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
LP873244RHDTQ1 Texas Instruments

LP873244RHDTQ1

AUTOMOTIVE DUAL 2-A BUCK CONVERT

Texas Instruments

250
RFQ
LP873244RHDTQ1 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 Yes 2.8V ~ 5.5V -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 28-VQFN (5x5)
LP873222RHDTQ1 Texas Instruments

LP873222RHDTQ1

IC REG QUAD BUCK/LNR 2MHZ 28VQFN

Texas Instruments

218
RFQ
LP873222RHDTQ1 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 2.8V ~ 5.5V -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 28-VQFN (5x5)
LP87322ERHDTQ1 Texas Instruments

LP87322ERHDTQ1

IC REG QUAD BUCK/LNR 2MHZ 28VQFN

Texas Instruments

115
RFQ
LP87322ERHDTQ1 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) Automotive AEC-Q100 Surface Mount, Wettable Flank 28-VQFN (5x5)
LP87334ARHDRQ1 Texas Instruments

LP87334ARHDRQ1

AUTOMOTIVE DUAL 3-A BUCK CONVERT

Texas Instruments

2,990
RFQ
LP87334ARHDRQ1 Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) (2), Linear (LDO) (2) 4 2MHz Programmable, Programmable, Programmable, 0.7V ~ 3.36V, 3A Programmable, Programmable, Programmable, 0.7V ~ 3.36V, 3A Programmable, Programmable, Programmable, 0.8V ~ 3.3V, 300mA No No Yes 2.8V ~ 5.5V -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 28-VQFN (5x5)
TPS51123RGER Texas Instruments

TPS51123RGER

IC REG QUAD BUCK/LNR SYNC 24VQFN

Texas Instruments

3,340
RFQ
TPS51123RGER Datasheet

Datasheet

D-CAP™ 24-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 4 460kHz Controller Controller 3.3V, 100mA No No No 5.5V ~ 28V -40°C ~ 85°C - - Surface Mount 24-VQFN (4x4)
LP87332DRHDTQ1 Texas Instruments

LP87332DRHDTQ1

IC REG QUAD BUCK/LNR 2MHZ 28VQFN

Texas Instruments

250
RFQ
LP87332DRHDTQ1 Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) (2), Linear (LDO) (2) 4 2MHz 0.7V ~ 3.36V, 3A 0.7V ~ 3.36V, 3A 0.8V ~ 3.3V, 300mA No No No 2.5V ~ 5.5V -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 28-VQFN (5x5)
LP873344RHDTQ1 Texas Instruments

LP873344RHDTQ1

AUTOMOTIVE DUAL 3-A BUCK CONVERT

Texas Instruments

250
RFQ
LP873344RHDTQ1 Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) (2), Linear (LDO) (2) 4 2MHz 0.7V ~ 3.36V, 3A 0.7V ~ 3.36V, 3A 0.8V ~ 3.3V, 300mA No No Yes 2.8V ~ 5.5V -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 28-VQFN (5x5)
LP87332ARHDTQ1 Texas Instruments

LP87332ARHDTQ1

IC REG QUAD BUCK/LNR 2MHZ 28VQFN

Texas Instruments

235
RFQ
LP87332ARHDTQ1 Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) (2), Linear (LDO) (2) 4 2MHz 0.7V ~ 3.36V, 3A 0.7V ~ 3.36V, 3A 0.8V ~ 3.3V, 300mA No No No 2.5V ~ 5.5V -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount, Wettable Flank 28-VQFN (5x5)
ISL9440BIRZ Renesas Electronics Corporation

ISL9440BIRZ

IC REG QUAD BUCK/LNR SYNC 32QFN

Renesas Electronics Corporation

353
RFQ
ISL9440BIRZ Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tube Active Step-Down (Buck) Synchronous (3), Linear (LDO) (1) 4 300kHz Controller Controller Controller No No No 4.5V ~ 24V -40°C ~ 85°C - - Surface Mount 32-QFN (5x5)
ADP2140ACPZ3312R7 Analog Devices Inc.

ADP2140ACPZ3312R7

IC REG DL BUCK/LNR SYNC 10LFCSP

Analog Devices Inc.

2,462
RFQ
ADP2140ACPZ3312R7 Datasheet

Datasheet

- 10-VFDFN Exposed Pad, CSP Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 3MHz 3.3V, 600mA 1.2V, 300mA - No No Yes 1.65V ~ 5.5V -40°C ~ 125°C - - Surface Mount 10-LFCSP-WD (3x3)
ADP2140ACPZ1233R7 Analog Devices Inc.

ADP2140ACPZ1233R7

IC REG DL BUCK/LNR SYNC 10LFCSP

Analog Devices Inc.

1,491
RFQ
ADP2140ACPZ1233R7 Datasheet

Datasheet

- 10-VFDFN Exposed Pad, CSP Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 3MHz 1.2V, 600mA 3.3V, 300mA - No No Yes 1.65V ~ 5.5V -40°C ~ 125°C - - Surface Mount 10-LFCSP-WD (3x3)
ADP2140ACPZ1218R7 Analog Devices Inc.

ADP2140ACPZ1218R7

IC REG DL BUCK/LNR SYNC 10LFCSP

Analog Devices Inc.

1,490
RFQ
ADP2140ACPZ1218R7 Datasheet

Datasheet

- 10-VFDFN Exposed Pad, CSP Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 3MHz 1.2V, 600mA 1.8V, 300mA - No No Yes 1.65V ~ 5.5V -40°C ~ 125°C - - Surface Mount 10-LFCSP-WD (3x3)
MP5496GR-0001-P Monolithic Power Systems Inc.

MP5496GR-0001-P

2.8V TO 5.5V, POWER MANAGEMENT I

Monolithic Power Systems Inc.

978
RFQ

-

- 28-VFQFN Tape & Reel (TR) Active Step-Down (Buck) Synchronous (4), Linear (LDO) (5) 9 1.5MHz Programmable, Programmable, Programmable, 600mV to 2.1875V, 4.5A Programmable, Programmable, Programmable, 600mV to 2.1875V, 2.5A Programmable, Programmable, Programmable, 600mV to 2.1875V, 4A No No Yes 2.8V ~ 5.5V -40°C ~ 125°C (TJ) - - Surface Mount 28-QFN (4x4)
MP5424GRM-0000-P Monolithic Power Systems Inc.

MP5424GRM-0000-P

5V PMIC WITH FOUR 4.5A/2.5A/4.5A

Monolithic Power Systems Inc.

500
RFQ
MP5424GRM-0000-P Datasheet

Datasheet

- 26-PowerVFQFN Tape & Reel (TR) Active Step-Down (Buck) Synchronous (4), Linear (LDO) (3) 8 1.1MHz Programmable, Programmable, Programmable, 0.4V ~ 3.58V, 4.5A Programmable, Programmable, Programmable, 0.4V ~ 3.58V, 2.5A Programmable, Programmable, Programmable, 0.4V ~ 3.58V, 4.5A No No Yes 2.7V ~ 5.5V -40°C ~ 125°C (TJ) - - Surface Mount 26-QFN (3.5x4.5)
TPS51123RGET Texas Instruments

TPS51123RGET

IC REG QUAD BUCK/LNR SYNC 24VQFN

Texas Instruments

506
RFQ
TPS51123RGET Datasheet

Datasheet

D-CAP™ 24-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 4 460kHz Controller Controller 3.3V, 100mA No No No 5.5V ~ 28V -40°C ~ 85°C - - Surface Mount 24-VQFN (4x4)
TPS51123ARGET Texas Instruments

TPS51123ARGET

IC REG QUAD BUCK/LNR SYNC 24VQFN

Texas Instruments

1,173
RFQ
TPS51123ARGET Datasheet

Datasheet

D-CAP™ 24-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 4 460kHz Controller Controller 3.3V, 100mA No No No 5.5V ~ 28V -40°C ~ 85°C - - Surface Mount 24-VQFN (4x4)
TPS51221RTVT Texas Instruments

TPS51221RTVT

IC REG TRPL BUCK/LNR SYNC 32WQFN

Texas Instruments

250
RFQ
TPS51221RTVT Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 3 200kHz ~ 1MHz Controller 3.3V, 10mA 5V, 100mA No No No 4.5V ~ 28V -40°C ~ 85°C - - Surface Mount 32-WQFN (5x5)
ADP5023ACPZ-1-R7 Analog Devices Inc.

ADP5023ACPZ-1-R7

IC REG TRPL BCK/LNR SYNC 24LFCSP

Analog Devices Inc.

1,500
RFQ
ADP5023ACPZ-1-R7 Datasheet

Datasheet

- 24-WFQFN Exposed Pad, CSP Tape & Reel (TR) Active Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 3 3MHz 1.2V, 800mA 3.3V, 800mA 2.8V, 300mA No No No 1.7V ~ 5.5V -40°C ~ 125°C - - Surface Mount 24-LFCSP-WQ (4x4)
LT3048EDC-12#TRMPBF Analog Devices Inc.

LT3048EDC-12#TRMPBF

IC REG DL BOOST/LNR 2.2MHZ 8DFN

Analog Devices Inc.

858
RFQ
LT3048EDC-12#TRMPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up (Boost) (1), Linear (LDO) (1) 2 2.2MHz 13.1V, 300mA 12V, 45mA - No No No 2.7V ~ 4.8V -40°C ~ 125°C - - Surface Mount 8-DFN (2x2)
LT3048EDC-15#TRMPBF Analog Devices Inc.

LT3048EDC-15#TRMPBF

IC REG DL BOOST/LNR 2.2MHZ 8DFN

Analog Devices Inc.

368
RFQ
LT3048EDC-15#TRMPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up (Boost) (1), Linear (LDO) (1) 2 2.2MHz 16.1V, 300mA 15V, 45mA - No No No 2.7V ~ 4.8V -40°C ~ 125°C - - Surface Mount 8-DFN (2x2)
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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.