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
SP6651AEU-L/TR MaxLinear, Inc.

SP6651AEU-L/TR

IC REG BUCK ADJ 800MA 10MSOP

MaxLinear, Inc.

1,672
RFQ
SP6651AEU-L/TR Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.7V 5.5V 1V 5V 800mA - Yes -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
SP6652ER-L/TR MaxLinear, Inc.

SP6652ER-L/TR

IC REG BUCK ADJ 1A 10DFN

MaxLinear, Inc.

4,406
RFQ
SP6652ER-L/TR Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.85V 5.5V 0.9V 5V 1A 1.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
SP6652EU-L MaxLinear, Inc.

SP6652EU-L

IC REG BUCK ADJ 1A 10MSOP

MaxLinear, Inc.

4,016
RFQ
SP6652EU-L Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 2.85V 5.5V 0.9V 5V 1A 1.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
SP6652EU-L/TR MaxLinear, Inc.

SP6652EU-L/TR

IC REG BUCK ADJ 1A 10MSOP

MaxLinear, Inc.

1,860
RFQ
SP6652EU-L/TR Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.85V 5.5V 0.9V 5V 1A 1.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
SP6654EU-L MaxLinear, Inc.

SP6654EU-L

IC REG BUCK ADJ 800MA 10MSOP

MaxLinear, Inc.

4,254
RFQ
SP6654EU-L Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 2.7V 5.5V 1V 5.5V 800mA - Yes -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
SP6654EU-L/TR MaxLinear, Inc.

SP6654EU-L/TR

IC REG BUCK ADJ 800MA 10MSOP

MaxLinear, Inc.

2,691
RFQ
SP6654EU-L/TR Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.7V 5.5V 1V 5.5V 800mA - Yes -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
SP6655ER-L/TR MaxLinear, Inc.

SP6655ER-L/TR

IC REG BUCK ADJ 400MA 10DFN

MaxLinear, Inc.

3,694
RFQ
SP6655ER-L/TR Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.7V 5.5V 1V 5.5V 400mA - Yes -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
SP6660EN-L MaxLinear, Inc.

SP6660EN-L

IC REG CHRG PUMP INV 200MA 8SOIC

MaxLinear, Inc.

1,398
RFQ
SP6660EN-L Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 4.25V -Vin, 2Vin - 200mA 10kHz, 80kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
SP6660EN-L/TR MaxLinear, Inc.

SP6660EN-L/TR

IC REG CHRG PUMP INV 200MA 8SOIC

MaxLinear, Inc.

2,908
RFQ
SP6660EN-L/TR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 4.25V -Vin, 2Vin - 200mA 10kHz, 80kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
SP6660EP-L MaxLinear, Inc.

SP6660EP-L

IC REG CHRG PUMP INV 200MA 8PDIP

MaxLinear, Inc.

1,347
RFQ
SP6660EP-L Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Discontinued at Digi-Key Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 4.25V -Vin, 2Vin - 200mA 10kHz, 80kHz No -40°C ~ 85°C (TA) - - Through Hole 8-PDIP
SP6661EN-L/TR MaxLinear, Inc.

SP6661EN-L/TR

IC REG CHRG PUMP INV 200MA 8SOIC

MaxLinear, Inc.

1,009
RFQ
SP6661EN-L/TR Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 5.3V -Vin, 2Vin - 200mA 120kHz, 900kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
SP6661EU-L/TR MaxLinear, Inc.

SP6661EU-L/TR

IC REG CHRG PUMP INV 200MA 8MSOP

MaxLinear, Inc.

4,008
RFQ
SP6661EU-L/TR 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 5.3V -Vin, 2Vin - 200mA 120kHz, 900kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
SP7650ER-L MaxLinear, Inc.

SP7650ER-L

IC REG BUCK ADJ 3A 26DFN

MaxLinear, Inc.

4,011
RFQ
SP7650ER-L Datasheet

Datasheet

Power Blox™ 26-PowerVFDFN Bulk Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 2.5V 28V 0.8V 27V 3A 300kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 26-DFN (7x4)
SP7651ER-L MaxLinear, Inc.

SP7651ER-L

IC REG BUCK ADJ 3A 26DFN

MaxLinear, Inc.

3,034
RFQ
SP7651ER-L Datasheet

Datasheet

Power Blox™ 26-PowerVFDFN Bulk Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 2.5V 20V 0.8V 19V 3A 900kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 26-DFN (7x4)
SP7652ER-L MaxLinear, Inc.

SP7652ER-L

IC REG BUCK ADJ 6A 26DFN

MaxLinear, Inc.

2,135
RFQ
SP7652ER-L Datasheet

Datasheet

Power Blox™ 26-PowerVFDFN Strip Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 2.5V 28V 0.8V 27V 6A 600kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 26-DFN (7x4)
SP7653ER-L/TR MaxLinear, Inc.

SP7653ER-L/TR

IC REG BUCK ADJ 3A 26DFN

MaxLinear, Inc.

4,576
RFQ
SP7653ER-L/TR Datasheet

Datasheet

Power Blox™ 26-PowerVFDFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.5V 20V 0.8V 19V 3A 1.3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 26-DFN (7x4)
SP7655ER-L MaxLinear, Inc.

SP7655ER-L

IC REG BUCK ADJ 8A 26DFN

MaxLinear, Inc.

3,474
RFQ
SP7655ER-L Datasheet

Datasheet

Power Blox™ 26-PowerVFDFN Bulk Obsolete Step-Down Positive Buck Adjustable 1 2.5V 28V 0.8V 28V 8A 300kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 26-DFN (7x4)
SP7655ER-L/TR MaxLinear, Inc.

SP7655ER-L/TR

IC REG BUCK ADJ 8A 26DFN

MaxLinear, Inc.

2,642
RFQ
SP7655ER-L/TR Datasheet

Datasheet

Power Blox™ 26-PowerVFDFN Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.5V 28V 0.8V 28V 8A 300kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 26-DFN (7x4)
SP7656EN2-L MaxLinear, Inc.

SP7656EN2-L

IC REG BUCK ADJ 3A 8HSOIC

MaxLinear, Inc.

1,788
RFQ
SP7656EN2-L Datasheet

Datasheet

Power Blox™ 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tube Obsolete Step-Down Positive Buck Adjustable 1 4.5V 29V 0.6V 28V 3A 600kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-HSOIC
SP7656EN2-L/TR MaxLinear, Inc.

SP7656EN2-L/TR

IC REG BUCK ADJ 3A 8HSOIC

MaxLinear, Inc.

4,015
RFQ
SP7656EN2-L/TR Datasheet

Datasheet

Power Blox™ 8-SOIC (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 29V 0.6V 28V 3A 600kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-HSOIC

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.