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
TC1303C-PA0EMFTR Microchip Technology

TC1303C-PA0EMFTR

IC REG DL BUCK/LINEAR SYNC 10DFN

Microchip Technology

3,288
RFQ
TC1303C-PA0EMFTR Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 2MHz 1.8V, 500mA 3.3V, 300mA - No No Yes 2.7V ~ 5.5V -40°C ~ 85°C - - Surface Mount 10-DFN (3x3)
TC1303B-DG0EMF Microchip Technology

TC1303B-DG0EMF

IC REG DL BUCK/LINEAR SYNC 10DFN

Microchip Technology

240
RFQ
TC1303B-DG0EMF Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tube Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 2MHz 3V, 500mA 2.7V, 300mA - No No Yes 2.7V ~ 5.5V -40°C ~ 85°C - - Surface Mount 10-DFN (3x3)
TPS51225BRUKR Texas Instruments

TPS51225BRUKR

IC REG QUAD BUCK/LNR SYNC 20WQFN

Texas Instruments

5,990
RFQ
TPS51225BRUKR 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)
TPS65320BQPWPRQ1 Texas Instruments

TPS65320BQPWPRQ1

IC REG DL BUCK/LINEAR 14HTSSOP

Texas Instruments

3,930
RFQ
TPS65320BQPWPRQ1 Datasheet

Datasheet

Eco-Mode™ 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Not For New Designs Step-Down (Buck) (1), Linear (LDO) (1) 2 100kHz ~ 2.5MHz 1.1V ~ 20V, 3.2A 1.1V ~ 5.5V, 280mA - No Yes No 3.6V ~ 40V -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 14-HTSSOP
TPS51225CRUKT Texas Instruments

TPS51225CRUKT

IC REG QUAD BUCK/LNR SYNC 20WQFN

Texas Instruments

1,326
RFQ
TPS51225CRUKT 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)
RT6585BGQW(2) Richtek USA Inc.

RT6585BGQW(2)

IC 2CH CTRLR WITH LDO WQFN-20

Richtek USA Inc.

1,500
RFQ
RT6585BGQW(2) 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)
TPS65320QPWPRQ1 Texas Instruments

TPS65320QPWPRQ1

IC REG DL BUCK/LINEAR 14HTSSOP

Texas Instruments

1,330
RFQ
TPS65320QPWPRQ1 Datasheet

Datasheet

Eco-Mode™ 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Not For New Designs Step-Down (Buck) (1), Linear (LDO) (1) 2 100kHz ~ 2.5MHz 1.1V ~ 20V, 3.2A 1.1V ~ 5.5V, 280mA - No Yes No 3.6V ~ 40V -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 14-HTSSOP
LP873347RHDR Texas Instruments

LP873347RHDR

IC REG QD BCK/LNR 2MHZ 28VQFN

Texas Instruments

2,990
RFQ
LP873347RHDR 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) - - Surface Mount, Wettable Flank 28-VQFN (5x5)
LP873364RHDR Texas Instruments

LP873364RHDR

DUAL HIGH-CURRENT BUCK CONVERTER

Texas Instruments

2,890
RFQ
LP873364RHDR Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 4 2MHz Adjustable, 700mV to 3.63V, 3A Adjustable, 700mV to 3.63V, 3A Adjustable, 700mV to 3.63V, 3A No No Yes 2.5V ~ 5.5V -40°C ~ 125°C (TA) - - Surface Mount 28-VQFN (5x5)
TPS65321QPWPRQ1 Texas Instruments

TPS65321QPWPRQ1

IC REG DL BUCK/LINEAR 14HTSSOP

Texas Instruments

1,980
RFQ
TPS65321QPWPRQ1 Datasheet

Datasheet

Eco-Mode™ 14-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Not For New Designs Step-Down (Buck) (1), Linear (LDO) (1) 2 100kHz ~ 2.5MHz 1.1V ~ 20V, 3.2A 1.1V ~ 5.5V, 280mA - No Yes No 3V ~ 36V -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 14-HTSSOP
LP3907SQ-PJXIX/NOPB Texas Instruments

LP3907SQ-PJXIX/NOPB

IC REG QUAD BUCK/LNR SYNC 24WQFN

Texas Instruments

1,797
RFQ
LP3907SQ-PJXIX/NOPB Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 4 2.1MHz 1.2V, 1A 3.3V, 600mA 1.8V, 300mA No No Yes 2.8V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-WQFN (4x4)
LP873347RHDT Texas Instruments

LP873347RHDT

IC REG QUAD BUCK/LNR 2MHZ 28VQFN

Texas Instruments

377
RFQ
LP873347RHDT 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) - - Surface Mount, Wettable Flank 28-VQFN (5x5)
LP873345RHDT Texas Instruments

LP873345RHDT

DUAL HIGH-CURRENT BUCK CONVERTER

Texas Instruments

245
RFQ
LP873345RHDT 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 2.5V ~ 5.5V -40°C ~ 125°C (TA) - - Surface Mount, Wettable Flank 28-VQFN (5x5)
LP873245RHDRQ1 Texas Instruments

LP873245RHDRQ1

AUTOMOTIVE DUAL 2-A BUCK CONVERT

Texas Instruments

3,000
RFQ
LP873245RHDRQ1 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, 2A Programmable, Programmable, Programmable, 0.7V ~ 3.36V, 2A 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)
LP873248RHDRQ1 Texas Instruments

LP873248RHDRQ1

AUTOMOTIVE DUAL 2-A BUCK CONVERT

Texas Instruments

3,000
RFQ
LP873248RHDRQ1 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 Adjustable, Adjustable, Adjustable, 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)
LP3907QTL-VXSS/NOPB Texas Instruments

LP3907QTL-VXSS/NOPB

IC REG QUAD BUCK/LNR SYNC 25USMD

Texas Instruments

6,553
RFQ
LP3907QTL-VXSS/NOPB Datasheet

Datasheet

- 25-WFBGA Tape & Reel (TR) Active Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 4 2.1MHz 1.8V, 1A 3.3V, 600mA 2.8V, 300mA No No Yes 2.8V ~ 5.5V -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 25-uSMD
LP873220RHDT Texas Instruments

LP873220RHDT

IC REG QUAD BUCK/LNR 2MHZ 28VQFN

Texas Instruments

462
RFQ
LP873220RHDT 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)
FAN53880UC002X onsemi

FAN53880UC002X

IC REG PMIC MICRO

onsemi

2,838
RFQ
FAN53880UC002X Datasheet

Datasheet

- 25-UFBGA, WLCSP Tape & Reel (TR) Active Step-Down (Buck) (1), Step-Up (Boost) (1), Linear (LDO) (4) 6 - Adjustable, Adjustable, Adjustable, 0.6V ~ 3.3V, 1.2A Adjustable, Adjustable, Adjustable, 3V ~ 5.7V, 1A Adjustable, Adjustable, Adjustable, 0.8V ~ 3.3V, 300mA No No No 1.9V ~ 5.5V - - - Surface Mount 25-WLCSP (2.16x2.16)
LP873220RHDTQ1 Texas Instruments

LP873220RHDTQ1

IC REG QUAD BUCK/LNR 2MHZ 28VQFN

Texas Instruments

495
RFQ
LP873220RHDTQ1 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)
LP873200RHDTQ1 Texas Instruments

LP873200RHDTQ1

IC REG QUAD BUCK/LNR 2MHZ 28VQFN

Texas Instruments

245
RFQ
LP873200RHDTQ1 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)
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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.