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
LTC3815IUFE#TRPBF Analog Devices Inc.

LTC3815IUFE#TRPBF

IC REG BUCK PROG 6A 38QFN

Analog Devices Inc.

3,998
RFQ
LTC3815IUFE#TRPBF Datasheet

Datasheet

- 38-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Programmable 1 2.25V 5.5V 0.4V 3.96V 6A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 38-QFN (4x6)
LT1424IN8-9#PBF Analog Devices Inc.

LT1424IN8-9#PBF

IC REG FLYBACK 9V 200MA 8PDIP

Analog Devices Inc.

4,332
RFQ
LT1424IN8-9#PBF Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback Fixed 1 2.8V 20V 9V - 200mA 285kHz No -40°C ~ 125°C (TJ) - - Through Hole 8-PDIP
LT1424IN8-5#PBF Analog Devices Inc.

LT1424IN8-5#PBF

IC REG FLYBACK 5V 400MA 8PDIP

Analog Devices Inc.

4,668
RFQ
LT1424IN8-5#PBF Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Up/Step-Down Positive or Negative, Isolation Capable Flyback Fixed 1 2.8V 20V 5V - 400mA 285kHz No -40°C ~ 125°C (TJ) - - Through Hole 8-PDIP
LT1373HVIN8#PBF Analog Devices Inc.

LT1373HVIN8#PBF

IC REG BUCK BOOST ADJ 1.5A 8PDIP

Analog Devices Inc.

1,343
RFQ
LT1373HVIN8#PBF Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC Adjustable 1 2.7V 30V 1.245V 42V (Switch) 1.5A (Switch) 250kHz No -40°C ~ 125°C (TJ) - - Through Hole 8-PDIP
LT1372HVIN8#PBF Analog Devices Inc.

LT1372HVIN8#PBF

IC REG BUCK BOOST ADJ 1.5A 8PDIP

Analog Devices Inc.

3,711
RFQ
LT1372HVIN8#PBF Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC Adjustable 1 2.7V 30V 1.245V 42V (Switch) 1.5A (Switch) 500kHz No -40°C ~ 125°C (TJ) - - Through Hole 8-PDIP
LTC3374AIFE#TRPBF Analog Devices Inc.

LTC3374AIFE#TRPBF

IC REG BUCK ADJ 1A 8OUT 38TSSOP

Analog Devices Inc.

1,528
RFQ
LTC3374AIFE#TRPBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 8 2.7V 5.5V 0.8V 5.5V 1A 2MHz No -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
LT8640IUDCF#TRPBF Analog Devices Inc.

LT8640IUDCF#TRPBF

IC REG BUCK ADJ 5A 20QFN

Analog Devices Inc.

3,506
RFQ
LT8640IUDCF#TRPBF Datasheet

Datasheet

Silent Switcher®1 20-WFQFN, 18 Leads, Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.4V 42V 0.97V 42V 5A 210kHz ~ 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount, Wettable Flank 20-QFN (3x4)
LT8640JUDCF-1#TRPBF Analog Devices Inc.

LT8640JUDCF-1#TRPBF

IC REG BUCK ADJ 5A 20QFN

Analog Devices Inc.

3,946
RFQ
LT8640JUDCF-1#TRPBF Datasheet

Datasheet

- 20-WFQFN, 18 Leads, Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.9V 42V 0.97V 41.58V 5A 200kHz ~ 3MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 20-QFN (3x4)
MAX636AESA+T Analog Devices Inc./Maxim Integrated

MAX636AESA+T

IC REG BUCK ADJ/-12V 200MA 8SOIC

Analog Devices Inc./Maxim Integrated

4,212
RFQ
MAX636AESA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down/Inverted Negative Buck Adjustable (Fixed) 1 2.3V 16.5V -1.31V (-12V) -12V 200mA 50kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX637AESA+T Analog Devices Inc./Maxim Integrated

MAX637AESA+T

IC REG BUCK ADJ/-15V 200MA 8SOIC

Analog Devices Inc./Maxim Integrated

4,224
RFQ
MAX637AESA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down/Inverted Negative Buck Adjustable (Fixed) 1 2.3V 16.5V -1.31V (-15V) -15V 200mA 50kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX635AESA+T Analog Devices Inc./Maxim Integrated

MAX635AESA+T

IC REG BUCK ADJ/-1.31V 8SOIC

Analog Devices Inc./Maxim Integrated

3,486
RFQ
MAX635AESA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down/Inverted Negative Buck Adjustable (Fixed) 1 2.3V 16.5V -1.31V (-5V) -5V 500mA 50kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
L4974A STMicroelectronics

L4974A

IC REG BUCK ADJ 3.5A 20POWERDIP

STMicroelectronics

3,758
RFQ
L4974A Datasheet

Datasheet

- 20-DIP (0.300", 7.62mm) Tube Obsolete Step-Down Positive Buck Adjustable 1 15V 50V 5.1V 40V 3.5A 100kHz ~ 200kHz No -40°C ~ 150°C (TJ) - - Through Hole 20-PowerDIP
LTC1174HVCS8-3.3#TRPBF Analog Devices Inc.

LTC1174HVCS8-3.3#TRPBF

IC REG BUCK BOOST 3.3V 8SO

Analog Devices Inc.

3,331
RFQ
LTC1174HVCS8-3.3#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Buck-Boost Fixed 1 4V 18.5V 3.3V - 340mA, 600mA 200kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LTC1174IS8#TRPBF Analog Devices Inc.

LTC1174IS8#TRPBF

IC REG BUCK BOOST ADJ 8SO

Analog Devices Inc.

4,383
RFQ
LTC1174IS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Buck-Boost Adjustable 1 4V 18.5V 1.25V 13V 340mA, 600mA 200kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SO
LTC1174HVCS8#TRPBF Analog Devices Inc.

LTC1174HVCS8#TRPBF

IC REG BUCK BOOST ADJ 8SO

Analog Devices Inc.

2,924
RFQ
LTC1174HVCS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Buck-Boost Adjustable 1 4V 18.5V 1.25V 18V 340mA, 600mA 200kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LTC1174HVCS8-5#TRPBF Analog Devices Inc.

LTC1174HVCS8-5#TRPBF

IC REG BUCK BOOST 5V 8SO

Analog Devices Inc.

4,468
RFQ
LTC1174HVCS8-5#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Buck-Boost Fixed 1 4V 18.5V 5V - 340mA, 600mA 200kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LT3972IMSE#TRPBF Analog Devices Inc.

LT3972IMSE#TRPBF

IC REG BUCK ADJ 3.5A 10MSOP

Analog Devices Inc.

4,570
RFQ
LT3972IMSE#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.6V 33V 0.79V 30V 3.5A 230kHz ~ 2.45MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
ISL91302BIKZT7AR5851 Renesas Electronics Corporation

ISL91302BIKZT7AR5851

IC REG BCK ADJ 5A SGL/DL 35TFBGA

Renesas Electronics Corporation

4,445
RFQ
ISL91302BIKZT7AR5851 Datasheet

Datasheet

- 35-TFBGA Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 or 2 2.7V 5.5V 1.7V 5.5V 5A - No -40°C ~ 125°C (TJ) - - Surface Mount 35-TFBGA (4.7x6.3)
ISL91302BIKZT7AR5856 Renesas Electronics Corporation

ISL91302BIKZT7AR5856

IC REG BCK ADJ 5A SGL/DL 35TFBGA

Renesas Electronics Corporation

3,519
RFQ
ISL91302BIKZT7AR5856 Datasheet

Datasheet

- 35-TFBGA Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 or 2 2.7V 5.5V 1.7V 5.5V 5A - No -40°C ~ 125°C (TJ) - - Surface Mount 35-TFBGA (4.7x6.3)
ISL91302BIKZT7AR5855 Renesas Electronics Corporation

ISL91302BIKZT7AR5855

IC REG BCK ADJ 5A SGL/DL 35TFBGA

Renesas Electronics Corporation

3,257
RFQ
ISL91302BIKZT7AR5855 Datasheet

Datasheet

- 35-TFBGA Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 or 2 2.7V 5.5V 1.7V 5.5V 5A - No -40°C ~ 125°C (TJ) - - Surface Mount 35-TFBGA (4.7x6.3)

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.