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
MAX766ESA+T Analog Devices Inc./Maxim Integrated

MAX766ESA+T

IC REG BUCK BOOST ADJ/-1V 8SOIC

Analog Devices Inc./Maxim Integrated

2,092
RFQ
MAX766ESA+T Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up/Step-Down Negative Buck-Boost Adjustable (Fixed) 1 3V 16V -1V (-15V) -16V 105mA 300kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
MAX5083ATE+T Analog Devices Inc./Maxim Integrated

MAX5083ATE+T

IC REG BUCK ADJ 1.5A 16TQFN

Analog Devices Inc./Maxim Integrated

1,792
RFQ

-

- 16-WQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 7.5V 40V 1.23V 32V 1.5A 250kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TQFN (5x5)
MAX5082ATE+T Analog Devices Inc./Maxim Integrated

MAX5082ATE+T

IC REG BUCK ADJ 1.5A 16TQFN

Analog Devices Inc./Maxim Integrated

1,685
RFQ

-

- 16-WQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 40V 1.23V 32V 1.5A 250kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TQFN (5x5)
LT1976BIFE#TRPBF Analog Devices Inc.

LT1976BIFE#TRPBF

IC REG BUCK ADJ 1.2A 16TSSOP

Analog Devices Inc.

2,048
RFQ
LT1976BIFE#TRPBF Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.3V 60V 1.25V 55.2V 1.2A (Switch) 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP-EP
LM2676SX-5.0 Texas Instruments

LM2676SX-5.0

IC REG BUCK 5V 3A TO263

Texas Instruments

4,185
RFQ
LM2676SX-5.0 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 8V 40V 5V - 3A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LM2676SX-ADJ Texas Instruments

LM2676SX-ADJ

IC REG BUCK ADJ 3A TO263

Texas Instruments

1,785
RFQ
LM2676SX-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 1.2V 37V 3A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
MAX5082ATE Analog Devices Inc./Maxim Integrated

MAX5082ATE

IC REG BUCK ADJ 1.5A 16TQFN

Analog Devices Inc./Maxim Integrated

3,367
RFQ

-

- 16-WQFN Exposed Pad Tray Obsolete Step-Down Positive Buck Adjustable 1 4.5V 40V 1.23V 32V 1.5A 250kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TQFN (5x5)
111-4189PBF Infineon Technologies

111-4189PBF

IC REG BUCK ADJ 6A 34PQFN

Infineon Technologies

2,483
RFQ
111-4189PBF Datasheet

Datasheet

SupIRBuck® 34-PowerVFQFN Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 1.2V 21V 0.5V 18.38V 6A 400kHz ~ 1.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 34-PQFN (5x7)
LM2673SX-ADJ Texas Instruments

LM2673SX-ADJ

IC REG BUCK ADJ 3A TO263

Texas Instruments

1,314
RFQ
LM2673SX-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 1.2V 37V 3A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
MPQ8632GVE-20-P Monolithic Power Systems Inc.

MPQ8632GVE-20-P

IC REG BUCK ADJ 20A 29QFN

Monolithic Power Systems Inc.

2,121
RFQ
MPQ8632GVE-20-P Datasheet

Datasheet

- 29-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.611V 13V 20A 200kHz ~ 1MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 29-QFN (5x4)
LTC3309AMPV#TRPBF Analog Devices Inc.

LTC3309AMPV#TRPBF

IC REG BUCK PROG 6A 12LQFN

Analog Devices Inc.

1,663
RFQ
LTC3309AMPV#TRPBF Datasheet

Datasheet

Silent Switcher®1 12-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Programmable 1 2.25V 5.5V 0.5V 2.25V 6A Up to 3MHz Yes -55°C ~ 150°C (TJ) - - Surface Mount 12-LQFN (2x2)
LTC1174CS8-3.3#TRPBF Analog Devices Inc.

LTC1174CS8-3.3#TRPBF

IC REG BUCK BOOST 3.3V 8SO

Analog Devices Inc.

4,952
RFQ
LTC1174CS8-3.3#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Buck-Boost Fixed 1 4V 13.5V 3.3V - 340mA, 600mA 200kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LTC1174CS8#TRPBF Analog Devices Inc.

LTC1174CS8#TRPBF

IC REG BUCK BOOST ADJ 8SO

Analog Devices Inc.

2,772
RFQ
LTC1174CS8#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Buck-Boost Adjustable 1 4V 13.5V 1.25V 13V 340mA, 600mA 200kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LTC1174CS8-5#TRPBF Analog Devices Inc.

LTC1174CS8-5#TRPBF

IC REG BUCK BOOST 5V 8SO

Analog Devices Inc.

2,007
RFQ
LTC1174CS8-5#TRPBF Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Step-Up, Step-Down, Step-Up/Step-Down Positive or Negative Buck, Buck-Boost Fixed 1 4V 13.5V 5V - 340mA, 600mA 200kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SO
LTC3615IUF-1#TRPBF Analog Devices Inc.

LTC3615IUF-1#TRPBF

IC REG BUCK ADJ 3A DL 24QFN

Analog Devices Inc.

4,716
RFQ
LTC3615IUF-1#TRPBF Datasheet

Datasheet

- 24-WFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 2 2.25V 5.5V 0.6V 5.5V 3A 400kHz ~ 4MHz Yes -55°C ~ 150°C (TJ) - - Surface Mount 24-QFN (4x4)
LT3692AEFE#TRPBF Analog Devices Inc.

LT3692AEFE#TRPBF

IC REG BUCK ADJ 3.5A DL 38TSSOP

Analog Devices Inc.

4,563
RFQ
LT3692AEFE#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
LT3992EUH#TRPBF Analog Devices Inc.

LT3992EUH#TRPBF

IC REG BUCK ADJ 3A DL 32QFN

Analog Devices Inc.

3,664
RFQ
LT3992EUH#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)
LTC3112HDHD#TRPBF Analog Devices Inc.

LTC3112HDHD#TRPBF

IC REG BUCK BOOST ADJ 2.5A 16DFN

Analog Devices Inc.

3,634
RFQ
LTC3112HDHD#TRPBF Datasheet

Datasheet

- 16-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.7V 15V 2.5V 14V 2.5A 750kHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 16-DFN (5x4)
ISL91302BIKZ-T Renesas Electronics Corporation

ISL91302BIKZ-T

IC REG BCK PRG 5A SGL/DL 54WLCSP

Renesas Electronics Corporation

2,177
RFQ
ISL91302BIKZ-T Datasheet

Datasheet

- 54-UFBGA, WLCSP Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 1 or 2 2.5V 5.5V 0.3V 2V 5A 2MHz ~ 6MHz Yes - - - Surface Mount 54-WLCSP (2.55x3.67)
ISL91211AIKZ-TR5874 Renesas Electronics Corporation

ISL91211AIKZ-TR5874

IC REG BUCK PROG TRPL 35BGA

Renesas Electronics Corporation

2,982
RFQ
ISL91211AIKZ-TR5874 Datasheet

Datasheet

- 35-BGA Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 3 2.7V 5.5V 0.3V 2V 5A, 5A, 5A 2MHz Yes -40°C ~ 85°C - - Surface Mount 35-BGA (4.7x6.3)

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.