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
LT1374IR-5#TRPBF Analog Devices Inc.

LT1374IR-5#TRPBF

IC REG BCK SEPIC 5V 4.5A DDPAK-7

Analog Devices Inc.

2,810
RFQ
LT1374IR-5#TRPBF Datasheet

Datasheet

- TO-263-8, D2PAK (7 Leads + Tab), TO-263CA 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 DDPAK-7
MAX4193EPA+ Analog Devices Inc./Maxim Integrated

MAX4193EPA+

IC REG BOOST ADJ 525MA 8DIP

Analog Devices Inc./Maxim Integrated

4,696
RFQ
MAX4193EPA+ Datasheet

Datasheet

* - Tube Active - - - - - - - - - - - - - - - - -
VT505BFQX Analog Devices Inc./Maxim Integrated

VT505BFQX

IC REG

Analog Devices Inc./Maxim Integrated

2,051
RFQ

-

* - Tube Active - - - - - - - - - - - - - - - - -
LTC3118IFE#TRPBF Analog Devices Inc.

LTC3118IFE#TRPBF

IC REG BUCK BOOST ADJ 2A 28TSSOP

Analog Devices Inc.

3,167
RFQ
LTC3118IFE#TRPBF Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.2V 18V 2V 18V 2A 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP
IP1206TRPBF Infineon Technologies

IP1206TRPBF

IC REG BUCK ADJ SGL/DL 36LGA

Infineon Technologies

4,681
RFQ
IP1206TRPBF Datasheet

Datasheet

iPOWIR™ 36-LGA Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 or 2 7.5V 14.5V 0.8V 5.5V 30A, 15A 200kHz ~ 600kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 36-LGA (9.25x15.5)
LT1269CQ#TRPBF Analog Devices Inc.

LT1269CQ#TRPBF

IC REG BUCK BOOST ADJ 4A DDPAK-5

Analog Devices Inc.

4,906
RFQ
LT1269CQ#TRPBF Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Boost, Buck-Boost, Flyback Adjustable 1 3.5V 30V 1.244V 60V (Switch) 4A (Switch) 100kHz No 0°C ~ 100°C (TA) - - Surface Mount DDPAK-5
IP2034TRPBF Infineon Technologies

IP2034TRPBF

IC REG BUCK ADJUSTABLE 40A

Infineon Technologies

1,487
RFQ
IP2034TRPBF Datasheet

Datasheet

- Power Block (LGA) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 13.2V 0.8V 3.3V 40A 300kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount -
LTC3375HUK#TRPBF Analog Devices Inc.

LTC3375HUK#TRPBF

IC REG BUCK ADJ 1A 8OUT 48QFN

Analog Devices Inc.

3,718
RFQ
LTC3375HUK#TRPBF Datasheet

Datasheet

- 48-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 8 2.7V 5.5V 0.425V 5.5V 1A 2MHz No -40°C ~ 150°C (TJ) - - Surface Mount 48-QFN (7x7)
LT1374HVIS8#TRPBF Analog Devices Inc.

LT1374HVIS8#TRPBF

IC REG BUCK SEPIC ADJ 4.5A 8SO

Analog Devices Inc.

1,129
RFQ
LT1374HVIS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck, SEPIC Adjustable 1 5V 32V 2.42V 27.52V 4.5A (Switch) 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SO
MAX1536ETI+T Analog Devices Inc./Maxim Integrated

MAX1536ETI+T

IC REG BUCK ADJ 3.6A 28TQFN

Analog Devices Inc./Maxim Integrated

1,491
RFQ

-

- 28-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 5.5V 0.7V 5.5V 3.6A Up to 1.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 28-TQFN (5x5)
LT8580HDD#TRPBF Analog Devices Inc.

LT8580HDD#TRPBF

IC REG BOOST CUK ADJ 1.2A 8DFN

Analog Devices Inc.

3,067
RFQ
LT8580HDD#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Cuk, SEPIC Adjustable 1 2.9V 40V 1.2V 65V (Switch) 1.2A (Switch) 200kHz ~ 1.5MHz No -40°C ~ 150°C (TJ) - - Surface Mount 8-DFN (3x3)
LT7170RV-1#TRPBF Analog Devices Inc.

LT7170RV-1#TRPBF

IC REG BUCK PROG 20A 24LQFN

Analog Devices Inc.

1,866
RFQ
LT7170RV-1#TRPBF Datasheet

Datasheet

- 24-PowerTFQFN Tape & Reel (TR) Active Step-Down Positive Buck Programmable 1 2.9V 16V 0.4V 5.5V 20A 400kHz ~ 4MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 24-LQFN (3.5x4)
LT7170RV#TRMPBF Analog Devices Inc.

LT7170RV#TRMPBF

16V 20A Single/Dual Phase Monlit

Analog Devices Inc.

3,127
RFQ
LT7170RV#TRMPBF Datasheet

Datasheet

- - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -
LT3973EMSE-5#TRPBF Analog Devices Inc.

LT3973EMSE-5#TRPBF

IC REG BUCK 5V 750MA 10MSOP

Analog Devices Inc.

1,037
RFQ
LT3973EMSE-5#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.2V 42V 5V - 750mA 195kHz ~ 2.15MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-MSOP-EP
LT3434IFE#TRPBF Analog Devices Inc.

LT3434IFE#TRPBF

IC REG BUCK ADJ 3A 16TSSOP

Analog Devices Inc.

2,804
RFQ
LT3434IFE#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) 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LMR66430R3RXBRNEP Texas Instruments

LMR66430R3RXBRNEP

ENHANCED-PRODUCT 36V 3A SYNCHRON

Texas Instruments

1,909
RFQ

-

- 14-PowerTFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Fixed) 1 2.7V 36V 1V (3.3V) 18V 3A 200kHz ~ 2.2MHz Yes -55°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 14-VQFN (2.6x2.6)
LMR66430MB3RXBRNEP Texas Instruments

LMR66430MB3RXBRNEP

ENHANCED-PRODUCT 36V 3A SYNCHRON

Texas Instruments

4,136
RFQ

-

- 14-PowerTFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Fixed) 1 2.7V 36V 1V (3.3V) 18V 3A 200kHz ~ 2.2MHz Yes -55°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 14-VQFN (2.6x2.6)
MPQ4462DQ-AEC1-LF-P Monolithic Power Systems Inc.

MPQ4462DQ-AEC1-LF-P

IC REG BUCK ADJ 3.5A 10QFN

Monolithic Power Systems Inc.

1,951
RFQ
MPQ4462DQ-AEC1-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) Automotive AEC-Q100 Surface Mount 10-QFN (3x3)
LT1374IR-5SYNC#PBF Analog Devices Inc.

LT1374IR-5SYNC#PBF

IC REG BCK SEPIC 5V 4.5A DDPAK-7

Analog Devices Inc.

4,351
RFQ
LT1374IR-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 -40°C ~ 125°C (TJ) - - Surface Mount DDPAK-7
LTC7149IFE#TRPBF Analog Devices Inc.

LTC7149IFE#TRPBF

IC REG BUCK ADJ 4A 28TSSOP

Analog Devices Inc.

2,899
RFQ
LTC7149IFE#TRPBF Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Negative Buck Adjustable 1 3.4V 60V 0V -28V 4A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 28-TSSOP-EP

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.