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
MP5475GU-0000-P Monolithic Power Systems Inc.

MP5475GU-0000-P

FULLY INTEGRATED, 12V, 6A, QUAD-

Monolithic Power Systems Inc.

1,279
RFQ

-

- - Tape & Reel (TR) Active Step-Down (Buck) Synchronous (4), Linear (LDO) (2) 6 500kHz ~ 2MHz - - - No No No - -40°C ~ 125°C (TJ) - - Surface Mount -
MAX8668ETEQ+ Analog Devices Inc./Maxim Integrated

MAX8668ETEQ+

IC REG QUAD BUCK/LNR SYNC 16TQFN

Analog Devices Inc./Maxim Integrated

3,867
RFQ
MAX8668ETEQ+ Datasheet

Datasheet

* - Active - - - - - - - - - - - - - - -
MP4255GVE-0002-P Monolithic Power Systems Inc.

MP4255GVE-0002-P

36V, 3A, DUAL-CHANNEL BUCK CONVE

Monolithic Power Systems Inc.

2,499
RFQ
MP4255GVE-0002-P Datasheet

Datasheet

- 21-PowerVFQFN Tape & Reel (TR) Active Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 3 250kHz, 420kHz, 1.1MHz, 2.1MHz 1V ~ 36V, 3A 1V ~ 36V, 3A Adjustable, Adjustable, Fixed, 6V, 1mA No No No 4V ~ 36V -40°C ~ 125°C (TJ) - - Surface Mount, Wettable Flank 21-QFN (4x5)
MAX8668ETEP+ Analog Devices Inc./Maxim Integrated

MAX8668ETEP+

IC REG QUAD BUCK/LNR SYNC 16TQFN

Analog Devices Inc./Maxim Integrated

3,896
RFQ
MAX8668ETEP+ Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tube Active Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 4 1.5MHz 0.6V ~ 3.3V, 600mA 0.6V ~ 3.3V, 1.2A 3.3V, 300mA No No No 2.6V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-TQFN (3x3)
RT9218GS Richtek USA Inc.

RT9218GS

IC REG DL BUCK/LINEAR SYNC 14SOP

Richtek USA Inc.

2,983
RFQ
RT9218GS Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 300kHz Controller Controller - No No No 5V, 12V -40°C ~ 85°C - - Surface Mount 14-SOP
RT8204AGQW Richtek USA Inc.

RT8204AGQW

IC REG DL BUCK/LNR SYNC 16WQFN

Richtek USA Inc.

2,226
RFQ
RT8204AGQW Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 - Controller Controller - No No No 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-WQFN (3x3)
RT8204LGQW Richtek USA Inc.

RT8204LGQW

IC REG DL BUCK/LNR SYNC 16WQFN

Richtek USA Inc.

1,183
RFQ
RT8204LGQW Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 - Controller Controller - No No No 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-WQFN (3x3)
DA9231-0EVZ2 Renesas Electronics Corporation

DA9231-0EVZ2

NA IQ BUCK AND NA LDO FOR ULTRA

Renesas Electronics Corporation

2,236
RFQ
DA9231-0EVZ2 Datasheet

Datasheet

- 12-XFBGA, WLCSP Tape & Reel (TR) Active Step-Down (Buck) (1), Linear (LDO) (1) 2 3MHz 0.6V ~ 1.9V, 300mA 0.7V ~ 3.3V, 100mA - No No No 2.5V ~ 5.5V -40°C ~ 125°C (TJ) - - Surface Mount 12-WLCSP (1.68x1.28)
DA9233-A1VZ2 Renesas Electronics Corporation

DA9233-A1VZ2

NA IQ 60MA BUCK AND NA 100MA LDO

Renesas Electronics Corporation

2,631
RFQ
DA9233-A1VZ2 Datasheet

Datasheet

- 12-XFBGA, WLCSP Tape & Reel (TR) Active Step-Down (Buck) (1), Linear (LDO) (1) 2 1.5MHz 0.6V ~ 1.9V, 60mA 0.7V ~ 3.3V, 100mA - - - - 2.5V ~ 5.5V -40°C ~ 125°C (TJ) - - Surface Mount 12-WLCSP (1.68x1.28)
TPS51275BRUKR Texas Instruments

TPS51275BRUKR

IC REG QUAD BUCK/LNR SYNC 20WQFN

Texas Instruments

1,449
RFQ
TPS51275BRUKR 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)
AAT2612IDG-5-T1 Skyworks Solutions Inc.

AAT2612IDG-5-T1

DC/DC CONVTR+QUADHIGHPSRR LDO

Skyworks Solutions Inc.

2,350
RFQ
AAT2612IDG-5-T1 Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down (Buck) (1), Linear (LDO) (3) 4 1.5MHz 1.2V, 600mA 2.8V, 300mA 2.8V, 300mA No No No 2.5V ~ 5.5V -40°C ~ 85°C (TA) - - Surface Mount 20-TQFN (3x3)
LM3687TLX-1812/NOPB Texas Instruments

LM3687TLX-1812/NOPB

IC REG DL BUCK/LNR SYNC 9TUSMD

Texas Instruments

2,406
RFQ
LM3687TLX-1812/NOPB Datasheet

Datasheet

- 9-WFBGA, DSBGA Tape & Reel (TR) Obsolete Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 1.8MHz 1.8V, 400mA 1.2V, 350mA - No No No 2.7V ~ 5.5V -30°C ~ 125°C - - Surface Mount 9-DSBGA
LM3686TLX-AADW/NOPB Texas Instruments

LM3686TLX-AADW/NOPB

IC REG TRPL BCK/LNR SYNC 12DSBGA

Texas Instruments

3,979
RFQ
LM3686TLX-AADW/NOPB Datasheet

Datasheet

- 12-WFBGA Tape & Reel (TR) Obsolete Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 3 3MHz 1.8V, 600mA 1.2V, 350mA 2.8V, 300mA No No No 2.7V ~ 5.5V -40°C ~ 85°C - - Surface Mount 12-DSBGA
LM3686TLX-AAEF/NOPB Texas Instruments

LM3686TLX-AAEF/NOPB

IC REG TRPL BCK/LNR SYNC 12DSBGA

Texas Instruments

3,676
RFQ
LM3686TLX-AAEF/NOPB Datasheet

Datasheet

- 12-WFBGA Tape & Reel (TR) Obsolete Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 3 3MHz 1.8V, 600mA 1.2V, 350mA 3V, 300mA No No No 2.7V ~ 5.5V -40°C ~ 85°C - - Surface Mount 12-DSBGA
LM3686TLE-AAED/NOPB Texas Instruments

LM3686TLE-AAED/NOPB

IC REG TRPL BCK/LNR SYNC 12DSBGA

Texas Instruments

1,447
RFQ
LM3686TLE-AAED/NOPB Datasheet

Datasheet

- 12-WFBGA, DSBGA Tape & Reel (TR) Obsolete Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 3 3MHz 1.2V, 600mA 1.8V, 350mA 2.8V, 300mA No No No 2.7V ~ 5.5V -40°C ~ 85°C - - Surface Mount 12-DSBGA
LM3686TLE-AAEF/NOPB Texas Instruments

LM3686TLE-AAEF/NOPB

IC REG TRPL BCK/LNR SYNC 12DSBGA

Texas Instruments

3,204
RFQ
LM3686TLE-AAEF/NOPB Datasheet

Datasheet

- 12-WFBGA Tape & Reel (TR) Obsolete Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 3 3MHz 1.8V, 600mA 1.2V, 350mA 3V, 300mA No No No 2.7V ~ 5.5V -40°C ~ 85°C - - Surface Mount 12-DSBGA
TPS51275B-1RUKR Texas Instruments

TPS51275B-1RUKR

IC REG QUAD BUCK/LNR SYNC 20WQFN

Texas Instruments

2,681
RFQ
TPS51275B-1RUKR 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)
TPS610982DSER Texas Instruments

TPS610982DSER

IC REG DL BOOST/LNR SYNC 6WSON

Texas Instruments

2,793
RFQ
TPS610982DSER Datasheet

Datasheet

- 6-WFDFN Tape & Reel (TR) Active Step-Up (Boost) Synchronous (1), Linear (LDO) (1) 2 - 3.3V, 350mA 2.8V, 200mA - No No No 0.7V ~ 4.5V -40°C ~ 85°C (TA) - - Surface Mount 6-WSON (1.5x1.5)
PM823HN/A0CHP NXP USA Inc.

PM823HN/A0CHP

POWER MANAGEMENT IC, DUAL SYNCHR

NXP USA Inc.

4,922
RFQ
PM823HN/A0CHP Datasheet

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 3 3MHz 1.1V, 1.5A 2.2V, 1.5A 1.8V, 525mA No No No 2.7V ~ 5.5V -40°C ~ 85°C (TA) - - Surface Mount 24-HVQFN (4x4)
LM3280TLX-275/NOPB Texas Instruments

LM3280TLX-275/NOPB

IC REG QD BUCK/LNR 2MHZ 16TUSMD

Texas Instruments

3,231
RFQ
LM3280TLX-275/NOPB Datasheet

Datasheet

- 16-WFBGA Tape & Reel (TR) Obsolete 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
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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.