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
UCC3941DTR-3 Texas Instruments

UCC3941DTR-3

IC REG BST SYNC 3.3V 0.2A 8SOIC

Texas Instruments

1,727
RFQ
UCC3941DTR-3 Datasheet

Datasheet

* 8-SOIC (0.154", 3.90mm Width) Cut Tape (CT) Obsolete - - - - - - - - - - - - - - - Surface Mount 8-SOIC
SC4525FSETRT Semtech Corporation

SC4525FSETRT

IC REG BUCK ADJ 3A 8SOIC

Semtech Corporation

1,413
RFQ
SC4525FSETRT Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 18V 1V 16.74V 3A 350kHz No -40°C ~ 105°C (TA) - - Surface Mount 8-SOIC, EDP
LM2598SX-12 National Semiconductor

LM2598SX-12

IC REG BUCK 12V 1A DDPAK

National Semiconductor

1,000
RFQ
LM2598SX-12 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Bulk Active Step-Down Positive Buck Fixed 1 4.5V 40V 12V - 1A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount DDPAK/TO-263-7
TD1501-ADJ-EV EVVO

TD1501-ADJ-EV

IC REG BUCK ADJ 3A TO263-5L

EVVO

788
RFQ
TD1501-ADJ-EV Datasheet

Datasheet

TD1501 TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Cut Tape (CT) Active Step-Down Positive Buck Adjustable 1 2.5V 40V 1.2V 37V 3A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263-5L
TPS566250DDA Texas Instruments

TPS566250DDA

IC REG BUCK ADJ 5A 8SOPWR

Texas Instruments

300
RFQ
TPS566250DDA Datasheet

Datasheet

D-CAP2™, Eco-Mode™ 8-PowerSOIC (0.154", 3.90mm Width) Tube Active Step-Down Positive Buck Adjustable 1 4.5V 17V 0.6V 1.87V 5A 650kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SO PowerPad
TPS61091RSAR Texas Instruments

TPS61091RSAR

IC REG BOOST 3.3V 2A 16QFN

Texas Instruments

3,925
RFQ
TPS61091RSAR Datasheet

Datasheet

- 16-VQFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Fixed 1 1.8V 5.5V 3.3V - 2A (Switch) 600kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (4x4)
MAX1952ESA Analog Devices Inc./Maxim Integrated

MAX1952ESA

IC REG BUCK 1.8V 2A 8SOIC

Analog Devices Inc./Maxim Integrated

2,272
RFQ
MAX1952ESA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Down Positive Buck Fixed 1 2.6V 5.5V 1.8V - 2A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
TPS62134DRGTT Texas Instruments

TPS62134DRGTT

IC REG BUCK PROG 3.2A 16VQFN

Texas Instruments

485
RFQ
TPS62134DRGTT Datasheet

Datasheet

DCS-Control™ 16-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Programmable 1 3V 17V 0.7V 1V 3.2A 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-VQFN (3x3)
XR76203EL-Q MaxLinear, Inc.

XR76203EL-Q

IC REG BUCK ADJ 3A 30QFN

MaxLinear, Inc.

2,283
RFQ
XR76203EL-Q Datasheet

Datasheet

Power Blox™ 30-PowerVFQFN Tray Obsolete Step-Down Positive Buck Adjustable 1 5V 4V 0.6V 40V 3A 100kHz ~ 800kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 30-QFN (5x5)
LM2599T-3.3/NOPB National Semiconductor

LM2599T-3.3/NOPB

IC REG BUCK 3.3V 3A TO220-7

National Semiconductor

250
RFQ
LM2599T-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-7 Formed Leads Bulk Active Step-Down Positive Buck Fixed 1 4.5V 40V 3.3V - 3A 150kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-7
L5981TR STMicroelectronics

L5981TR

IC REG BUCK ADJ 1A 8VFQFPN

STMicroelectronics

3,390
RFQ
L5981TR Datasheet

Datasheet

- 8-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.9V 18V 0.6V 18V 1A 250kHz ~ 1MHz No -40°C ~ 150°C (TJ) - - Surface Mount 8-VFQFPN (3x3)
NCP1594AMNTXG onsemi

NCP1594AMNTXG

IC REG BUCK ADJUSTABLE 4A 24WQFN

onsemi

2,562
RFQ

-

* - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - -
NCP3101MNTXG onsemi

NCP3101MNTXG

IC REG BUCK ADJ 6A 40QFN

onsemi

2,642
RFQ
NCP3101MNTXG Datasheet

Datasheet

- 40-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 13.2V 0.8V 11.68V 6A 275kHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 40-QFN (6x6)
A7986A STMicroelectronics

A7986A

IC REG BUCK ADJ 3A 8HSOP

STMicroelectronics

5,266
RFQ
A7986A Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable 1 4.5V 38V 0.6V 38V 3A 250kHz No -40°C ~ 150°C (TJ) - - Surface Mount 8-HSOP-EP
MP2172GJ-Z Monolithic Power Systems Inc.

MP2172GJ-Z

IC REG BUCK ADJ 2A TSOT23-8

Monolithic Power Systems Inc.

2,476
RFQ
MP2172GJ-Z Datasheet

Datasheet

- SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.5V 5.5V 0.6V 5V 2A 2.6MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-8
LM2595SX-3.3/NOPB National Semiconductor

LM2595SX-3.3/NOPB

IC REG BUCK 3.3V 1A TO263

National Semiconductor

500
RFQ
LM2595SX-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Active Step-Down Positive Buck Fixed 1 4.5V 40V 3.3V - 1A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
LV56081GP-TE-L-E onsemi

LV56081GP-TE-L-E

IC REG CHG PUMP -5.5V DL 24VCT

onsemi

1,360
RFQ

-

- 24-WFQFN Tape & Reel (TR) Obsolete Ratiometric Positive and Negative Charge Pump Fixed 2 3V 3.45V -5.5V, 15V - 20mA 2MHz Yes -20°C ~ 80°C - - Surface Mount 24-VCT (3.5x3.5)
LV56081GP-E onsemi

LV56081GP-E

IC REG CHG PUMP -5.5V DL 24VCT

onsemi

1,874
RFQ

-

- 24-WFQFN Tray Obsolete Ratiometric Positive and Negative Charge Pump Fixed 2 3V 3.45V -5.5V, 15V - 20mA 2MHz Yes -20°C ~ 80°C - - Surface Mount 24-VCT (3.5x3.5)
LV56081GP-E Sanyo

LV56081GP-E

IC REG CHG PUMP -5.5V DL 24VCT

Sanyo

349
RFQ

-

- 24-WFQFN Bulk Active Ratiometric Positive and Negative Charge Pump Fixed 2 3V 3.45V -5.5V, 15V - 20mA 2MHz Yes -20°C ~ 80°C - - Surface Mount 24-VCT (3.5x3.5)
FAN53610AUC30X Fairchild Semiconductor

FAN53610AUC30X

IC REG BUCK 3V 1A 6WLCSP

Fairchild Semiconductor

314,752
RFQ
FAN53610AUC30X Datasheet

Datasheet

- 6-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 3V - 1A 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.23x0.88)
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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.