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
LTC3310SIV#TRPBF Analog Devices Inc.

LTC3310SIV#TRPBF

IC REG BUCK ADJ 10A 18LQFN

Analog Devices Inc.

4,111
RFQ
LTC3310SIV#TRPBF 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) - - Surface Mount 18-LQFN (3x3)
TPS54356PWP Texas Instruments

TPS54356PWP

IC REG BUCK 3.3V 3A 16HTSSOP

Texas Instruments

1,097
RFQ
TPS54356PWP Datasheet

Datasheet

SWIFT™ 16-PowerTSSOP (0.173", 4.40mm Width) Bulk Obsolete Step-Down Positive Buck Fixed 1 4.5V 20V 3.3V - 3A 250kHz, 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
TPS54357PWP Texas Instruments

TPS54357PWP

IC REG BUCK 5V 3A 16HTSSOP

Texas Instruments

2,944
RFQ
TPS54357PWP Datasheet

Datasheet

SWIFT™ 16-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Step-Down Positive Buck Fixed 1 6.65V 20V 5V - 3A 250kHz, 500kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-HTSSOP
L4973V5.1 STMicroelectronics

L4973V5.1

IC REG BUCK ADJ/5.1V 3.5A 18DIP

STMicroelectronics

1,309
RFQ
L4973V5.1 Datasheet

Datasheet

- 18-DIP (0.300", 7.62mm) Tube Obsolete Step-Down Positive Buck Adjustable (Fixed) 1 8V 55V 5.1V (5.1V) 50V 3.5A 100kHz ~ 300kHz No -40°C ~ 150°C (TJ) - - Through Hole 18-DIP
LM2576TV-3.3G onsemi

LM2576TV-3.3G

IC REG BUCK 3.3V 3A TO220-5

onsemi

166
RFQ
LM2576TV-3.3G Datasheet

Datasheet

- TO-220-5 Formed Leads Tube Obsolete Step-Down Positive or Negative Buck Fixed 1 7V 40V 3.3V - 3A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
LM2576T-3.3G onsemi

LM2576T-3.3G

IC REG BUCK 3.3V 3A TO220-5

onsemi

142
RFQ
LM2576T-3.3G Datasheet

Datasheet

- TO-220-5 Tube Obsolete Step-Down Positive or Negative Buck Fixed 1 7V 40V 3.3V - 3A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
TPS65288RHAR Texas Instruments

TPS65288RHAR

IC REG BCK ADJ 3A/2A TRPL 40VQFN

Texas Instruments

1,004
RFQ
TPS65288RHAR Datasheet

Datasheet

- 40-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 3 4.5V 18V 0.8V 17V 3A, 2A 300kHz ~ 2.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 40-VQFN (6x6)
TPS65257RHAR Texas Instruments

TPS65257RHAR

IC REG BCK ADJ 3A/2A TRPL 40VQFN

Texas Instruments

3,690
RFQ
TPS65257RHAR Datasheet

Datasheet

- 40-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 3 4.5V 16V 0.8V 16V 3A, 2A 300kHz ~ 2.2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 40-VQFN (6x6)
TPS55383PWP Texas Instruments

TPS55383PWP

IC REG BUCK ADJ 3A DL 16HTSSOP

Texas Instruments

273
RFQ
TPS55383PWP Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Step-Down Positive Buck Adjustable 2 4.5V 28V 0.8V 26.6V 3A 310kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-HTSSOP
LTC1046CS8#TRPBF Analog Devices Inc.

LTC1046CS8#TRPBF

IC REG CHARGE PUMP INV 50MA 8SO

Analog Devices Inc.

2,436
RFQ
LTC1046CS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 6V -Vin, 2Vin, Vin/2 - 50mA 5.5kHz ~ 30kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LT3579EUFD#TRPBF Analog Devices Inc.

LT3579EUFD#TRPBF

IC REG BST CHARGE PUMP ADJ 20QFN

Analog Devices Inc.

4,112
RFQ
LT3579EUFD#TRPBF Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Charge Pump, Cuk, Flyback, SEPIC Adjustable 1 2.5V 16V 1.215V 42V (Switch) 6A (Switch) 200kHz ~ 2.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (4x5)
MAX867ESA+ Analog Devices Inc./Maxim Integrated

MAX867ESA+

IC REG BOOST ADJ 15MA 8SOIC

Analog Devices Inc./Maxim Integrated

4,254
RFQ
MAX867ESA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Step-Up Positive Boost Adjustable 1 0.8V 6V 2.7V 6V 15mA 250kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX4193ESA Analog Devices Inc./Maxim Integrated

MAX4193ESA

IC REG BOOST ADJ 150MA 8SOIC

Analog Devices Inc./Maxim Integrated

1,955
RFQ
MAX4193ESA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Up Positive Boost Adjustable 1 2.4V 16.5V 2.4V 18V (Switch) 150mA (Switch) 25kHz No -40°C ~ 85°C - - Surface Mount 8-SOIC
MC34166D2TR4G onsemi

MC34166D2TR4G

IC REG BUCK BST ADJ 3.3A D2PAK-5

onsemi

1,386
RFQ
MC34166D2TR4G Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Last Time Buy Step-Up, Step-Down Positive or Negative Buck, Boost Adjustable 1 7.5V 40V 5.05V 40V (Switch) 3.3A (Switch) 72kHz No 0°C ~ 70°C (TA) - - Surface Mount D2PAK-5
MPQ9843GLE-5-AEC1-P Monolithic Power Systems Inc.

MPQ9843GLE-5-AEC1-P

IC REG BUCK 5V 3A 16QFN

Monolithic Power Systems Inc.

154
RFQ
MPQ9843GLE-5-AEC1-P Datasheet

Datasheet

MPQ 16-VQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3.3V 36V 5V - 3A 350kHz ~ 2.5MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount, Wettable Flank 16-QFN (3x4)
ADP2302ARDZ-2.5-R7 Analog Devices Inc.

ADP2302ARDZ-2.5-R7

IC REG BUCK 2.5V 2A 8SOIC

Analog Devices Inc.

3,931
RFQ
ADP2302ARDZ-2.5-R7 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3V 20V 2.5V - 2A 700kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC-EP
LTC3458LEDE#TRPBF Analog Devices Inc.

LTC3458LEDE#TRPBF

IC REG BOOST ADJ 1.4A 12DFN

Analog Devices Inc.

1,895
RFQ
LTC3458LEDE#TRPBF Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 1.5V 6V 2V 6V 1.4A (Switch) 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 12-DFN (4x3)
LT8303IS5#TRPBF Analog Devices Inc.

LT8303IS5#TRPBF

IC REG FLYBCK ADJ 450MA TSOT23-5

Analog Devices Inc.

4,683
RFQ
LT8303IS5#TRPBF Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Up/Step-Down Positive, Isolation Capable Flyback Adjustable 1 5.5V 100V - - 450mA 7kHz ~ 350kHz No -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-5
MAX16961RAUEA/V+ Analog Devices Inc./Maxim Integrated

MAX16961RAUEA/V+

IC REG BUCK ADJ 3A 16TSSOP

Analog Devices Inc./Maxim Integrated

4,729
RFQ
MAX16961RAUEA/V+ Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Bulk Obsolete Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.8V 3.6V 3A 2.2MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 16-TSSOP-EP
LM2575S-3.3-EV EVVO

LM2575S-3.3-EV

IC REG BUCK 3.3V 2A TO263-5L

EVVO

500
RFQ
LM2575S-3.3-EV Datasheet

Datasheet

LM2575 TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 - 40V 3.3V - 2A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263-5L
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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.