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
LTC3251EMSE-1.2#TRPBF Analog Devices Inc.

LTC3251EMSE-1.2#TRPBF

IC REG CHARGE PUMP 1.2V 10MSOP

Analog Devices Inc.

1,673
RFQ
LTC3251EMSE-1.2#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Charge Pump Fixed 1 2.7V 5.5V 1.2V - 500mA 1MHz ~ 1.6MHz No -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP-EP
LTC3251EMSE#TRPBF Analog Devices Inc.

LTC3251EMSE#TRPBF

IC REG CHG PUMP ADJ 500MA 10MSOP

Analog Devices Inc.

4,008
RFQ
LTC3251EMSE#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Charge Pump Adjustable 1 2.7V 5.5V 0.9V 1.6V 500mA 1MHz ~ 1.6MHz No -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP-EP
LTC3499EMS8#TRPBF Analog Devices Inc.

LTC3499EMS8#TRPBF

IC REG BOOST ADJ 750MA 8MSOP

Analog Devices Inc.

2,021
RFQ
LTC3499EMS8#TRPBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 1.8V 5.5V 2V 6V 750mA (Switch) 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
LTC3499BEMS8#TRPBF Analog Devices Inc.

LTC3499BEMS8#TRPBF

IC REG BOOST ADJ 750MA 8MSOP

Analog Devices Inc.

1,082
RFQ
LTC3499BEMS8#TRPBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 1.8V 5.5V 2V 6V 750mA (Switch) 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
LTC3499EDD#TRPBF Analog Devices Inc.

LTC3499EDD#TRPBF

IC REG BOOST ADJ 750MA 8DFN

Analog Devices Inc.

2,345
RFQ
LTC3499EDD#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 1.8V 5.5V 2V 6V 750mA (Switch) 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-DFN (3x3)
LTC3499BEDD#TRPBF Analog Devices Inc.

LTC3499BEDD#TRPBF

IC REG BOOST ADJ 750MA 8DFN

Analog Devices Inc.

3,481
RFQ
LTC3499BEDD#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 1.8V 5.5V 2V 6V 750mA (Switch) 1.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-DFN (3x3)
LTC3419IDD#TRPBF Analog Devices Inc.

LTC3419IDD#TRPBF

IC REG BUCK ADJ 600MA DL 8DFN

Analog Devices Inc.

1,371
RFQ
LTC3419IDD#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 2.5V 5.5V 0.6V 5.5V 600mA 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (3x3)
LTC3419IDD-1#TRPBF Analog Devices Inc.

LTC3419IDD-1#TRPBF

IC REG BUCK 1.575V/1.8V DL 8DFN

Analog Devices Inc.

3,414
RFQ
LTC3419IDD-1#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 2.5V 5.5V 1.575V, 1.8V - 600mA 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (3x3)
LTC3419IMS#TRPBF Analog Devices Inc.

LTC3419IMS#TRPBF

IC REG BUCK ADJ 600MA DL 10MSOP

Analog Devices Inc.

3,957
RFQ
LTC3419IMS#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 2.5V 5.5V 0.6V 5.5V 600mA 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
LTC3419IMS-1#TRPBF Analog Devices Inc.

LTC3419IMS-1#TRPBF

IC REG BCK 1.575V/1.8V DL 10MSOP

Analog Devices Inc.

4,542
RFQ
LTC3419IMS-1#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 2.5V 5.5V 1.575V, 1.8V - 600mA 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP
LM2574MX-ADJ Texas Instruments

LM2574MX-ADJ

IC REG BUCK ADJ 500MA 14SOIC

Texas Instruments

2,575
RFQ
LM2574MX-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® 14-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4V 40V 1.23V 37V 500mA 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-SOIC
LM5008SD/NOPB Texas Instruments

LM5008SD/NOPB

IC REG BUCK ADJ 350MA 8WSON

Texas Instruments

2,357
RFQ
LM5008SD/NOPB Datasheet

Datasheet

- 8-WDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 9.5V 95V 2.5V 75V 350mA 50kHz ~ 600kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-WSON (4x4)
MP3221GJ-P Monolithic Power Systems Inc.

MP3221GJ-P

IC REG BOOST ADJ 2.7A TSOT23-6

Monolithic Power Systems Inc.

3,061
RFQ
MP3221GJ-P Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 2.5V 6V 3V 6V 2.7A (Switch) 1.2MHz No -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-6
MAX1835EUT+T Analog Devices Inc./Maxim Integrated

MAX1835EUT+T

IC REG BOOST 3.3V 150MA SOT6

Analog Devices Inc./Maxim Integrated

3,232
RFQ

-

- SOT-23-6 Tape & Reel (TR) Active Step-Up Positive Boost Fixed 1 1.5V 5.5V 3.3V - 150mA - Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-6
MAX20408AFOB/VY+T Analog Devices Inc./Maxim Integrated

MAX20408AFOB/VY+T

IC REG BUCK ADJ/0.8V 8A 17FC2QFN

Analog Devices Inc./Maxim Integrated

1,978
RFQ
MAX20408AFOB/VY+T Datasheet

Datasheet

- 17-PowerWFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Fixed) 1 3V 36V 0.8V (3.3V) 6V 8A 2.1MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 17-FC2QFN (3.5x3.75)
LM2597M-ADJ Texas Instruments

LM2597M-ADJ

IC REG BUCK ADJ 500MA 8SOIC

Texas Instruments

3,196
RFQ
LM2597M-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® 8-SOIC (0.154", 3.90mm Width) Tube Not For New Designs Step-Down Positive Buck Adjustable 1 4.5V 40V 1.2V 37V 500mA 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
MAX17503SATP+T Analog Devices Inc./Maxim Integrated

MAX17503SATP+T

IC REG BUCK ADJ 2.5A 20TQFN

Analog Devices Inc./Maxim Integrated

1,044
RFQ
MAX17503SATP+T Datasheet

Datasheet

Himalaya 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 60V 0.9V 54V 2.5A 100kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-TQFN (4x4)
LT8364IDE#TRPBF Analog Devices Inc.

LT8364IDE#TRPBF

IC REG BOOST SEPIC 4A 12DFN

Analog Devices Inc.

2,632
RFQ
LT8364IDE#TRPBF Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost, SEPIC Fixed 1 2.8V 60V - 60V (Switch) 4A (Switch) 2MHz - -40°C ~ 125°C (TJ) - - Surface Mount 12-DFN (4x3)
XR76205ELTR-F MaxLinear, Inc.

XR76205ELTR-F

IC REG BUCK ADJ 5A 30QFN

MaxLinear, Inc.

1,028
RFQ
XR76205ELTR-F Datasheet

Datasheet

Power Blox™ 30-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 5V 40V 0.6V 40V 5A 100kHz ~ 800kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 30-QFN (5x5)
TPS54286PWPG4 Texas Instruments

TPS54286PWPG4

IC REG BUCK ADJ 2A DL 14HTSSOP

Texas Instruments

4,245
RFQ
TPS54286PWPG4 Datasheet

Datasheet

- 14-PowerTSSOP (0.173", 4.40mm Width) Tube Discontinued at Digi-Key Step-Down Positive Buck Adjustable 2 4.5V 28V 0.8V 25.2V 2A 630kHz No -40°C ~ 85°C (TA) - - Surface Mount 14-HTSSOP

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.