1.25V (3.3V) 24V 125mA - No -40°C ~ 85°C - - Surface Mount SOT-23-6
MP1540DJ-LF-P Monolithic Power Systems Inc.

MP1540DJ-LF-P

IC REG BOOST ADJ 200MA TSOT23-5

Monolithic Power Systems Inc.

311
RFQ
MP1540DJ-LF-P Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 2.5V 6V 3V 18V 200mA 1.3MHz No -40°C ~ 85°C (TA) - - Surface Mount TSOT-23-5
MAX755CSA Analog Devices Inc./Maxim Integrated

MAX755CSA

IC REG BUCK BST ADJ/-1.23V 8SOIC

Analog Devices Inc./Maxim Integrated

156
RFQ
MAX755CSA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Up/Step-Down Negative Buck-Boost Adjustable (Fixed) 1 2.7V 9V -1.23V (-5V) -9V 275mA 160kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
ADM660AN Analog Devices Inc.

ADM660AN

IC CONVERTER SWITCH CAP 8DIP

Analog Devices Inc.

104
RFQ
ADM660AN Datasheet

Datasheet

* 8-DIP (0.300", 7.62mm) Tube Obsolete - - - - - - - - - - - - - - - Through Hole 8-PDIP
LM2578AM Texas Instruments

LM2578AM

IC REG BUCK BOOST 750MA 8SOIC

Texas Instruments

3,386
RFQ
LM2578AM Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Step-Up, Step-Down Positive or Negative Buck, Boost - 1 2V 40V - - 750mA (Switch) 20kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
EL7563CM Elantec

EL7563CM

IC REG BUCK ADJ/1V 5A

Elantec

1,131
RFQ
EL7563CM Datasheet

Datasheet

EL7563 - Bulk Obsolete Step-Down Positive Buck Adjustable (Fixed) 1 3V 3.6V 1V 2.5V 5A Adj to 1MHz Yes -40°C ~ 85°C - - Surface Mount -
LM2854MHX-1000/NOPB Texas Instruments

LM2854MHX-1000/NOPB

IC REG BUCK ADJ 4A 16HTSSOP

Texas Instruments

2,598
RFQ
LM2854MHX-1000/NOPB Datasheet

Datasheet

PowerWise™, SIMPLE SWITCHER® 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.95V 5.5V 0.8V 5V 4A 1.05MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
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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.