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
LT1578CS8#TRPBF Analog Devices Inc.

LT1578CS8#TRPBF

IC REG BUCK ADJ 1.5A 8SO

Analog Devices Inc.

4,605
RFQ
LT1578CS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 15V 1.21V 14.1V 1.5A 200kHz No 0°C ~ 125°C (TJ) - - Surface Mount 8-SO
LT1576CS8-5#TRPBF Analog Devices Inc.

LT1576CS8-5#TRPBF

IC REG BUCK 5V 1.5A 8SO

Analog Devices Inc.

2,948
RFQ
LT1576CS8-5#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 5V 25V 5V - 1.5A 200kHz No 0°C ~ 125°C (TJ) - - Surface Mount 8-SO
LT1576CS8-5SYNC#TRPBF Analog Devices Inc.

LT1576CS8-5SYNC#TRPBF

IC REG BUCK 5V 1.5A 8SO

Analog Devices Inc.

3,924
RFQ
LT1576CS8-5SYNC#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 5V 25V 5V - 1.5A 200kHz No 0°C ~ 125°C (TJ) - - Surface Mount 8-SO
LT1316IS8#TRPBF Analog Devices Inc.

LT1316IS8#TRPBF

IC REG BST FLYBACK ADJ 750MA 8SO

Analog Devices Inc.

1,779
RFQ
LT1316IS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Flyback Adjustable 1 1.5V 12V 1.23V 30V (Switch) 750mA (Switch) - No -40°C ~ 85°C (TA) - - Surface Mount 8-SO
DA9224-XXFTD-A Renesas Electronics Corporation

DA9224-XXFTD-A

IC REG BCK ADJ 8A/8A DL 66TFBGA

Renesas Electronics Corporation

4,121
RFQ
DA9224-XXFTD-A Datasheet

Datasheet

- 66-TFBGA Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Programmable) 2 2.8V 5.5V 0.3V 4.3V 8A, 8A 3MHz Yes -40°C ~ 105°C (TA) Automotive AEC-Q100 Surface Mount 66-TFBGA (9x5)
MAX638AESA-T Analog Devices Inc./Maxim Integrated

MAX638AESA-T

IC REG BUCK ADJ/1.31V 8SOIC

Analog Devices Inc./Maxim Integrated

2,267
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable (Fixed) 1 2.2V 16.5V 1.31V (5V) 16.5V - 65kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LT8609AHDDM#TRPBF Analog Devices Inc.

LT8609AHDDM#TRPBF

IC REG BUCK ADJ 3A 10DFN

Analog Devices Inc.

1,976
RFQ
LT8609AHDDM#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 42V 0.782V 42V 3A 200kHz ~ 2.2MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 10-DFN (3x3)
MPQ2451DG-LF-P Monolithic Power Systems Inc.

MPQ2451DG-LF-P

IC REG BUCK ADJ 600MA 6QFN

Monolithic Power Systems Inc.

2,077
RFQ
MPQ2451DG-LF-P Datasheet

Datasheet

- 6-VDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.3V 36V 0.8V 32.4V 600mA 2MHz No -40°C ~ 125°C (TJ) - - Surface Mount 6-QFN (2x2)
LM2575T-5.0 Texas Instruments

LM2575T-5.0

IC REG BUCK 5V 1A TO220-5

Texas Instruments

3,457
RFQ
LM2575T-5.0 Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-5 Tube Obsolete Step-Down Positive Buck Fixed 1 4V 40V 5V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-5
MAX1833EUT#TG16 Analog Devices Inc./Maxim Integrated

MAX1833EUT#TG16

IC REG BOOST 3.3V 150MA SOT6

Analog Devices Inc./Maxim Integrated

2,055
RFQ

-

- SOT-23-6 Tape & Reel (TR) Obsolete Step-Up Positive Boost Fixed 1 1.5V 5.5V 3.3V - 150mA - Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-6
LT1375CS8#TRPBF Analog Devices Inc.

LT1375CS8#TRPBF

IC REG BUCK SEPIC ADJ 1.5A 8SO

Analog Devices Inc.

2,903
RFQ
LT1375CS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Down Positive Buck, SEPIC Adjustable 1 5V 25V 2.42V 21.5V 1.5A (Switch) 500kHz No 0°C ~ 125°C (TJ) - - Surface Mount 8-SO
LTC3130EMSE-1#TRPBF Analog Devices Inc.

LTC3130EMSE-1#TRPBF

IC REG BCK BST PROG 600MA 16MSOP

Analog Devices Inc.

3,353
RFQ
LTC3130EMSE-1#TRPBF Datasheet

Datasheet

- 16-TFSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Programmable 1 2.4V 25V 1.8V, 3.3V, 5V, 12V - 600mA 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-MSOP-EP
LTC3130EUDC-1#TRPBF Analog Devices Inc.

LTC3130EUDC-1#TRPBF

IC REG BUCK BST PROG 600MA 20QFN

Analog Devices Inc.

3,056
RFQ
LTC3130EUDC-1#TRPBF Datasheet

Datasheet

- 20-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Programmable 1 2.4V 25V 1.8V, 3.3V, 5V, 12V - 600mA 1.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 20-QFN (3x4)
LM2677S-ADJ Texas Instruments

LM2677S-ADJ

IC REG BUCK ADJ 5A TO263

Texas Instruments

4,223
RFQ
LM2677S-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tube Not For New Designs 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)
LM22676QTJ-ADJ/NOPB Texas Instruments

LM22676QTJ-ADJ/NOPB

IC REG BUCK ADJ 3A TO263-7

Texas Instruments

2,948
RFQ
LM22676QTJ-ADJ/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-7 Thin Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 42V 1.285V 37V 3A 500kHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount TO-263-7 Thin
LM22676QTJ-5.0/NOPB Texas Instruments

LM22676QTJ-5.0/NOPB

IC REG BUCK 5V 3A TO263-7

Texas Instruments

1,069
RFQ
LM22676QTJ-5.0/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-7 Thin Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 4.5V 42V 5V - 3A 500kHz No -40°C ~ 125°C (TJ) Automotive AEC-Q100 Surface Mount TO-263-7 Thin
LM2575HVS-12 Texas Instruments

LM2575HVS-12

IC REG BUCK 12V 1A TO263

Texas Instruments

3,503
RFQ
LM2575HVS-12 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tube Obsolete Step-Down Positive Buck Fixed 1 4V 60V 12V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
LM2736XMK Texas Instruments

LM2736XMK

IC REG BUCK ADJ 750MA SOT23

Texas Instruments

1,310
RFQ
LM2736XMK Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 3V 18V 1.25V 16V 750mA 1.6MHz No -40°C ~ 125°C (TJ) - - Surface Mount SOT-23-THIN
LT3999IDD#TRPBF Analog Devices Inc.

LT3999IDD#TRPBF

IC REG PUSH-PULL ADJ 1A 10DFN

Analog Devices Inc.

3,039
RFQ
LT3999IDD#TRPBF Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive, Isolation Capable Push-Pull Adjustable 1 2.7V 36V - - 1A 50kHz ~ 1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 10-DFN (3x3)
K7803-500R2 Mornsun America, LLC

K7803-500R2

IC REG BUCK 3.3V 400MA/500MA DL

Mornsun America, LLC

2,267
RFQ

-

K78xx-500R2 3-SIP Module Tube Obsolete Step-Down Positive and Negative Buck Fixed 2 12V, 24V 25V, 28V ±3.3V - 400mA, 500mA 330kHz No -40°C ~ 85°C - - Through Hole -

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.