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
LT1576CS8-5#PBF Analog Devices Inc.

LT1576CS8-5#PBF

IC REG BUCK 5V 1.5A 8SO

Analog Devices Inc.

2,288
RFQ
LT1576CS8-5#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck Fixed 1 5V 25V 5V - 1.5A 200kHz No 0°C ~ 125°C (TJ) - - Surface Mount 8-SO
LT8609AHDDM#PBF Analog Devices Inc.

LT8609AHDDM#PBF

IC REG BUCK ADJ 3A 10DFN

Analog Devices Inc.

105
RFQ
LT8609AHDDM#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3V 42V 0.782V 42V 3A 200kHz ~ 2.2MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 10-DFN (3x3)
MAX759CPD+ Analog Devices Inc./Maxim Integrated

MAX759CPD+

IC REG BUCK BST ADJ 300MA 14PDIP

Analog Devices Inc./Maxim Integrated

100
RFQ
MAX759CPD+ Datasheet

Datasheet

- 14-DIP (0.300", 7.62mm) Tube Active Step-Up/Step-Down Negative Buck-Boost Adjustable 1 4V 11V 0V -15V 300mA 185kHz No 0°C ~ 70°C (TA) - - Through Hole 14-PDIP
MAX15088EWL+T Analog Devices Inc./Maxim Integrated

MAX15088EWL+T

IC REG BUCK ADJ 3A 9WLP

Analog Devices Inc./Maxim Integrated

394
RFQ

-

- 9-WFBGA, WLBGA Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.17V 3A 1MHz Yes - - - Surface Mount 9-WLP (1.5x1.5)
TPS544C20RVFT Texas Instruments

TPS544C20RVFT

IC REG BUCK ADJ 30A 40LQFN

Texas Instruments

1,636
RFQ
TPS544C20RVFT Datasheet

Datasheet

SWIFT™, D-CAP™, D-CAP2™ 40-PowerLFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.6V 5.5V 30A 250kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 40-LQFN-CLIP (7x5)
MAX20003CATPA/V+ Analog Devices Inc./Maxim Integrated

MAX20003CATPA/V+

IC REG BUCK PROG/1V 3A 20TQFN

Analog Devices Inc./Maxim Integrated

130
RFQ
MAX20003CATPA/V+ Datasheet

Datasheet

- 20-WQFN Exposed Pad Tube Active Step-Down Positive Buck Programmable (Fixed) 1 3.5V 36V 1V (3.3V) 10V 3A 220kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 20-TQFN (5x5)
LT8640JUDCF#PBF Analog Devices Inc.

LT8640JUDCF#PBF

IC REG BUCK ADJ 5A 20QFN

Analog Devices Inc.

364
RFQ
LT8640JUDCF#PBF Datasheet

Datasheet

Silent Switcher®1 20-WFQFN, 18 Leads, Exposed Pad Tube 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)
LT3470HTS8#TRMPBF Analog Devices Inc.

LT3470HTS8#TRMPBF

IC REG BUCK ADJ 200MA TSOT23-8

Analog Devices Inc.

1,490
RFQ
LT3470HTS8#TRMPBF Datasheet

Datasheet

- SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 40V 1.25V 16V 200mA - No -40°C ~ 150°C (TJ) - - Surface Mount TSOT-23-8
LT3973HDD-3.3#PBF Analog Devices Inc.

LT3973HDD-3.3#PBF

IC REG BUCK 3.3V 750MA 10DFN

Analog Devices Inc.

127
RFQ
LT3973HDD-3.3#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 4.2V 42V 3.3V - 750mA 195kHz ~ 2.15MHz No -40°C ~ 150°C (TJ) - - Surface Mount 10-DFN (3x3)
MAX1706EEE+ Analog Devices Inc./Maxim Integrated

MAX1706EEE+

IC REG BOOST ADJ 550MA 16QSOP

Analog Devices Inc./Maxim Integrated

105
RFQ
MAX1706EEE+ Datasheet

Datasheet

- 16-SSOP (0.154", 3.90mm Width) Tube Active Step-Up Positive Boost Adjustable 1 0.9V 5.5V 2.5V 5.5V 550mA (Switch) 260kHz ~ 340kHz No -40°C ~ 85°C (TA) - - Surface Mount 16-QSOP
MAX5073ATI+ Analog Devices Inc./Maxim Integrated

MAX5073ATI+

IC REG BUCK BOOST ADJ DL 28TQFN

Analog Devices Inc./Maxim Integrated

242
RFQ
MAX5073ATI+ Datasheet

Datasheet

- 28-WFQFN Exposed Pad Tube Active Step-Up, Step-Down Positive Buck, Boost Adjustable 2 4.5V 23V 0.8V 28V 1.38A (Switch), 2.3A (Switch) 200kHz ~ 2.2MHz No -40°C ~ 125°C (TJ) - - Surface Mount 28-TQFN (5x5)
LTC3106IFE#PBF Analog Devices Inc.

LTC3106IFE#PBF

IC REG BUCK BOOST PROG 20TSSOP

Analog Devices Inc.

4,190
RFQ
LTC3106IFE#PBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Up/Step-Down Positive Buck-Boost Programmable 1 0.85V 6V 1.8V, 2.2V, 3.3V, 5V - 300mA - Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
MAX735EPA+ Analog Devices Inc./Maxim Integrated

MAX735EPA+

IC REG BUCK BST -5V 275MA 8PDIP

Analog Devices Inc./Maxim Integrated

150
RFQ
MAX735EPA+ Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Up/Step-Down Negative Buck-Boost Fixed 1 4V 6.2V -5V - 275mA 160kHz No -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
LTC3521EFE#PBF Analog Devices Inc.

LTC3521EFE#PBF

IC REG BUCK BST ADJ TRPL 20TSSOP

Analog Devices Inc.

2,627
RFQ
LTC3521EFE#PBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost Adjustable 3 1.8V 5.5V 0.6V 5.5V 600mA, 1A 1.1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-TSSOP-EP
LT1107CS8-5#PBF Analog Devices Inc.

LT1107CS8-5#PBF

IC REG BUCK BOOST 5V 1.5A 8SO

Analog Devices Inc.

170
RFQ
LT1107CS8-5#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up, Step-Down Positive or Negative Buck, Boost Fixed 1 2V 30V 5V - 1.5A (Switch) 63kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LTC3310SIV#WTRMPBF Analog Devices Inc.

LTC3310SIV#WTRMPBF

IC REG BUCK ADJ 10A 18LQFN

Analog Devices Inc.

380
RFQ
LTC3310SIV#WTRMPBF Datasheet

Datasheet

Silent Switcher®2 18-TFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.25V 5.5V 0.5V 5.5V 10A 2MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 18-LQFN (3x3)
LT8608BIDC#TRMPBF Analog Devices Inc.

LT8608BIDC#TRMPBF

IC REG BUCK ADJ 1.5A 8DFN

Analog Devices Inc.

150
RFQ
LT8608BIDC#TRMPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 42V 0.778V 42V 1.5A 200kHz ~ 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (2x2)
LTC3308BMPV#TRMPBF Analog Devices Inc.

LTC3308BMPV#TRMPBF

IC REG BUCK ADJ 4A 12LQFN

Analog Devices Inc.

905
RFQ
LTC3308BMPV#TRMPBF Datasheet

Datasheet

Silent Switcher®1 12-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.25V 5.5V 0.5V 5.5V 4A 3MHz ~ 10MHz Yes -55°C ~ 150°C (TJ) - - Surface Mount 12-LQFN (2x2)
LT8495HFE#PBF Analog Devices Inc.

LT8495HFE#PBF

IC REG BST CHRG PUMP ADJ 20TSSOP

Analog Devices Inc.

118
RFQ
LT8495HFE#PBF Datasheet

Datasheet

- 20-TSSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Up, Step-Up/Step-Down Positive Boost, Charge Pump, Flyback, SEPIC Adjustable 1 1V 60V 1.202V 70V (Switch) 2.1A (Switch) 250kHz ~ 1MHz Both -40°C ~ 150°C (TJ) - - Surface Mount 20-TSSOP-EP
LTC3624HMSE-25#PBF Analog Devices Inc.

LTC3624HMSE-25#PBF

IC REG BUCK 5V 2A 12MSOP

Analog Devices Inc.

111
RFQ
LTC3624HMSE-25#PBF Datasheet

Datasheet

- 12-TSSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Fixed 1 2.7V 17V 5V - 2A 2.25MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 12-MSOP-EP
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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.