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
LTC3411AIMS#TRPBF Analog Devices Inc.

LTC3411AIMS#TRPBF

IC REG BUCK ADJ 1.25A 10MSOP

Analog Devices Inc.

1,621
RFQ
LTC3411AIMS#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.8V 5V 1.25A 2.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
LTC3565IDD#TRPBF Analog Devices Inc.

LTC3565IDD#TRPBF

IC REG BUCK ADJ 1.25A 10DFN

Analog Devices Inc.

3,537
RFQ
LTC3565IDD#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.5V 1.25A Up to 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
LTC3565IMSE#TRPBF Analog Devices Inc.

LTC3565IMSE#TRPBF

IC REG BUCK ADJ 1.25A 10MSOP

Analog Devices Inc.

3,826
RFQ
LTC3565IMSE#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.5V 1.25A Up to 4MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
MAX15037ATE+ Analog Devices Inc./Maxim Integrated

MAX15037ATE+

IC REG BUCK ADJ 3A 16TQFN

Analog Devices Inc./Maxim Integrated

3,516
RFQ
MAX15037ATE+ Datasheet

Datasheet

- 16-WQFN Exposed Pad Bulk Obsolete Step-Down Positive Buck Adjustable 1 4.5V 23V 0.6V 20.13V 3A 312kHz ~ 2.1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TQFN (5x5)
MAX1837EUT50-T Analog Devices Inc./Maxim Integrated

MAX1837EUT50-T

IC REG BCK ADJ/1.25V 250MA SOT23

Analog Devices Inc./Maxim Integrated

5,619
RFQ
MAX1837EUT50-T Datasheet

Datasheet

- SOT-23-6 Bulk Active Step-Down Positive Buck Adjustable (Fixed) 1 4.5V 24V 1.25V (5V) 24V 250mA - No -40°C ~ 85°C (TA) - - Surface Mount SOT-23-6
LM2575S-ADJ-TI Texas Instruments

LM2575S-ADJ-TI

IC REG BUCK ADJ 1A DDPAK

Texas Instruments

2,285
RFQ
LM2575S-ADJ-TI Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Active Step-Down Positive Buck Adjustable 1 4V 40V 1.23V 37V 1A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount DDPAK/TO-263-5
LM2575S-ADJ National Semiconductor

LM2575S-ADJ

IC REG BUCK ADJ 1A DDPAK

National Semiconductor

337
RFQ
LM2575S-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Active Step-Down Positive Buck Adjustable 1 4V 40V 1.23V 37V 1A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount DDPAK/TO-263-5
ADP2108ACBZ-1.5-R7 Analog Devices Inc.

ADP2108ACBZ-1.5-R7

IC REG BUCK 1.5V 600MA 5WLCSP

Analog Devices Inc.

1,104
RFQ
ADP2108ACBZ-1.5-R7 Datasheet

Datasheet

- 5-WFBGA, WLCSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.5V - 600mA 3MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 5-WLCSP (1.02x1.45)
ADP2108ACBZ-3.0-R7 Analog Devices Inc.

ADP2108ACBZ-3.0-R7

IC REG BUCK 3V 600MA 5WLCSP

Analog Devices Inc.

1,972
RFQ
ADP2108ACBZ-3.0-R7 Datasheet

Datasheet

- 5-WFBGA, WLCSP Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 3V - 600mA 3MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 5-WLCSP (1.02x1.45)
LM2576S-5.0 UMW

LM2576S-5.0

IC REG BUCK 3A TO263-5L

UMW

1,592
RFQ
LM2576S-5.0 Datasheet

Datasheet

LM2576 TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 - 40V - 5V 3A 52kHz Yes -40°C ~ 125°C (TA) - - Surface Mount TO-263-5L
LM2575S-5.0 UMW

LM2575S-5.0

IC REG BUCK 5V 2A TO263-5L

UMW

926
RFQ
LM2575S-5.0 Datasheet

Datasheet

LM2575 TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 - 40V 5V - 2A 150kHz No -40°C ~ 125°C (TA) - - Surface Mount TO-263-5L
LM2575S-12 UMW

LM2575S-12

IC REG BUCK 12V 2A TO263-5L

UMW

488
RFQ
LM2575S-12 Datasheet

Datasheet

LM2575 TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Cut Tape (CT) Active Step-Down Positive Buck Fixed 1 - 40V 12V - 2A 150kHz No -40°C ~ 125°C (TA) - - Surface Mount TO-263-5L
MPQ4321CGDE-AEC1-Z Monolithic Power Systems Inc.

MPQ4321CGDE-AEC1-Z

IC REG BUCK ADJ 1A 12QFN

Monolithic Power Systems Inc.

5,000
RFQ
MPQ4321CGDE-AEC1-Z Datasheet

Datasheet

- 12-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.3V 36V 0.8V 34.2V 1A 350kHz ~ 2.5MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 12-QFN (2x3)
MPQ4321CGDE-5-AEC1-Z Monolithic Power Systems Inc.

MPQ4321CGDE-5-AEC1-Z

IC REG BUCK 5V 1A 12QFN

Monolithic Power Systems Inc.

5,000
RFQ
MPQ4321CGDE-5-AEC1-Z Datasheet

Datasheet

- 12-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.3V 36V 5V - 1A 350kHz ~ 2.5MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 12-QFN (2x3)
MPQ4321CGLE-AEC1-Z Monolithic Power Systems Inc.

MPQ4321CGLE-AEC1-Z

IC REG BUCK ADJ 1A 12QFN

Monolithic Power Systems Inc.

4,558
RFQ
MPQ4321CGLE-AEC1-Z Datasheet

Datasheet

- 12-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.3V 36V 0.8V 34.2V 1A 350kHz ~ 2.5MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 12-QFN (3x4)
MPQ4321CGRHE-AEC1-Z Monolithic Power Systems Inc.

MPQ4321CGRHE-AEC1-Z

IC REG BUCK ADJ 1A 14QFN

Monolithic Power Systems Inc.

4,500
RFQ
MPQ4321CGRHE-AEC1-Z Datasheet

Datasheet

- 14-VFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.3V 36V 0.8V 34.2V 1A 350kHz ~ 2.5MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 14-QFN (2.5x3.5)
MAX889RESA Analog Devices Inc./Maxim Integrated

MAX889RESA

IC REG CHRG PUMP ADJ 200MA 8SOIC

Analog Devices Inc./Maxim Integrated

2,805
RFQ
MAX889RESA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Down Negative Charge Pump Adjustable 1 2.7V 5.5V -2.5V -5.5V 200mA 500kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM2852YMXAX-1.3/NOPB Texas Instruments

LM2852YMXAX-1.3/NOPB

IC REG BUCK 1.3V 2A 14HTSSOP

Texas Instruments

1,551
RFQ
LM2852YMXAX-1.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.85V 5.5V 1.3V - 2A 500kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
LT3970EDDB-5#TRMPBF Analog Devices Inc.

LT3970EDDB-5#TRMPBF

IC REG BUCK 5V 350MA 10DFN

Analog Devices Inc.

4,899
RFQ
LT3970EDDB-5#TRMPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.2V 40V 5V - 350mA 200kHz ~ 2.25MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x2)
ADP1111ANZ-3.3 Analog Devices Inc.

ADP1111ANZ-3.3

IC REG BUCK BST 3.3V 400MA 8PDIP

Analog Devices Inc.

4,384
RFQ
ADP1111ANZ-3.3 Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Step-Up, Step-Down Positive or Negative Buck, Boost Fixed 1 2V 30V 3.3V - 400mA (Switch) 72kHz No - - - Through Hole 8-PDIP
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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.