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
MAX25249BATPO/VY+T Analog Devices Inc./Maxim Integrated

MAX25249BATPO/VY+T

ASIL B MINI PMIC FOR CAMERA SENS

Analog Devices Inc./Maxim Integrated

4,806
RFQ
MAX25249BATPO/VY+T Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (3), Linear (LDO) (1) 4 2.2MHz 5V, 1A 0.8V ~ 3.9875V, 1.2A 0.8V ~ 3.9875V, 1.2A No No No 5V ~ 36V -40°C ~ 125°C - - Surface Mount, Wettable Flank 20-WETQFN (3.5x3.5)
LT3048EDC-3.3#TRMPBF Analog Devices Inc.

LT3048EDC-3.3#TRMPBF

IC REG DL BOOST/LNR 2.2MHZ 8DFN

Analog Devices Inc.

3,481
RFQ
LT3048EDC-3.3#TRMPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up (Boost) (1), Linear (LDO) (1) 2 2.2MHz 4.4V, 300mA 3.3V, 45mA - No No No 2.7V ~ 4.8V -40°C ~ 125°C - - Surface Mount 8-DFN (2x2)
LT3048EDC-5#TRMPBF Analog Devices Inc.

LT3048EDC-5#TRMPBF

IC REG DL BOOST/LNR 2.2MHZ 8DFN

Analog Devices Inc.

1,989
RFQ
LT3048EDC-5#TRMPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up (Boost) (1), Linear (LDO) (1) 2 2.2MHz 6.1V, 300mA 5V, 45mA - No No No 2.7V ~ 4.8V -40°C ~ 125°C - - Surface Mount 8-DFN (2x2)
MAX20049ATEA/VY+T Analog Devices Inc./Maxim Integrated

MAX20049ATEA/VY+T

MINI PMIC FOR REMOTE CAMERA POWE

Analog Devices Inc./Maxim Integrated

2,500
RFQ
MAX20049ATEA/VY+T Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) 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)
MAX20049ATED/VY+T Analog Devices Inc./Maxim Integrated

MAX20049ATED/VY+T

MINI PMIC FOR REMOTE CAMERA POWE

Analog Devices Inc./Maxim Integrated

1,537
RFQ
MAX20049ATED/VY+T Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) 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)
MPQ2024AGRE-0000-AEC1-Z Monolithic Power Systems Inc.

MPQ2024AGRE-0000-AEC1-Z

300MA DUAL PHANTOM ANTENNA LDOWI

Monolithic Power Systems Inc.

3,183
RFQ

-

- 16-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Up (Boost) (1), Linear (LDO) (1) 2 400kHz, 2.2MHz Adjustable, Adjustable, 6.5V ~ 15.9V, 4A Adjustable, Adjustable, 1V ~ 13.6V, 300mA Adjustable No No No 3V ~ 40V -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 16-QFN (4x4)
MAX20049ATEE/VY+T Analog Devices Inc./Maxim Integrated

MAX20049ATEE/VY+T

MINI PMIC FOR REMOTE CAMERA POWE

Analog Devices Inc./Maxim Integrated

2,307
RFQ
MAX20049ATEE/VY+T Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) 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)
MAX20049DATEF/VY+T Analog Devices Inc./Maxim Integrated

MAX20049DATEF/VY+T

MINI PMIC FOR REMOTE CAMERA POWE

Analog Devices Inc./Maxim Integrated

4,986
RFQ
MAX20049DATEF/VY+T Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) 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)
MAX20049DATEE/VY+T Analog Devices Inc./Maxim Integrated

MAX20049DATEE/VY+T

MINI PMIC FOR REMOTE CAMERA POWE

Analog Devices Inc./Maxim Integrated

1,008
RFQ
MAX20049DATEE/VY+T Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) 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+T Analog Devices Inc./Maxim Integrated

MAX20049ATEB/VY+T

MINI PMIC FOR REMOTE CAMERA POWE

Analog Devices Inc./Maxim Integrated

1,085
RFQ
MAX20049ATEB/VY+T Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) 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)
MAX20049ATEF/VY+T Analog Devices Inc./Maxim Integrated

MAX20049ATEF/VY+T

MINI PMIC FOR REMOTE CAMERA POWE

Analog Devices Inc./Maxim Integrated

1,401
RFQ
MAX20049ATEF/VY+T Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) 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)
MAX20049CATEA/VY+T Analog Devices Inc./Maxim Integrated

MAX20049CATEA/VY+T

MINI PMIC FOR REMOTE CAMERA PWR

Analog Devices Inc./Maxim Integrated

2,750
RFQ
MAX20049CATEA/VY+T Datasheet

Datasheet

- 16-WFQFN Exposed Pad Tape & Reel (TR) 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 4V ~ 17V -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 16-SW-TQFN (3x3)
LP873345RHDR Texas Instruments

LP873345RHDR

IC POWER

Texas Instruments

4,547
RFQ
LP873345RHDR Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 4 2MHz Programmable, 0.7V ~ 3.36V, 2A Programmable, 0.7V ~ 3.36V, 2A Programmable, 0.7V ~ 3.36V, 2A No No Yes 2.8V ~ 5.5V -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 28-VQFN (5x5)
TPS6521905RSMR Texas Instruments

TPS6521905RSMR

TPS6521905RSMR

Texas Instruments

1,485
RFQ
TPS6521905RSMR Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (3), Linear (LDO) (4) 7 2.3MHz 0.6V ~ 3.4V, 3.5A 0.6V ~ 3.4V, 2A 0.6V ~ 3.4V, 2A No No Yes 2.5V ~ 5.5V -40°C ~ 105°C (TA) - - Surface Mount 32-VQFN (4x4)
LP873220RHDR Texas Instruments

LP873220RHDR

IC REG QUAD BUCK/LNR 2MHZ 28VQFN

Texas Instruments

4,786
RFQ
LP873220RHDR Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) (2), Linear (LDO) (2) 4 2MHz 0.7V ~ 3.36V, 2A 0.7V ~ 3.36V, 2A 0.8V ~ 3.3V, 300mA No No No 2.5V ~ 5.5V -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 28-VQFN (5x5)
TPS61100RGERG4 Texas Instruments

TPS61100RGERG4

IC REG DL BOOST/LNR SYNC 24VQFN

Texas Instruments

2,474
RFQ
TPS61100RGERG4 Datasheet

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Step-Up (Boost) Synchronous (1), Linear (LDO) (1) 2 500kHz 1.5V ~ 5.5V, 1.8A 0.9V ~ 3.6V, 500mA - No No No 0.8V ~ 3.3V -40°C ~ 85°C - - Surface Mount 24-VQFN (4x4)
L5963U-KBX STMicroelectronics

L5963U-KBX

IC REG TRP BCK/LNR SYNC PWRSSO36

STMicroelectronics

1,014
RFQ
L5963U-KBX Datasheet

Datasheet

- 36-PowerFSOP (0.295", 7.50mm Width) Tube Active Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 3 250kHz ~ 2MHz Programmable, 2.5A Programmable, 3A Programmable, 250mA No Yes Yes 3.5V ~ 26V -40°C ~ 105°C - - Surface Mount PowerSO-36 EPU
L5963DN-EHX STMicroelectronics

L5963DN-EHX

IC REG TRP BCK/LNR SYNC PWRSSO36

STMicroelectronics

4,650
RFQ
L5963DN-EHX Datasheet

Datasheet

- 36-PowerFSOP (0.295", 7.50mm Width) Tube Active Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 3 250kHz ~ 2MHz Programmable, 2.5A Programmable, 3A Programmable, 250mA No Yes Yes 3.5V ~ 26V -40°C ~ 105°C - - Surface Mount PowerSSO-36 EPU
MP4255GVE-0000-Z Monolithic Power Systems Inc.

MP4255GVE-0000-Z

36V, 3A, DUAL-CHANNEL BUCK CONVE

Monolithic Power Systems Inc.

3,206
RFQ
MP4255GVE-0000-Z 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)
MP4255GVE-0002-Z Monolithic Power Systems Inc.

MP4255GVE-0002-Z

36V, 3A, DUAL-CHANNEL BUCK CONVE

Monolithic Power Systems Inc.

1,080
RFQ
MP4255GVE-0002-Z 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)
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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.