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
MAX16993AGJC/VY+ Analog Devices Inc./Maxim Integrated

MAX16993AGJC/VY+

IC REG BUCK ADJ 3A TRPL 32QFN

Analog Devices Inc./Maxim Integrated

2,309
RFQ
MAX16993AGJC/VY+ Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable (Programmable) 3 3.5V 36V 0.8V 3.95V 3A 2.1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
MAX16993AGJI/VY+ Analog Devices Inc./Maxim Integrated

MAX16993AGJI/VY+

IC REG BUCK ADJ 3A TRPL 32QFN

Analog Devices Inc./Maxim Integrated

3,875
RFQ
MAX16993AGJI/VY+ Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable (Programmable) 3 3.5V 36V 0.8V 3.95V 3A 2.1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
TPS54610MPWPREPG4 Texas Instruments

TPS54610MPWPREPG4

IC REG BUCK ADJ 6A 28HTSSOP

Texas Instruments

3,446
RFQ
TPS54610MPWPREPG4 Datasheet

Datasheet

SWIFT™ 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 3V 6V 0.891V 5.4V 6A 350kHz, 550kHz Yes -55°C ~ 125°C (TJ) - - Surface Mount 28-HTSSOP
LT1506IS8#TRPBF Analog Devices Inc.

LT1506IS8#TRPBF

IC REG BUCK ADJ 4.5A 8SO

Analog Devices Inc.

4,607
RFQ
LT1506IS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 15V 2.42V 13.95V 4.5A 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SO
LT1374IS8-5#TRPBF Analog Devices Inc.

LT1374IS8-5#TRPBF

IC REG BUCK SEPIC 5V 4.5A 8SO

Analog Devices Inc.

3,696
RFQ
LT1374IS8-5#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck, SEPIC Fixed 1 5V 25V 5V - 4.5A (Switch) 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SO
LT3970IMS-5#TRPBF Analog Devices Inc.

LT3970IMS-5#TRPBF

IC REG BUCK 5V 350MA 10MSOP

Analog Devices Inc.

3,662
RFQ
LT3970IMS-5#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 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-MSOP
LT1374HVCFE#TRPBF Analog Devices Inc.

LT1374HVCFE#TRPBF

IC REG BUCK SEPIC ADJ 16TSSOP

Analog Devices Inc.

2,220
RFQ
LT1374HVCFE#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck, SEPIC Adjustable 1 5V 32V 2.42V 27.52V 4.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LT3435IFE#TRPBF Analog Devices Inc.

LT3435IFE#TRPBF

IC REG BUCK ADJ 3A 16TSSOP

Analog Devices Inc.

3,114
RFQ
LT3435IFE#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 60V 1.25V 55.2V 3A (Switch) 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LTC3115IFE-2#TRPBF Analog Devices Inc.

LTC3115IFE-2#TRPBF

IC REG BUCK BOOST ADJ 20TSSOP

Analog Devices Inc.

3,913
RFQ
LTC3115IFE-2#TRPBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.2V 40V 2.7V 40V 800mA, 2A 100kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
LT1506CR-3.3SYNC#PBF Analog Devices Inc.

LT1506CR-3.3SYNC#PBF

IC REG BUCK 3.3V 4.5A DDPAK-7

Analog Devices Inc.

1,221
RFQ
LT1506CR-3.3SYNC#PBF Datasheet

Datasheet

- TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tube Active Step-Down Positive Buck Fixed 1 4V 15V 3.3V - 4.5A 500kHz No 0°C ~ 125°C (TJ) - - Surface Mount DDPAK-7
LT1374CR-5SYNC#PBF Analog Devices Inc.

LT1374CR-5SYNC#PBF

IC REG BCK SEPIC 5V 4.5A DDPAK-7

Analog Devices Inc.

1,368
RFQ
LT1374CR-5SYNC#PBF Datasheet

Datasheet

- TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tube Active Step-Down Positive Buck, SEPIC Fixed 1 5V 25V 5V - 4.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Surface Mount DDPAK-7
21-0068PBF Infineon Technologies

21-0068PBF

IC REG BUCK ADJ 35A 17LGA

Infineon Technologies

2,179
RFQ
21-0068PBF Datasheet

Datasheet

iPOWIR™ 17-LLGA Tube Obsolete Step-Down Positive Buck Adjustable 1 1.5V 16V 0.6V 12V 35A 225kHz ~ 1.65MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 17-LGA (7.65x7.65)
MPQ4462DQ-LF-P Monolithic Power Systems Inc.

MPQ4462DQ-LF-P

IC REG BUCK ADJ 3.5A 10QFN

Monolithic Power Systems Inc.

1,789
RFQ
MPQ4462DQ-LF-P Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.8V 36V 0.8V 30V 3.5A Up to 4MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-QFN (3x3)
LT8601JUJ#TRPBF Analog Devices Inc.

LT8601JUJ#TRPBF

IC REG BUCK ADJ TRPL 40QFN

Analog Devices Inc.

1,407
RFQ
LT8601JUJ#TRPBF Datasheet

Datasheet

- 40-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 3 2.6V 42V 0.8V, 1V 42V 1.5A, 1.8A, 2.5A 250kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 40-QFN (6x6)
TPS54900PWR Texas Instruments

TPS54900PWR

IC REG BCK PROG 100MA QD 16TSSOP

Texas Instruments

4,671
RFQ
TPS54900PWR Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 4 14.25V 16V 7.5V 13.1V 100mA 450kHz No -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
TPS54900PWRG4 Texas Instruments

TPS54900PWRG4

IC REG BCK PROG 100MA QD 16TSSOP

Texas Instruments

2,135
RFQ
TPS54900PWRG4 Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 4 14.25V 16V 7.5V 13.1V 100mA 450kHz No -40°C ~ 85°C (TA) - - Surface Mount 16-TSSOP
LTC3246MPMSE#TRPBF Analog Devices Inc.

LTC3246MPMSE#TRPBF

IC REG CHG PUMP ADJ 500MA 16MSOP

Analog Devices Inc.

3,661
RFQ
LTC3246MPMSE#TRPBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Charge Pump Adjustable (Programmable) 1 2.7V 38V 2.5V (3.3V, 5V) 5V 500mA 450kHz No -55°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
EN2362QI Intel

EN2362QI

IC REG BUCK ADJ 6A 68QFN

Intel

2,902
RFQ
EN2362QI Datasheet

Datasheet

Enpirion® 68-PowerBFQFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 14V 0.75V 5V 6A - Yes - - - Surface Mount 68-QFN (8x11)
LT8580IMS8E#TRPBF Analog Devices Inc.

LT8580IMS8E#TRPBF

IC REG BOOST CUK ADJ 1.2A 8MSOP

Analog Devices Inc.

2,525
RFQ
LT8580IMS8E#TRPBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Cuk, SEPIC Adjustable 1 2.55V 40V 1.2V 65V (Switch) 1.2A (Switch) 200kHz ~ 1.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP-EP
LM2576HVT-5.0 Texas Instruments

LM2576HVT-5.0

IC REG BUCK 5V 3A TO220-5

Texas Instruments

4,322
RFQ
LM2576HVT-5.0 Datasheet

Datasheet

- TO-220-5 Tube Obsolete Step-Down Positive Buck Fixed 1 4V 60V 5V - 3A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5

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.