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
MP9943GQ-P Monolithic Power Systems Inc.

MP9943GQ-P

IC REG BUCK ADJ 3A 8QFN

Monolithic Power Systems Inc.

1,157
RFQ
MP9943GQ-P Datasheet

Datasheet

- 8-VDFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 36V 0.8V 28.5V 3A 410kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-QFN (3x3)
TPS63020QDSJRQ1 Texas Instruments

TPS63020QDSJRQ1

IC REG BUCK BST ADJ 3.5A 14VSON

Texas Instruments

6,729
RFQ
TPS63020QDSJRQ1 Datasheet

Datasheet

- 14-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 1.8V 5.5V 1.2V 5.5V 3.5A (Switch) 2.4MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 14-VSON (4x3)
LMR36506RFRPER Texas Instruments

LMR36506RFRPER

IC REG BUCK ADJ 600MA 9VQFN

Texas Instruments

5,975
RFQ
LMR36506RFRPER Datasheet

Datasheet

- 9-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 65V 1V 65V 600mA 200kHz ~ 2.2MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 9-VQFN-HR (2x2)
RT6154AGQW Richtek USA Inc.

RT6154AGQW

IC REG BUCK BOOST ADJ 4A 14WDFN

Richtek USA Inc.

2,615
RFQ
RT6154AGQW Datasheet

Datasheet

- 14-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 1.8V 5.5V 1.8V 5.5V 4A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 14-WDFN (4x3)
LMR36506R5RPER Texas Instruments

LMR36506R5RPER

IC REG BUCK 5V 600MA 9VQFN

Texas Instruments

2,575
RFQ
LMR36506R5RPER Datasheet

Datasheet

- 9-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 3V 65V 5V - 600mA 200kHz ~ 2.2MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 9-VQFN-HR (2x2)
LMR36506RRPER Texas Instruments

LMR36506RRPER

IC REG BUCK ADJ 600MA 9VQFN

Texas Instruments

2,117
RFQ
LMR36506RRPER Datasheet

Datasheet

- 9-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 65V 1V 65V 600mA 200kHz ~ 2.2MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 9-VQFN-HR (2x2)
TL2575HV-05QKTTRQ1 Texas Instruments

TL2575HV-05QKTTRQ1

IC REG BUCK 5V 1A TO263

Texas Instruments

1,267
RFQ
TL2575HV-05QKTTRQ1 Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.75V 60V 5V - 1A 52kHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount TO-263 (DDPAK-5)
LM63635DQPWPRQ1 Texas Instruments

LM63635DQPWPRQ1

IC REG BUCK ADJ 3.25A 16HTSSOP

Texas Instruments

2,413
RFQ
LM63635DQPWPRQ1 Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.5V 32V 1V 20V 3.25A 250kHz ~ 2.2MHz Yes -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 16-HTSSOP
MAX77540AAWV+T Analog Devices Inc./Maxim Integrated

MAX77540AAWV+T

IC REG BUCK PROG 3A/3A DL 30WLP

Analog Devices Inc./Maxim Integrated

3,208
RFQ
MAX77540AAWV+T Datasheet

Datasheet

- 30-WFBGA, WLBGA Tape & Reel (TR) Active Step-Down Positive Buck Programmable 2 4V 16V 0.5V 5.2V 3A, 3A 500kHz, 1MHz, 1.6MHz No -40°C ~ 125°C (TJ) - - Surface Mount 30-WLP (2.51x2.31)
MAX17640AATA+T Analog Devices Inc./Maxim Integrated

MAX17640AATA+T

IC REG BUCK 3.3V 400MA 8TDFN

Analog Devices Inc./Maxim Integrated

1,820
RFQ
MAX17640AATA+T Datasheet

Datasheet

Himalaya 8-WFDFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.5V 60V 3.3V - 400mA 500kHz Yes -40°C ~ 125°C (TA) - - Surface Mount 8-TDFN (2x2)
TPS54340BQDDAQ1 Texas Instruments

TPS54340BQDDAQ1

IC REG BUCK ADJ 3.5A 8SOPWR

Texas Instruments

5,257
RFQ
TPS54340BQDDAQ1 Datasheet

Datasheet

Eco-Mode™ 8-PowerSOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck Adjustable 1 4.5V 42V 0.8V 41.1V 3.5A 100kHz ~ 2.5MHz No -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 8-SO PowerPad
LM2575SX-3.3/NOPB Texas Instruments

LM2575SX-3.3/NOPB

IC REG BUCK 3.3V 1A TO263

Texas Instruments

450
RFQ
LM2575SX-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4V 40V 3.3V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
BD7F100EFJ-LBE2 Rohm Semiconductor

BD7F100EFJ-LBE2

IC REG FLYBACK ADJ 1A 8HTSOP-J

Rohm Semiconductor

7,669
RFQ
BD7F100EFJ-LBE2 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive, Isolation Capable Flyback Adjustable 1 3V 40V 0.78V 50V (Switch) 1A (Switch) 400kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-HTSOP-J
LM2651MTCX-3.3/NOPB Texas Instruments

LM2651MTCX-3.3/NOPB

IC REG BUCK 3.3V 1.5A 16TSSOP

Texas Instruments

6,591
RFQ
LM2651MTCX-3.3/NOPB Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4V 14V 3.3V - 1.5A 300kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
TPIC74100QPWPRQ1 Texas Instruments

TPIC74100QPWPRQ1

IC REG BUCK BOOST 5V 1A 20HTSSOP

Texas Instruments

2,974
RFQ
TPIC74100QPWPRQ1 Datasheet

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Fixed 1 1.5V 40V 5V - 1A 440kHz Yes -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 20-HTSSOP
TPS630250RNCT Texas Instruments

TPS630250RNCT

IC REG BCK BST ADJ 2A/4A 14VQFN

Texas Instruments

15,222
RFQ
TPS630250RNCT Datasheet

Datasheet

- 14-PowerVFQFN Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.3V 5.5V 2.3V 3.6V 2A, 4A 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 14-VQFN-HR (3x2.5)
TPS54160ADGQ Texas Instruments

TPS54160ADGQ

IC REG BUCK ADJ 1.5A 10HVSSOP

Texas Instruments

1,343
RFQ
TPS54160ADGQ Datasheet

Datasheet

Eco-Mode™ 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Step-Down Positive Buck Adjustable 1 3.5V 60V 0.8V 58V 1.5A 100kHz ~ 2.5MHz No -40°C ~ 150°C (TJ) - - Surface Mount 10-HVSSOP
LMR23625CDDA Texas Instruments

LMR23625CDDA

IC REG BUCK ADJ 2.5A 8SOPWR

Texas Instruments

1,141
RFQ
LMR23625CDDA Datasheet

Datasheet

SIMPLE SWITCHER® 8-PowerSOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck Adjustable 1 4.5V 36V 1V 28V 2.5A 2.1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-SO PowerPad
TPS5420D Texas Instruments

TPS5420D

IC REG BUCK ADJ 2A 8SOIC

Texas Instruments

713
RFQ
TPS5420D Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck Adjustable 1 5.5V 36V 1.22V 31V 2A 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
TPS54160DGQ Texas Instruments

TPS54160DGQ

IC REG BUCK ADJ 1.5A 10HVSSOP

Texas Instruments

529
RFQ
TPS54160DGQ Datasheet

Datasheet

Eco-Mode™ 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Step-Down Positive Buck Adjustable 1 3.5V 60V 0.8V 58V 1.5A 100kHz ~ 2.5MHz No -40°C ~ 150°C (TJ) - - Surface Mount 10-HVSSOP
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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.