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
LTC3315AIV#TRMPBF Analog Devices Inc.

LTC3315AIV#TRMPBF

IC REG BUCK 0.5V 2A DL 12LQFN

Analog Devices Inc.

1,051
RFQ
LTC3315AIV#TRMPBF Datasheet

Datasheet

- 12-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 2.25V 5.5V 0.5V 5.5V 2A 1MHz ~ 3MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 12-LQFN (2x2)
LM2577T-ADJ/LF03 Texas Instruments

LM2577T-ADJ/LF03

IC REG BST FLYBCK ADJ 3A TO220-5

Texas Instruments

272
RFQ
LM2577T-ADJ/LF03 Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Formed Leads Tube Active Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Adjustable 1 3.5V 40V 1.23V 60V (Switch) 3A (Switch) 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
LT3971EDD#PBF Analog Devices Inc.

LT3971EDD#PBF

IC REG BUCK ADJ 1.2A 10DFN

Analog Devices Inc.

16,063
RFQ
LT3971EDD#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 4.3V 38V 1.19V 30V 1.2A 200kHz ~ 2MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
LT1938EDD#PBF Analog Devices Inc.

LT1938EDD#PBF

IC REG BUCK ADJ 2.2A 10DFN

Analog Devices Inc.

3,261
RFQ
LT1938EDD#PBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 3.6V 25V 1.265V 20V 2.2A 300kHz ~ 3MHz No 0°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
LM21212MHE-1/NOPB Texas Instruments

LM21212MHE-1/NOPB

IC REG BUCK ADJ 12A 20HTSSOP

Texas Instruments

636
RFQ
LM21212MHE-1/NOPB Datasheet

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.95V 5.5V 0.6V 5.5V 12A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP
LM21212MHE-2/NOPB Texas Instruments

LM21212MHE-2/NOPB

IC REG BUCK ADJ 12A 20HTSSOP

Texas Instruments

266
RFQ
LM21212MHE-2/NOPB Datasheet

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.95V 5.5V 0.6V 5.5V 12A 300kHz ~ 1.55MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-HTSSOP
LMS36555QRNLTQ1 Texas Instruments

LMS36555QRNLTQ1

IC REG BUCK 5V 5.5A 22VQFN

Texas Instruments

1,264
RFQ
LMS36555QRNLTQ1 Datasheet

Datasheet

- 22-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.9V 36V 5V - 5.5A 250kHz ~ 500kHz No -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 22-VQFN-HR (5x4)
LMS3655NQRNLTQ1 Texas Instruments

LMS3655NQRNLTQ1

IC REG BUCK 3.3V 5.5A 22VQFN

Texas Instruments

1,215
RFQ
LMS3655NQRNLTQ1 Datasheet

Datasheet

- 22-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.9V 36V 3.3V - 5.5A 250kHz ~ 500kHz No -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 22-VQFN-HR (5x4)
LP875610RNFTQ1 Texas Instruments

LP875610RNFTQ1

IC REG BUCK ADJ 16A QUAD 26VQFN

Texas Instruments

1,350
RFQ
LP875610RNFTQ1 Datasheet

Datasheet

- 26-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 4 2.8V 5.5V 0.6V 3.36V 16A 2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 26-VQFN-HR (4.5x4)
TPS53315RGFT Texas Instruments

TPS53315RGFT

IC REG BUCK ADJ 12A 40VQFN

Texas Instruments

743
RFQ
TPS53315RGFT Datasheet

Datasheet

D-CAP™, Eco-Mode™ 40-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 15V 0.6V 5.5V 12A 250kHz ~ 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 40-VQFN (7x5)
MAX1822ESA+ Analog Devices Inc./Maxim Integrated

MAX1822ESA+

IC REG CHARG PUMP INV 25MA 8SOIC

Analog Devices Inc./Maxim Integrated

348
RFQ
MAX1822ESA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Ratiometric Positive Charge Pump Fixed 1 3.5V 16.5V Vin+11V - 25mA 90kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LP875640RNFTQ1 Texas Instruments

LP875640RNFTQ1

IC REG BUCK ADJ 16A QUAD 26VQFN

Texas Instruments

167
RFQ
LP875640RNFTQ1 Datasheet

Datasheet

- 26-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 4 2.8V 5.5V 0.6V 3.36V 16A 2MHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 26-VQFN-HR (4.5x4)
LTC1550LCS8-4.1#PBF Analog Devices Inc.

LTC1550LCS8-4.1#PBF

IC REG CHARG PUMP -4.1V 20MA 8SO

Analog Devices Inc.

161
RFQ
LTC1550LCS8-4.1#PBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Up/Step-Down Negative Charge Pump Fixed 1 4.5V 5.5V -4.1V - 20mA 900kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LTC3448EMS8E#PBF Analog Devices Inc.

LTC3448EMS8E#PBF

IC REG BUCK ADJ 600MA 8MSOP

Analog Devices Inc.

1,248
RFQ
LTC3448EMS8E#PBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.2V 600mA 1.5MHz ~ 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP-EP
MPQ4470GL-P Monolithic Power Systems Inc.

MPQ4470GL-P

IC REG BUCK ADJ 5A 20QFN

Monolithic Power Systems Inc.

1,367
RFQ
MPQ4470GL-P Datasheet

Datasheet

- 20-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 36V 0.8V 32.4V 5A 100kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x4)
MAX1678EUA+ Analog Devices Inc./Maxim Integrated

MAX1678EUA+

IC REG BST ADJ/2V 550MA 8UMAX

Analog Devices Inc./Maxim Integrated

1,224
RFQ
MAX1678EUA+ Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Step-Up Positive Boost Adjustable (Fixed) 1 0.7V 5.5V 2V (3.3V) 5.5V 550mA (Switch) 150kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-uMAX/uSOP
LT1307CN8#PBF Analog Devices Inc.

LT1307CN8#PBF

IC REG BOOST ADJ 600MA 8PDIP

Analog Devices Inc.

117
RFQ
LT1307CN8#PBF Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Step-Up Positive Boost Adjustable 1 1V 5V 1.22V 30V (Switch) 600mA (Switch) 600kHz No -20°C ~ 70°C (TA) - - Through Hole 8-PDIP
LTC3542IDC#TRPBF Analog Devices Inc.

LTC3542IDC#TRPBF

IC REG BUCK ADJ 500MA 6DFN

Analog Devices Inc.

3,400
RFQ
LTC3542IDC#TRPBF Datasheet

Datasheet

- 6-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.5V 500mA 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 6-DFN (2x2)
LTC3542IS6#TRMPBF Analog Devices Inc.

LTC3542IS6#TRMPBF

IC REG BUCK ADJ 500MA TSOT23-6

Analog Devices Inc.

1,246
RFQ
LTC3542IS6#TRMPBF Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.5V 500mA 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-6
LTC3542IDC#TRMPBF Analog Devices Inc.

LTC3542IDC#TRMPBF

IC REG BUCK ADJ 500MA 6DFN

Analog Devices Inc.

947
RFQ
LTC3542IDC#TRMPBF Datasheet

Datasheet

- 6-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5.5V 500mA 2.25MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 6-DFN (2x2)
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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.