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
SC1185ACSWTRT Semtech Corporation

SC1185ACSWTRT

IC REG TRPL BUCK/LNR 140KHZ 24SO

Semtech Corporation

4,453
RFQ
SC1185ACSWTRT Datasheet

Datasheet

- 24-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Step-Down (Buck) (1), Linear (LDO) (2) 3 140kHz Controller 1.5V, - 2.5V, - No No No 4.5V ~ 7V 0°C ~ 70°C - - Surface Mount 24-SO
SC403BMLTRT Semtech Corporation

SC403BMLTRT

IC REG DL BUCK/LNR SYNC 32MLPQ

Semtech Corporation

1,639
RFQ
SC403BMLTRT Datasheet

Datasheet

EcoSpeed®, SmartDrive™ 32-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 1MHz Adj to 0.75V, 6A Adj to 0.75V, 200mA - No No Yes 3V ~ 28V -40°C ~ 85°C - - Surface Mount 32-MLPQ (5x5)
XRP7725ILBTR-F MaxLinear, Inc.

XRP7725ILBTR-F

IC REG 6OUT BUCK/LINEAR 44TQFN

MaxLinear, Inc.

1,835
RFQ
XRP7725ILBTR-F Datasheet

Datasheet

- 44-WFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down (Buck) (4), Linear (LDO) (2) 6 105kHz ~ 1.23MHz Controller Controller Controller No No Yes 4.75V ~ 25V -40°C ~ 125°C - - Surface Mount 44-TQFN (7x7)
A4410KLVTR-T Allegro MicroSystems

A4410KLVTR-T

IC REG QD BUCK/BST/LNR 38ETSSOP

Allegro MicroSystems

3,260
RFQ
A4410KLVTR-T Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down (Buck) (1) Synchronous or Step-Down/Step-Up (Buck/Boost) (1), Linear (LDO) (3) 4 250kHz ~ 2.4MHz 1.25V, 750mA 5V, 250mA 3.3V, 160mA No No Yes 2.8V ~ 36V -40°C ~ 135°C Automotive AEC-Q100 Surface Mount 38-eTSSOP
NCP6925AFCT1G onsemi

NCP6925AFCT1G

IC REG 7OUT BCK/LNR SYNC 36WLCSP

onsemi

1,797
RFQ

-

- 36-UFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Down (Buck) Synchronous (2), Linear (LDO) (5) 7 2.7MHz ~ 3.3MHz 0.6V ~ 3.3V, 1A 0.6V ~ 3.3V, 1A 0.8V ~ 3.5V, 300mA No No Yes 1.7V ~ 5.5V -40°C ~ 85°C (TA) - - Surface Mount 36-WLCSP (2.36x2.36)
NCV97310MW33R2G onsemi

NCV97310MW33R2G

IC REG QUAD BUCK/LNR SYNC 32QFN

onsemi

2,203
RFQ

-

- 32-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 4 2MHz ~ 2.6MHz 3.3V, 3A 1.2V ~ 3.3V, 1.5A 1.2V ~ 3.3V, 1.5A No No No 4.1V ~ 18V -40°C ~ 105°C Automotive AEC-Q100 Surface Mount 32-QFN (5x5)
MP2101DQ-LF-P Monolithic Power Systems Inc.

MP2101DQ-LF-P

IC REG DL BUCK/LINEAR SYNC 10QFN

Monolithic Power Systems Inc.

4,625
RFQ
MP2101DQ-LF-P Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 1.6MHz 0.6V ~ 6V, 800mA 0.6V ~ 6V, 200mA - No No No 1.2V ~ 6V -40°C ~ 85°C - - Surface Mount 10-QFN (3x3)
MP2101DQ-LF-Z Monolithic Power Systems Inc.

MP2101DQ-LF-Z

IC REG DL BUCK/LINEAR SYNC 10QFN

Monolithic Power Systems Inc.

3,516
RFQ
MP2101DQ-LF-Z Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 1.6MHz 0.6V ~ 6V, 800mA 0.6V ~ 6V, 200mA - No No No 1.2V ~ 6V -40°C ~ 85°C - - Surface Mount 10-QFN (3x3)
MP2126DN-LF Monolithic Power Systems Inc.

MP2126DN-LF

IC REG DL BUCK/LNR SYNC 8SOICE

Monolithic Power Systems Inc.

2,707
RFQ
MP2126DN-LF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tube Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 1.25MHz 0.6V ~ 6V, 2.5A 0.6V ~ 6V, 500mA - No No No 1V ~ 6V -40°C ~ 85°C - - Surface Mount 8-SOICE
MP2126DN-LF-Z Monolithic Power Systems Inc.

MP2126DN-LF-Z

IC REG DL BUCK/LNR SYNC 8SOICE

Monolithic Power Systems Inc.

1,986
RFQ
MP2126DN-LF-Z Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 1.25MHz 0.6V ~ 6V, 2.5A 0.6V ~ 6V, 500mA - No No No 1V ~ 6V -40°C ~ 85°C - - Surface Mount 8-SOICE
NB621EV-LF-P Monolithic Power Systems Inc.

NB621EV-LF-P

IC REG DL BUCK/LNR 600KHZ 28QFN

Monolithic Power Systems Inc.

4,808
RFQ
NB621EV-LF-P Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) (1), Linear (LDO) (1) 2 600kHz 0.8V ~ 15V, 8A 3V/5V, 100mA - No No No 5.5V ~ 25V -20°C ~ 85°C - - Surface Mount 28-QFN (4x5)
NB621EV-LF-Z Monolithic Power Systems Inc.

NB621EV-LF-Z

IC REG DL BUCK/LNR 600KHZ 28QFN

Monolithic Power Systems Inc.

1,085
RFQ
NB621EV-LF-Z Datasheet

Datasheet

- 28-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) (1), Linear (LDO) (1) 2 600kHz 0.8V ~ 15V, 8A 3V/5V, 100mA - No No No 5.5V ~ 25V -20°C ~ 85°C - - Surface Mount 28-QFN (4x5)
NB669GQ-Z Monolithic Power Systems Inc.

NB669GQ-Z

IC REG DL BUCK/LINEAR SYNC 16QFN

Monolithic Power Systems Inc.

2,001
RFQ
NB669GQ-Z Datasheet

Datasheet

- 16-PowerVFQFN Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 500kHz 5V, 6A 5V, 100mA - No No No 6.5V ~ 22V -40°C ~ 125°C - - Surface Mount 16-QFN (3x3)
NB676GQ-Z Monolithic Power Systems Inc.

NB676GQ-Z

IC REG DL BUCK/LINEAR SYNC 16QFN

Monolithic Power Systems Inc.

1,751
RFQ
NB676GQ-Z Datasheet

Datasheet

- 16-PowerVFQFN Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 500kHz 5V, 8A 5V, 100mA - No No No 6.5V ~ 24V -40°C ~ 125°C - - Surface Mount 16-QFN (3x3)
NB677GQ-P Monolithic Power Systems Inc.

NB677GQ-P

IC REG DL BUCK/LINEAR SYNC 16QFN

Monolithic Power Systems Inc.

1,752
RFQ
NB677GQ-P Datasheet

Datasheet

- 16-PowerVFQFN Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 500kHz 3.3V, 8A 3.3V, 100mA - No No No 5.5V ~ 24V -40°C ~ 125°C - - Surface Mount 16-QFN (3x3)
NB669GQ-P Monolithic Power Systems Inc.

NB669GQ-P

IC REG DL BUCK/LINEAR SYNC 16QFN

Monolithic Power Systems Inc.

2,510
RFQ
NB669GQ-P Datasheet

Datasheet

- 16-PowerVFQFN Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 500kHz 5V, 6A 5V, 100mA - No No No 6.5V ~ 22V -40°C ~ 125°C - - Surface Mount 16-QFN (3x3)
RAA230409GFT#BA0 Renesas Electronics Corporation

RAA230409GFT#BA0

IC REG QD BUCK/LNR SYNC 32TQFP

Renesas Electronics Corporation

2,291
RFQ
RAA230409GFT#BA0 Datasheet

Datasheet

- 32-TQFP Exposed Pad Tray Obsolete Step-Down (Buck) Synchronous (3), Linear (LDO) (1) 4 1.3MHz ~ 2.2MHz 0.9V ~ 4.95V, 500mA 0.9V ~ 4.95V, 100mA 0.9V ~ 4.95V, 1.5A No No No 2.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 32-TQFP (7x7)
NCP6925AFCT2G onsemi

NCP6925AFCT2G

IC REG 7OUT BCK/LNR SYNC 36WLCSP

onsemi

2,928
RFQ

-

- 36-UFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Down (Buck) Synchronous (2), Linear (LDO) (5) 7 2.7MHz ~ 3.3MHz 0.6V ~ 3.3V, 1A 0.6V ~ 3.3V, 1A 0.8V ~ 3.5V, 300mA No No Yes 1.7V ~ 5.5V -40°C ~ 85°C (TA) - - Surface Mount 36-WLCSP (2.36x2.36)
NCV97311MW50R2G onsemi

NCV97311MW50R2G

IC REG QUAD BUCK/LNR SYNC 32QFN

onsemi

2,766
RFQ
NCV97311MW50R2G Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 4 2MHz ~ 2.6MHz 5V, 3A 1.2V ~ 3.3V, 1.5A 1.2V ~ 3.3V, 1.5A No No No 4.1V ~ 18V -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 32-QFN (5x5)
S6BP401AJ0SN1B000 Infineon Technologies

S6BP401AJ0SN1B000

IC REG 6OUT BUCK/LNR SYNC 40QFN

Infineon Technologies

2,930
RFQ
S6BP401AJ0SN1B000 Datasheet

Datasheet

- 40-VFQFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Step-Down (Buck) Synchronous (4), Linear (LDO) (2) 6 2.1MHz 1.25V, 2A 1.25V, 3A 1.85V, 2A No No No 2.97V ~ 5.5V -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount 40-QFN (6x6)
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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.