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
LM2734YMK National Semiconductor

LM2734YMK

IC REG BUCK ADJ 1A TSOT23-6

National Semiconductor

3,266
RFQ
LM2734YMK Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Bulk Active Step-Down Positive Buck Adjustable 1 3V 20V 0.8V 18V 1A 550kHz No -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-6
ISL9106IRZ Renesas Electronics Corporation

ISL9106IRZ

IC REG BUCK ADJ 1.2A 10DFN

Renesas Electronics Corporation

1,690
RFQ
ISL9106IRZ Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.8V 5.5V 1.2A 1.6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
TPS54880PWPR Texas Instruments

TPS54880PWPR

IC REG BUCK ADJ 8A 28HTSSOP

Texas Instruments

2,157
RFQ
TPS54880PWPR Datasheet

Datasheet

SWIFT™ 28-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Last Time Buy Step-Down Positive Buck Adjustable 1 4V 6V 0.9V 3.3V 8A 350kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 28-HTSSOP
MAX751CPA Analog Devices Inc./Maxim Integrated

MAX751CPA

IC REG BOOST 5V 1.5A 8PDIP

Analog Devices Inc./Maxim Integrated

4,892
RFQ
MAX751CPA Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Step-Up Positive Boost Fixed 1 1.2V 5.25V 5V - 1.5A (Switch) 170kHz No 0°C ~ 70°C (TA) - - Through Hole 8-PDIP
MAX1681ESA-T Analog Devices Inc./Maxim Integrated

MAX1681ESA-T

IC REG CHRG PUMP INV 125MA 8SOIC

Analog Devices Inc./Maxim Integrated

694
RFQ
MAX1681ESA-T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Ratiometric Positive Charge Pump Fixed 1 2V 5.5V -Vin, 2Vin - 125mA 500kHz, 1MHz No -40°C ~ 85°C - - Surface Mount 8-SOIC
UCC29412PW Texas Instruments

UCC29412PW

IC REG

Texas Instruments

4,989
RFQ
UCC29412PW Datasheet

Datasheet

* - Tray Obsolete - - - - - - - - - - - - - - - - -
LTC3203EDD#TRPBF Analog Devices Inc.

LTC3203EDD#TRPBF

IC REG CHRG PUMP ADJ 500MA 10DFN

Analog Devices Inc.

1,268
RFQ
LTC3203EDD#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Charge Pump Adjustable 1 2.7V 5.5V 0.91V 5V 500mA 900kHz, 1MHz No -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
LTC3203BEDD-1#TRPBF Analog Devices Inc.

LTC3203BEDD-1#TRPBF

IC REG CHG PUMP PROG 500MA 10DFN

Analog Devices Inc.

2,374
RFQ
LTC3203BEDD-1#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Charge Pump Programmable 1 2.7V 5.5V 4.5V, 5V - 500mA 900kHz, 1MHz No -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
LTC3459EDC#TRPBF Analog Devices Inc.

LTC3459EDC#TRPBF

IC REG BOOST ADJ 60MA 6DFN

Analog Devices Inc.

3,068
RFQ
LTC3459EDC#TRPBF Datasheet

Datasheet

- 6-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 1.5V 5.5V 2.5V 10V (Switch) 60mA (Switch) - Yes -40°C ~ 85°C (TA) - - Surface Mount 6-DFN (2x2)
MAX750ACSA Analog Devices Inc./Maxim Integrated

MAX750ACSA

IC REG BUCK ADJ 450MA 8SOIC

Analog Devices Inc./Maxim Integrated

3,220
RFQ
MAX750ACSA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 4V 11V 1.22V 11V 450mA 170kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
ISL9106IRZ-T Renesas Electronics Corporation

ISL9106IRZ-T

IC REG BUCK ADJ 1.2A 10DFN

Renesas Electronics Corporation

5,015
RFQ
ISL9106IRZ-T Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.8V 5.5V 1.2A 1.6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
ADP2125BCDZ-1.26R7 Analog Devices Inc.

ADP2125BCDZ-1.26R7

IC REG BUCK 1.26V 500MA DIE

Analog Devices Inc.

1,895
RFQ
ADP2125BCDZ-1.26R7 Datasheet

Datasheet

- Die Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.1V 5.5V 1.26V - 500mA 5.52MHz Yes -40°C ~ 85°C (TA) - - Surface Mount Die
MAX763ACSA Analog Devices Inc./Maxim Integrated

MAX763ACSA

IC REG BUCK 3.3V 500MA 8SOIC

Analog Devices Inc./Maxim Integrated

1,521
RFQ
MAX763ACSA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Down Positive Buck Fixed 1 3.3V 11V 3.3V - 500mA 200kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
FAN2012MPX onsemi

FAN2012MPX

IC REG BUCK ADJ 1.5A 6MLP

onsemi

1,411
RFQ
FAN2012MPX Datasheet

Datasheet

- 6-WDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 5.5V 0.8V 5.5V 1.5A 1.3MHz Yes 0°C ~ 85°C (TA) - - Surface Mount 6-MLP (3x3)
MAX730ACSA Analog Devices Inc./Maxim Integrated

MAX730ACSA

IC REG BUCK 5V 450MA 8SOIC

Analog Devices Inc./Maxim Integrated

2,813
RFQ
MAX730ACSA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Down Positive Buck Fixed 1 5.2V 11V 5V - 450mA 170kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
TPS54494RSAR Texas Instruments

TPS54494RSAR

IC REG BUCK ADJ 4A/2A DL 16QFN

Texas Instruments

3,384
RFQ
TPS54494RSAR Datasheet

Datasheet

D-CAP2™, Eco-Mode™ 16-VQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 4.5V 18V 0.76V 7V 4A, 2A 700kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (4x4)
LM2576S-12 UMW

LM2576S-12

IC REG BUCK 3A TO263-5L

UMW

1,000
RFQ
LM2576S-12 Datasheet

Datasheet

LM2576 TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 - 40V - 12V 3A 52kHz Yes -40°C ~ 125°C (TA) - - Surface Mount TO-263-5L
A6985F STMicroelectronics

A6985F

IC REG BUCK ADJ 500MA 16HTSSOP

STMicroelectronics

173
RFQ
A6985F Datasheet

Datasheet

- 16-PowerTSSOP (0.173", 4.40mm Width) Tube Active Step-Down Positive Buck Adjustable 1 4V 38V 0.85V 38V 500mA 250kHz ~ 2MHz Yes -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount 16-HTSSOP
TL499ACPSR Texas Instruments

TL499ACPSR

IC REG BOOST ADJ 1A 8SO

Texas Instruments

3,480
RFQ
TL499ACPSR Datasheet

Datasheet

- 8-SOIC (0.209", 5.30mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 1V 10V 2.9V 30V 1A (Switch) - No -20°C ~ 85°C (TA) - - Surface Mount 8-SO
MAX15040EWE+T Analog Devices Inc./Maxim Integrated

MAX15040EWE+T

IC REG BUCK ADJ 4A 16WLP

Analog Devices Inc./Maxim Integrated

2,250
RFQ
MAX15040EWE+T Datasheet

Datasheet

- 16-WFBGA, WLBGA Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.4V 3.6V 0.6V 3.24V 4A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-WLP
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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.