Voltage Regulators - DC DC Switching Regulators

Manufacturer Series Package/Case Packaging Product Status Function Output Configuration Topology Output Type Number of Outputs Voltage - Input (Min) Voltage - Input (Max) Voltage - Output (Min/Fixed) Voltage - Output (Max) Current - Output Frequency - Switching Synchronous Rectifier Operating Temperature Grade Qualification Mounting Type Supplier Device 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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Function Output Configuration Topology Output Type Number of Outputs Voltage - Input (Min) Voltage - Input (Max) Voltage - Output (Min/Fixed) Voltage - Output (Max) Current - Output Frequency - Switching Synchronous Rectifier Operating Temperature Grade Qualification Mounting Type Supplier Device Package
LT8643SIV#TRPBF Analog Devices Inc.

LT8643SIV#TRPBF

IC REG BUCK ADJ 6A 24LQFN

Analog Devices Inc.

1,170
RFQ
LT8643SIV#TRPBF Datasheet

Datasheet

- 24-TFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 42V 0.97V 42V 6A 200kHz ~ 3MHz Yes -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 24-LQFN (4x4)
LTC1515IS8#TRPBF Analog Devices Inc.

LTC1515IS8#TRPBF

IC REG CHARGE PUMP ADJ 50MA 8SO

Analog Devices Inc.

4,941
RFQ
LTC1515IS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up/Step-Down Positive Charge Pump Adjustable 1 2V 10V 1.232V 20V 50mA 650kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SO
MAX630ESA+T Analog Devices Inc./Maxim Integrated

MAX630ESA+T

IC REG BOOST ADJ 525MA 8SOIC

Analog Devices Inc./Maxim Integrated

4,196
RFQ
MAX630ESA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 1 2.2V 16.5V 2.2V 18V (Switch) 525mA (Switch) 40kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
BA9734AKV Rohm Semiconductor

BA9734AKV

IC REG SST3

Rohm Semiconductor

1,156
RFQ

-

- TO-236-3, SC-59, SOT-23-3 Bulk Obsolete - - - - - - - - - - - - - - - Surface Mount SST3
ISL78235AARZ-T7A Renesas Electronics Corporation

ISL78235AARZ-T7A

IC REG BUCK ADJ 5A 16QFN

Renesas Electronics Corporation

1,426
RFQ
ISL78235AARZ-T7A Datasheet

Datasheet

- 16-VQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 5.5V 5A 420kHz ~ 4.2MHz Yes -40°C ~ 105°C (TA) Automotive AEC-Q100 Surface Mount 16-QFN (5x5)
V62/14602-01XE Texas Instruments

V62/14602-01XE

IC REG BUCK BOOST ADJ 2A 10WSON

Texas Instruments

4,191
RFQ
V62/14602-01XE Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.5V 12V 2.5V 8V 2A (Switch) 2.4MHz Yes -55°C ~ 125°C (TJ) - - Surface Mount 10-WSON (3x3)
LM2679SX-ADJ Texas Instruments

LM2679SX-ADJ

IC REG BUCK ADJ 5A TO263

Texas Instruments

4,490
RFQ
LM2679SX-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 8V 40V 1.21V 37V 5A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LTC3404MPMS8#TRPBF Analog Devices Inc.

LTC3404MPMS8#TRPBF

IC REG BUCK ADJ 600MA 8MSOP

Analog Devices Inc.

4,875
RFQ
LTC3404MPMS8#TRPBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.65V 6V 0.8V 6V 600mA 1.4MHz Yes -55°C ~ 125°C (TJ) - - Surface Mount 8-MSOP
LM2676S-ADJ Texas Instruments

LM2676S-ADJ

IC REG BUCK ADJ 3A TO263

Texas Instruments

4,126
RFQ
LM2676S-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tube Obsolete Step-Down Positive Buck Adjustable 1 8V 40V 1.2V 37V 3A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LT3692AIFE#TRPBF Analog Devices Inc.

LT3692AIFE#TRPBF

IC REG BUCK ADJ 3.5A DL 38TSSOP

Analog Devices Inc.

1,908
RFQ
LT3692AIFE#TRPBF Datasheet

Datasheet

- 38-TFSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 3V 36V 0.8V 34.2V 3.5A 110kHz ~ 2.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 38-TSSOP-EP
LT3992IUH#TRPBF Analog Devices Inc.

LT3992IUH#TRPBF

IC REG BUCK ADJ 3A DL 32QFN

Analog Devices Inc.

1,915
RFQ
LT3992IUH#TRPBF Datasheet

Datasheet

- 32-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 3V 60V 0.8V 57V 3A 110kHz ~ 2.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
MAX16993AGJC/VY+T Analog Devices Inc./Maxim Integrated

MAX16993AGJC/VY+T

IC REG BUCK ADJ 3A TRPL 32QFN

Analog Devices Inc./Maxim Integrated

2,852
RFQ
MAX16993AGJC/VY+T Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable (Programmable) 3 3.5V 36V 0.8V 3.95V 3A 2.1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
MAX16993AGJI/VY+T Analog Devices Inc./Maxim Integrated

MAX16993AGJI/VY+T

IC REG BUCK ADJ 3A TRPL 32QFN

Analog Devices Inc./Maxim Integrated

3,514
RFQ
MAX16993AGJI/VY+T Datasheet

Datasheet

- 32-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable (Programmable) 3 3.5V 36V 0.8V 3.95V 3A 2.1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 32-QFN (5x5)
LT1977IFE#TRPBF Analog Devices Inc.

LT1977IFE#TRPBF

IC REG BUCK ADJ 1.5A 16TSSOP

Analog Devices Inc.

4,014
RFQ
LT1977IFE#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 60V 1.25V 55.2V 1.5A (Switch) 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
MAX638ACSA+ Analog Devices Inc./Maxim Integrated

MAX638ACSA+

IC REG BUCK ADJ/1.31V 8SOIC

Analog Devices Inc./Maxim Integrated

4,528
RFQ
MAX638ACSA+ Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Down Positive Buck Adjustable (Fixed) 1 2.2V 16.5V 1.31V (5V) 16.5V - 65kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
LT1944EMS#TRPBF Analog Devices Inc.

LT1944EMS#TRPBF

IC REG BOOST ADJ 250MA DL 10MSOP

Analog Devices Inc.

1,600
RFQ
LT1944EMS#TRPBF Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Active Step-Up Positive Boost Adjustable 2 1.2V 15V 1.23V 34V 250mA (Switch) - No 0°C ~ 70°C (TA) - - Surface Mount 10-MSOP
LM5576Q0MHX/NOPB Texas Instruments

LM5576Q0MHX/NOPB

IC REG BUCK ADJ 3A 20HTSSOP

Texas Instruments

1,415
RFQ
LM5576Q0MHX/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 6V 75V 1.225V 70V 3A 50kHz ~ 500kHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount 20-HTSSOP
LM2577T-ADJ/LB03 Texas Instruments

LM2577T-ADJ/LB03

IC REG BST FLYBCK ADJ 3A TO220-5

Texas Instruments

1,278
RFQ
LM2577T-ADJ/LB03 Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Formed Leads Tube Obsolete Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Adjustable 1 3.5V 40V 1.23V 60V (Switch) 3A (Switch) 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
LM2588T-5.0 Texas Instruments

LM2588T-5.0

IC REG BST FLYBACK 5V 5A TO220-7

Texas Instruments

1,144
RFQ
LM2588T-5.0 Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-7 Formed Leads Tube Obsolete Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Fixed 1 4V 40V 5V - 5A (Switch) 100kHz ~ 200kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-7
LM2586SX-3.3/NOPB Texas Instruments

LM2586SX-3.3/NOPB

IC REG BST FLYBACK 3.3V 3A TO263

Texas Instruments

4,886
RFQ
LM2586SX-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Fixed 1 4V 40V 3.3V - 3A (Switch) 100kHz ~ 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)

Voltage Regulators - DC DC Switching Regulators 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 - DC DC Switching Regulators 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 - DC DC Switching Regulators 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 - DC DC Switching Regulators FAQ

Can FPGAX source both active and end-of-life Voltage Regulators - DC DC Switching Regulators 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 - DC DC Switching Regulators 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.