Voltage Regulators - Linear + Switching

Manufacturer Series Package/Case Packaging Product Status Topology Number of Outputs Frequency - Switching Voltage/Current - Output 1 Voltage/Current - Output 2 Voltage/Current - Output 3 w/LED Driver w/Supervisor w/Sequencer Voltage - Supply Operating Temperature Grade Qualification Mounting Type Supplier Device Package




























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Topology Number of Outputs Frequency - Switching Voltage/Current - Output 1 Voltage/Current - Output 2 Voltage/Current - Output 3 w/LED Driver w/Supervisor w/Sequencer Voltage - Supply Operating Temperature Grade Qualification Mounting Type Supplier Device Package
LT3383HUJM#PBF Analog Devices Inc.

LT3383HUJM#PBF

IC REG QD BUCK/LNR 2.25MHZ 40QFN

Analog Devices Inc.

2,678
RFQ
LT3383HUJM#PBF Datasheet

Datasheet

- 40-WFQFN Exposed Pad Tube Active Step-Down (Buck) 4 2.25MHz 0.725V ~ 5.5V, 2.5A 0.725V ~ 5.5V, 2.5A 1.8V, 1.5A No No No 2.7V ~ 5.5V -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 40-QFN (6x6)
LT3507AHFE#PBF Analog Devices Inc.

LT3507AHFE#PBF

IC REG QUAD BUCK/LINEAR 38TSSOP

Analog Devices Inc.

2,939
RFQ
LT3507AHFE#PBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tube Active Step-Down (Buck) (3), Linear (LDO) (1) 4 900kHz ~ 1.1MHz -, 2.7A -, 1.8A -, 1.8A No No Yes 4V ~ 36V -40°C ~ 150°C - - Surface Mount 38-TSSOP-EP
TPS51275BRUKT Texas Instruments

TPS51275BRUKT

IC REG QUAD BUCK/LNR SYNC 20WQFN

Texas Instruments

740
RFQ
TPS51275BRUKT Datasheet

Datasheet

D-CAP™ 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 4 300kHz, 355kHz Controller Controller 3.3V, 100mA No No No 5V ~ 24V -40°C ~ 85°C - - Surface Mount 20-WQFN (3x3)
TPS51275RUKT Texas Instruments

TPS51275RUKT

IC REG QUAD BUCK/LNR SYNC 20WQFN

Texas Instruments

734
RFQ
TPS51275RUKT Datasheet

Datasheet

D-CAP™ 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 4 300kHz, 355kHz Controller Controller 3.3V, 100mA No No No 5V ~ 24V -40°C ~ 85°C - - Surface Mount 20-WQFN (3x3)
RT8204LZQW Richtek USA Inc.

RT8204LZQW

IC REG CTRLR BUCK PWM WQFN-16

Richtek USA Inc.

1,480
RFQ
RT8204LZQW Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 - Controller, Controller, 0.75V ~ 3.3V Controller, Controller, 0.75V ~ 5V - No No No 4.5V ~ 26V -40°C ~ 85°C (TA) - - Surface Mount 16-WQFN (3x3)
RAA2128314GSP#HA0 Renesas Electronics Corporation

RAA2128314GSP#HA0

72V 0.5A BUCK REGULATOR W/ DUAL

Renesas Electronics Corporation

1,883
RFQ
RAA2128314GSP#HA0 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) (1), Linear (LDO) (2) 3 350kHz 1.25V ~ 72V, 500mA 5V, 100mA 3.3V, 50mA No No No 4.5V ~ 72V -40°C ~ 125°C (TA) - - Surface Mount 8-SOIC-EP
TPS610987DSET Texas Instruments

TPS610987DSET

IC REG DL BOOST/LNR SYNC 6WSON

Texas Instruments

470
RFQ
TPS610987DSET Datasheet

Datasheet

- 6-WFDFN Tape & Reel (TR) Active Step-Up (Boost) Synchronous (1), Linear (LDO) (1) 2 - 4.3V, 350mA 2.2V, 200mA - No No No 0.7V ~ 4.5V -40°C ~ 85°C (TA) - - Surface Mount 6-WSON (1.5x1.5)
NCP81038MNTWG onsemi

NCP81038MNTWG

IC REG QUAD BUCK/LINEAR 28QFN

onsemi

3,990
RFQ
NCP81038MNTWG Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) (2), Linear (LDO) (2) 4 300kHz, 400kHz, 600kHz Controller Controller 5V, 60mA No No No 5.5V ~ 28V 0°C ~ 85°C - - Surface Mount 28-QFN (4x4)
MAX25249ATPI/VY+ Analog Devices Inc./Maxim Integrated

MAX25249ATPI/VY+

ASIL B MINI PMIC FOR CAMERA SENS

Analog Devices Inc./Maxim Integrated

1,617
RFQ

-

- 20-WFQFN Exposed Pad Tray Active Step-Down (Buck) Synchronous (3), Linear (LDO) (1) 4 2.2MHz 3V ~ 4V, 5V, 1A 0.8V ~ 3.9875V, 1.2A 0.8V ~ 3.9875V, 1.2A No No Yes 5V ~ 36V -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 20-WETQFN (3.5x3.5)
ARG81300SESWTR Allegro MicroSystems

ARG81300SESWTR

IC REG SGL BST/LNR 704KHZ 16QFN

Allegro MicroSystems

24,000
RFQ
ARG81300SESWTR Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up (Boost) (1), Linear (LDO) (1) 1 704kHz 11.667V ~ 19.667V, 950mA - - No No No 18V -20°C ~ 85°C (TA) - - Surface Mount 16-QFN (3x3)
RT6576DGQW(2) Richtek USA Inc.

RT6576DGQW(2)

IC 2CH CTRLR WITH LDO WQFN-20

Richtek USA Inc.

1,446
RFQ
RT6576DGQW(2) Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 4 300kHz, 355kHz Adjustable, Adjustable, Fixed, 2V ~ 5.5V Adjustable, Adjustable, Fixed, 2V ~ 4V Adjustable, Adjustable, Fixed, 3.3V, 100mA No No Yes 5V ~ 25V -40°C ~ 85°C (TA) - - Surface Mount 20-WQFN (3x3)
RT6310CGQUF Richtek USA Inc.

RT6310CGQUF

IC REG BUCK ADJ 10A 23UQFN(FC)

Richtek USA Inc.

1,388
RFQ
RT6310CGQUF Datasheet

Datasheet

- 23-PowerUFQFN Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 500kHz 5.1V, 10A 5V, 100mA Fixed No No Yes 5.2V ~ 23V -40°C ~ 125°C (TJ) - - Surface Mount 23-UQFN (FC) (3x3)
RT6310BGQUF Richtek USA Inc.

RT6310BGQUF

IC REG BUCK ADJ 10A 23UQFN(FC)

Richtek USA Inc.

861
RFQ
RT6310BGQUF Datasheet

Datasheet

- 23-PowerUFQFN Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 500kHz 3.3V, 10A 3.3V, 100mA Fixed No No Yes 4.5V ~ 23V -40°C ~ 125°C (TJ) - - Surface Mount 23-UQFN (FC) (3x3)
LM3280TL-275/NOPB Texas Instruments

LM3280TL-275/NOPB

IC REG QD BUCK/LNR 2MHZ 16TUSMD

Texas Instruments

500
RFQ
LM3280TL-275/NOPB Datasheet

Datasheet

- 16-WFBGA Tape & Reel (TR) Active Step-Down (Buck) (1), Linear (LDO) (3) 4 2MHz 0.8V ~ 3.6V, 300mA 2.85V, 20mA 2.75V, 20mA No No No 2.7V ~ 5.5V -30°C ~ 85°C - - Surface Mount 16-DSBGA
TPS51225RUKT Texas Instruments

TPS51225RUKT

IC REG QUAD BUCK/LNR SYNC 20WQFN

Texas Instruments

250
RFQ
TPS51225RUKT Datasheet

Datasheet

D-CAP™ 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 4 300kHz, 355kHz Controller Controller 3V, 100mA No No No 5.5V ~ 24V -40°C ~ 85°C - - Surface Mount 20-WQFN (3x3)
TPS51225BRUKT Texas Instruments

TPS51225BRUKT

IC REG QUAD BUCK/LNR SYNC 20WQFN

Texas Instruments

500
RFQ
TPS51225BRUKT Datasheet

Datasheet

D-CAP™ 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 4 300kHz, 355kHz Controller Controller 3V, 100mA No No No 5.5V ~ 24V -40°C ~ 85°C - - Surface Mount 20-WQFN (3x3)
MP28310GC-Z Monolithic Power Systems Inc.

MP28310GC-Z

ULTRA-LOW 500NA IQ, 2-5.5V, 300M

Monolithic Power Systems Inc.

3,000
RFQ
MP28310GC-Z Datasheet

Datasheet

MP 12-UFBGA, CSPBGA Tape & Reel (TR) Active Step-Down (Buck) (1), Linear (LDO) (1) 2 1.5MHz 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3V, 3.3V, 300mA 1.8V, 2.8V, 3V, 100mA - No No No 2V ~ 5.5V -40°C ~ 125°C (TJ) - - Surface Mount 12-CSP (1.2x1.6)
RT6585BGQW Richtek USA Inc.

RT6585BGQW

IC 2CH CTRLR WITH LDO WQFN-20

Richtek USA Inc.

1,328
RFQ
RT6585BGQW Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 4 400kHz, 475kHz Adjustable, Adjustable, Fixed, 2V ~ 5.5V Adjustable, Adjustable, Fixed, 2V ~ 5.5V Adjustable, Adjustable, Fixed, 3.3V, 100mA No No Yes 5V ~ 25V -40°C ~ 85°C (TA) - - Surface Mount 20-WQFN (3x3)
MAX20049DATEE/VY+ Analog Devices Inc./Maxim Integrated

MAX20049DATEE/VY+

MINI PMIC FOR REMOTE CAMERA POWE

Analog Devices Inc./Maxim Integrated

2,427
RFQ
MAX20049DATEE/VY+ Datasheet

Datasheet

- 16-WFQFN Exposed Pad Strip Active Step-Down (Buck) (2), Linear (LDO) (2) 4 2.2MHz Fixed, Fixed, Fixed, 3V, 500mA Fixed, Fixed, Fixed, 3.1V, - Fixed, Fixed, Fixed, 3.3V, - No No No 3.5V ~ 17V -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 16-SW-TQFN (3x3)
MAX20049ATEB/VY+ Analog Devices Inc./Maxim Integrated

MAX20049ATEB/VY+

MINI PMIC FOR REMOTE CAMERA POWE

Analog Devices Inc./Maxim Integrated

2,284
RFQ
MAX20049ATEB/VY+ Datasheet

Datasheet

- 16-WFQFN Exposed Pad Strip Active Step-Down (Buck) (2), Linear (LDO) (2) 4 2.2MHz Fixed, Fixed, Fixed, 3V, 500mA Fixed, Fixed, Fixed, 3.1V, - Fixed, Fixed, Fixed, 3.3V, - No No No 5V ~ 17V -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 16-SW-TQFN (3x3)
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Voltage Regulators - Linear + Switching 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 - Linear + Switching 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 - Linear + Switching 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 - Linear + Switching FAQ

Can FPGAX source both active and end-of-life Voltage Regulators - Linear + Switching 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 - Linear + Switching 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.