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
LT3048IDC-3.3#TRPBF Analog Devices Inc.

LT3048IDC-3.3#TRPBF

IC REG DL BOOST/LNR 2.2MHZ 8DFN

Analog Devices Inc.

3,466
RFQ
LT3048IDC-3.3#TRPBF 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)
LT3048IDC-5#TRPBF Analog Devices Inc.

LT3048IDC-5#TRPBF

IC REG DL BOOST/LNR 2.2MHZ 8DFN

Analog Devices Inc.

3,538
RFQ
LT3048IDC-5#TRPBF 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)
TPS65300QRHFRQ1 Texas Instruments

TPS65300QRHFRQ1

IC REG QUAD BUCK/LINEAR 24VQFN

Texas Instruments

2,292
RFQ
TPS65300QRHFRQ1 Datasheet

Datasheet

- 24-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) (1), Linear (LDO) (3) 4 2MHz ~ 3MHz 5.3V, 1.2A 5V, 350mA 3.3V, 350mA No Yes No 5.6V ~ 40V -40°C ~ 125°C Automotive AEC-Q100 Surface Mount 24-VQFN (5x4)
A8450KLB Allegro MicroSystems

A8450KLB

IC REG QUAD BUCK/LINEAR 24SOIC

Allegro MicroSystems

3,845
RFQ
A8450KLB Datasheet

Datasheet

- 24-SOIC (0.295", 7.50mm Width) Tube Obsolete Step-Down (Buck) (1), Linear (LDO) (4) 4 - 3.3V, 200mA 1.2V ~ 3.3V, 200mA 5V, 200mA No No Yes 6V ~ 45V -40°C ~ 135°C - - Surface Mount 24-SOIC
A8450KLB-T Allegro MicroSystems

A8450KLB-T

IC REG QUAD BUCK/LINEAR 24SOIC

Allegro MicroSystems

3,351
RFQ
A8450KLB-T Datasheet

Datasheet

- 24-SOIC (0.295", 7.50mm Width) Tube Obsolete Step-Down (Buck) (1), Linear (LDO) (4) 4 - 3.3V, 200mA 1.2V ~ 3.3V, 200mA 5V, 200mA No No Yes 6V ~ 45V -40°C ~ 135°C - - Surface Mount 24-SOIC
ISL6442IAZ-TK Renesas Electronics Corporation

ISL6442IAZ-TK

IC REG TRPL BUCK/LNR SYNC 24QSOP

Renesas Electronics Corporation

4,221
RFQ
ISL6442IAZ-TK Datasheet

Datasheet

- 24-SSOP (0.154", 3.90mm Width) Tape & Reel (TR) Last Time Buy Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 3 300kHz ~ 2.55MHz Controller Controller Controller No No No 4.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 24-QSOP
SC3303MLTRT Semtech Corporation

SC3303MLTRT

IC REG DL BUCK/LNR SYNC 10MLPD

Semtech Corporation

2,050
RFQ
SC3303MLTRT Datasheet

Datasheet

EcoSpeed® 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 2 200kHz ~ 1MHz 0.75V ~ 7.5V, 3A 5V, 100mA - No No No 5.5V ~ 28V -40°C ~ 85°C - - Surface Mount 10-MLPD (3x3)
LTC3541EDD#TRPBF Analog Devices Inc.

LTC3541EDD#TRPBF

IC REG DL BUCK/LINEAR SYNC 10DFN

Analog Devices Inc.

4,588
RFQ
LTC3541EDD#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 2.25MHz 0.8V ~ 5V, 500mA 0.4V ~ 4.1V, 300mA - No No Yes 0.9V ~ 5.5V -40°C ~ 85°C - - Surface Mount 10-DFN (3x3)
LTC3541EDD-1#TRPBF Analog Devices Inc.

LTC3541EDD-1#TRPBF

IC REG DL BUCK/LINEAR SYNC 10DFN

Analog Devices Inc.

3,792
RFQ
LTC3541EDD-1#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 2.25MHz 0.8V ~ 5V, 500mA 0.4V ~ 4.1V, 300mA - No No Yes 0.9V ~ 5.5V -40°C ~ 85°C - - Surface Mount 10-DFN (3x3)
LTC3541EDD-2#TRPBF Analog Devices Inc.

LTC3541EDD-2#TRPBF

IC REG DL BUCK/LINEAR SYNC 10DFN

Analog Devices Inc.

4,194
RFQ
LTC3541EDD-2#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 2.25MHz 0.8V ~ 5V, 500mA 0.4V ~ 4.1V, 300mA - No No Yes 0.9V ~ 5.5V -40°C ~ 85°C - - Surface Mount 10-DFN (3x3)
LTC3541EDD-3#TRPBF Analog Devices Inc.

LTC3541EDD-3#TRPBF

IC REG DL BUCK/LINEAR SYNC 10DFN

Analog Devices Inc.

4,595
RFQ
LTC3541EDD-3#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 2.25MHz 0.8V ~ 5V, 500mA 0.4V ~ 4.1V, 300mA - No No Yes 0.9V ~ 5.5V -40°C ~ 85°C - - Surface Mount 10-DFN (3x3)
L5964L-VYY STMicroelectronics

L5964L-VYY

IC REG TRPL BUCK/LNR SYNC 64LQFP

STMicroelectronics

1,393
RFQ

-

- 64-LQFP Exposed Pad Tube Obsolete Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 3 250kHz ~ 2.3MHz Selectable, 3.5A Selectable, 3.5A Selectable, 250mA No Yes No 3.3V ~ 26V -40°C ~ 105°C - - Surface Mount 64-LQFP-EP (10x10)
TPS5110PWG4 Texas Instruments

TPS5110PWG4

IC REG DL BUCK/LNR SYNC 24TSSOP

Texas Instruments

4,182
RFQ
TPS5110PWG4 Datasheet

Datasheet

- 24-TSSOP (0.173", 4.40mm Width) Tube Discontinued at Digi-Key Step-Down (Buck) Synchronous (1), Linear (LDO) (1) 2 300kHz Controller Controller - No No No 1.1V ~ 28V -40°C ~ 85°C - - Surface Mount 24-TSSOP
ADP5034AREZ-1-R7 Analog Devices Inc.

ADP5034AREZ-1-R7

IC REG QUAD BCK/LNR SYNC 28TSSOP

Analog Devices Inc.

3,729
RFQ
ADP5034AREZ-1-R7 Datasheet

Datasheet

- 28-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (2), Linear (LDO) (2) 4 3MHz 0.8V ~ 3.8V, 1.2A 0.8V ~ 3.8V, 1.2A 0.8V ~ 5.2V, 300mA No No No 1.7V ~ 5.5V -40°C ~ 125°C - - Surface Mount 28-TSSOP-EP
LTC3672BEDC-1#TRMPBF Analog Devices Inc.

LTC3672BEDC-1#TRMPBF

IC REG TRIPLE BUCK/LNR SYNC 8DFN

Analog Devices Inc.

1,103
RFQ
LTC3672BEDC-1#TRMPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 3 2.25MHz 1.8V, 400mA 1.2V, 150mA 2.8V, 150mA No No No 2.9V ~ 5.5V -40°C ~ 85°C - - Surface Mount 8-DFN (2x2)
LTC3672BEDC-1#TRPBF Analog Devices Inc.

LTC3672BEDC-1#TRPBF

IC REG TRIPLE BUCK/LNR SYNC 8DFN

Analog Devices Inc.

1,326
RFQ
LTC3672BEDC-1#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 3 2.25MHz 1.8V, 400mA 1.2V, 150mA 2.8V, 150mA No No No 2.9V ~ 5.5V -40°C ~ 85°C - - Surface Mount 8-DFN (2x2)
LTC3672BEDC-2#TRPBF Analog Devices Inc.

LTC3672BEDC-2#TRPBF

IC REG TRIPLE BUCK/LNR SYNC 8DFN

Analog Devices Inc.

2,323
RFQ
LTC3672BEDC-2#TRPBF Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 3 2.25MHz 1.2V, 400mA 2.8V, 150mA 1.8V, 150mA No No No 2.9V ~ 5.5V -40°C ~ 85°C - - Surface Mount 8-DFN (2x2)
LTC3670EDDB#TRPBF Analog Devices Inc.

LTC3670EDDB#TRPBF

IC REG TRIPLE BCK/LNR SYNC 12DFN

Analog Devices Inc.

2,637
RFQ
LTC3670EDDB#TRPBF Datasheet

Datasheet

- 12-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (1), Linear (LDO) (2) 3 2.25MHz Adj to 0.8V, 400mA Adj to 0.8V, 150mA Adj to 0.8V, 150mA No No No 2.5V ~ 5.5V -40°C ~ 85°C - - Surface Mount 12-DFN (3x2)
MAX25249BATPF/VY+T Analog Devices Inc./Maxim Integrated

MAX25249BATPF/VY+T

ASIL B MINI PMIC FOR CAMERA SENS

Analog Devices Inc./Maxim Integrated

1,216
RFQ

-

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down (Buck) Synchronous (4), Linear (LDO) (1) 4 2.2MHz 3V ~ 5V, 1A 0.8V ~ 3.9875V, 1.2A 0.8V ~ 3.9875V, 1.2A No No No 5V ~ 36V -40°C ~ 125°C Automotive AEC-Q100 Surface Mount, Wettable Flank 20-WETQFN (3.5x3.5)
MAX8896EREE+T Analog Devices Inc./Maxim Integrated

MAX8896EREE+T

IC REG TRPL BUCK/LNR SYNC 16UCSP

Analog Devices Inc./Maxim Integrated

1,169
RFQ

-

- 16-WFBGA, CSPBGA Tape & Reel (TR) Obsolete Step-Down (Buck) Synchronous (2), Linear (LDO) (1) 3 2MHz 0.2V ~ 1.7V, 700mA 3.1V, 200mA 2.8V, 200mA No No No 2.7V ~ 5.5V -40°C ~ 85°C - - Surface Mount 16-UCSP (2.08x2.08)
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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.