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
LM2575MX-3.3/NOPB Texas Instruments

LM2575MX-3.3/NOPB

IC REG BUCK 3.3V 1A 24SOIC

Texas Instruments

3,181
RFQ

-

SIMPLE SWITCHER® 24-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4V 40V 3.3V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount 24-SOIC
LM2576SX-12 Texas Instruments

LM2576SX-12

IC REG BUCK 12V 3A TO263

Texas Instruments

3,246
RFQ
LM2576SX-12 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4V 40V 12V - 3A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
LM2577MX-12 Texas Instruments

LM2577MX-12

IC REG BST FLYBACK 12V 3A 24SOIC

Texas Instruments

1,688
RFQ
LM2577MX-12 Datasheet

Datasheet

SIMPLE SWITCHER® 24-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Step-Up, Step-Up/Step-Down Positive or Negative Boost, Flyback, Forward Converter Fixed 1 3.5V 40V 12V - 3A (Switch) 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount 24-SOIC
LM2577MX-ADJ Texas Instruments

LM2577MX-ADJ

IC REG BST FLYBACK ADJ 3A 24SOIC

Texas Instruments

1,703
RFQ
LM2577MX-ADJ Datasheet

Datasheet

SIMPLE SWITCHER® 24-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Step-Up, Step-Up/Step-Down Positive or Negative Boost, Flyback, Forward Converter Adjustable 1 3.5V 40V 1.23V 60V (Switch) 3A (Switch) 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount 24-SOIC
LM2586SX-12 Texas Instruments

LM2586SX-12

IC REG BST FLYBACK 12V 3A TO263

Texas Instruments

2,449
RFQ
LM2586SX-12 Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-8, D2PAK (7 Leads + Tab), TO-263CA Tape & Reel (TR) Obsolete Step-Up, Step-Up/Step-Down Positive Boost, Flyback, Forward Converter Fixed 1 4V 40V 12V - 3A (Switch) 100kHz ~ 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-7)
LM2586T-12/NOPB Texas Instruments

LM2586T-12/NOPB

IC REG BST FLYBCK 12V 3A TO220-7

Texas Instruments

2,139
RFQ
LM2586T-12/NOPB 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 12V - 3A (Switch) 100kHz ~ 200kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-7
LM2651MTCX-1.8/NOPB Texas Instruments

LM2651MTCX-1.8/NOPB

IC REG BUCK 1.8V 1.5A 16TSSOP

Texas Instruments

2,348
RFQ
LM2651MTCX-1.8/NOPB Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4V 14V 1.8V - 1.5A 300kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
LM2651MTCX-2.5/NOPB Texas Instruments

LM2651MTCX-2.5/NOPB

IC REG BUCK 2.5V 1.5A 16TSSOP

Texas Instruments

4,325
RFQ
LM2651MTCX-2.5/NOPB Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4V 14V 2.5V - 1.5A 300kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
LM2661MMX/NOPB Texas Instruments

LM2661MMX/NOPB

IC REG CHG PUMP INV 100MA 8VSSOP

Texas Instruments

1,579
RFQ
LM2661MMX/NOPB Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 5.5V -Vin, 2Vin, Vin/2 - 100mA 5kHz, 40kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-VSSOP
LM2661MX/NOPB Texas Instruments

LM2661MX/NOPB

IC REG CHRG PUMP INV 100MA 8SOIC

Texas Instruments

1,921
RFQ
LM2661MX/NOPB Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 5.5V -Vin, 2Vin, Vin/2 - 100mA 5kHz, 40kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
LM2687MMX/NOPB Texas Instruments

LM2687MMX/NOPB

IC REG CHRG PUMP ADJ 10MA 8VSSOP

Texas Instruments

3,870
RFQ
LM2687MMX/NOPB Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Step-Down Negative Charge Pump Adjustable 1 2.7V 5.5V -1.5V -5.2V 10mA 110kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-VSSOP
LM3350MMX/NOPB Texas Instruments

LM3350MMX/NOPB

IC REG CHRG PUMP INV 50MA 8VSSOP

Texas Instruments

4,586
RFQ
LM3350MMX/NOPB Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Ratiometric Positive Charge Pump Fixed 1 2.5V 5.5V 3/2Vin, 2/3Vin - 50mA 800kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-VSSOP
LM3351MMX/NOPB Texas Instruments

LM3351MMX/NOPB

IC REG CHRG PUMP INV 50MA 8VSSOP

Texas Instruments

2,321
RFQ
LM3351MMX/NOPB Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Ratiometric Positive Charge Pump Fixed 1 2.5V 5.5V 3/2Vin, 2/3Vin - 50mA 200kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-VSSOP
MAX1759EUB Analog Devices Inc./Maxim Integrated

MAX1759EUB

IC REG CHRG PUMP ADJ/3.3V 10UMAX

Analog Devices Inc./Maxim Integrated

4,849
RFQ

-

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Obsolete Step-Up/Step-Down Positive Charge Pump Adjustable (Fixed) 1 1.6V 5.5V 2.5V (3.3V) 5.5V 100mA 1.5MHz No -40°C ~ 85°C (TA) - - Surface Mount 10-uMAX/uSOP
MAX619CSA Analog Devices Inc./Maxim Integrated

MAX619CSA

IC REG CHARGE PUMP 5V 50MA 8SOIC

Analog Devices Inc./Maxim Integrated

4,282
RFQ
MAX619CSA Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Up Positive Charge Pump Fixed 1 2V 3.6V 5V - 50mA 500kHz No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
MAX732EWE Analog Devices Inc./Maxim Integrated

MAX732EWE

IC REG BOOST 12V 200MA 16SOIC

Analog Devices Inc./Maxim Integrated

1,861
RFQ
MAX732EWE Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Step-Up Positive Boost Fixed 1 4V 9.3V 12V - 200mA 170kHz No -40°C ~ 85°C (TA) - - Surface Mount 16-SOIC
MAX1719EUT Analog Devices Inc./Maxim Integrated

MAX1719EUT

IC REG CHARGE PUMP INV 25MA SOT6

Analog Devices Inc./Maxim Integrated

3,461
RFQ
MAX1719EUT Datasheet

Datasheet

- SOT-23-6 Strip Obsolete Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 5.5V -Vin, 2Vin - 25mA 60kHz ~ 200kHz No -40°C ~ 85°C (TA) - - Surface Mount SOT-6
AN8013SH-E1 Panasonic Electronic Components

AN8013SH-E1

IC REG BUCK BST ADJ 50MA 10SSOP

Panasonic Electronic Components

2,722
RFQ
AN8013SH-E1 Datasheet

Datasheet

- 10-FSOP (0.169", 4.30mm Width) Tape & Reel (TR) Obsolete Step-Up, Step-Down Positive Buck, Boost Adjustable 1 3.6V 34V 3.6V 34V 50mA 20kHz ~ 500kHz No -30°C ~ 85°C (TA) - - Surface Mount 10-SSOP
LTC3440EMS Analog Devices Inc.

LTC3440EMS

IC REG BUCK BST ADJ 600MA 10MSOP

Analog Devices Inc.

2,229
RFQ
LTC3440EMS Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 2.5V 5.5V 2.5V 5.5V 600mA 300kHz ~ 2MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
IP1001 Infineon Technologies

IP1001

IC REG BUCK ADJ 20A 218BGA

Infineon Technologies

1,980
RFQ
IP1001 Datasheet

Datasheet

iPOWIR™ 218-BFBGA Power Module Bag Obsolete Step-Down Positive Buck Adjustable 1 3.3V 12V 0.925V 2V 20A 200kHz, 300kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 218-BGA Power Block (14x14)

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.