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
ISL6273IRZ-T Intersil

ISL6273IRZ-T

IC REG BUCK ADJ 1.2A 10DFN

Intersil

4,814
RFQ
ISL6273IRZ-T Datasheet

Datasheet

- 10-VFDFN Exposed Pad Bulk Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.8V 5.5V 1.2A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
ISL6273IRZ Intersil

ISL6273IRZ

IC REG BUCK ADJ 1.2A 10DFN

Intersil

467
RFQ
ISL6273IRZ Datasheet

Datasheet

- 10-VFDFN Exposed Pad Bulk Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.8V 5.5V 1.2A 1.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
LM3205TLX/NOPB National Semiconductor

LM3205TLX/NOPB

IC REG BUCK ADJ 650MA 8TUSMD

National Semiconductor

3,000
RFQ
LM3205TLX/NOPB Datasheet

Datasheet

- 8-WFBGA Bulk Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.8V 3.6V 650mA 2MHz Yes -30°C ~ 85°C (TA) - - Surface Mount 8-TuSMD
LM2655MTCX-ADJ/NOPB National Semiconductor

LM2655MTCX-ADJ/NOPB

IC REG BUCK ADJ 2.5A 16TSSOP

National Semiconductor

2,500
RFQ
LM2655MTCX-ADJ/NOPB Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Bulk Active Step-Down Positive Buck Adjustable 1 4V 14V 1.238V 13V 2.5A 300kHz No -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
ISL8016IR15Z Intersil

ISL8016IR15Z

IC REG BUCK 1.5V 6A 20QFN

Intersil

1,323
RFQ
ISL8016IR15Z Datasheet

Datasheet

- 20-VFQFN Exposed Pad Bulk Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.5V - 6A 525kHz ~ 3.9MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (3x4)
ISL8016IR12Z Intersil

ISL8016IR12Z

IC REG BUCK 1.2V 6A 20QFN

Intersil

474
RFQ
ISL8016IR12Z Datasheet

Datasheet

- 20-VFQFN Exposed Pad Bulk Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.2V - 6A 525kHz ~ 3.9MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-QFN (3x4)
LM2595SX-12/NOPB National Semiconductor

LM2595SX-12/NOPB

IC REG BUCK 12V 1A TO263

National Semiconductor

130
RFQ
LM2595SX-12/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Active Step-Down Positive Buck Fixed 1 4.5V 40V 12V - 1A 150kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
MAX8640ZELT15+T Analog Devices Inc./Maxim Integrated

MAX8640ZELT15+T

IC REG BUCK 1.5V 500MA 6UDFN

Analog Devices Inc./Maxim Integrated

40,000
RFQ
MAX8640ZELT15+T Datasheet

Datasheet

- 6-WFDFN Bulk Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.5V - 500mA 3.6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-µDFN (1.5x1)
MAX8640ZELT18+ Analog Devices Inc./Maxim Integrated

MAX8640ZELT18+

IC REG BUCK 1.8V 500MA 6UDFN

Analog Devices Inc./Maxim Integrated

152
RFQ
MAX8640ZELT18+ Datasheet

Datasheet

- 6-WFDFN Bulk Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.8V - 500mA Up to 4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-µDFN (1.5x1)
LM2853MHX-2.5/NOPB National Semiconductor

LM2853MHX-2.5/NOPB

IC REG BUCK 2.5V 3A 14HTSSOP

National Semiconductor

5,011
RFQ
LM2853MHX-2.5/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 14-PowerTSSOP (0.173", 4.40mm Width) Bulk Active Step-Down Positive Buck Fixed 1 3V 5.5V 2.5V - 3A 550kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 14-HTSSOP
LM2575S-15/NOPB National Semiconductor

LM2575S-15/NOPB

IC REG BUCK 15V 1A TO263

National Semiconductor

145
RFQ
LM2575S-15/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Active Step-Down Positive Buck Fixed 1 4V 40V 15V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263 (DDPAK-5)
LTC1550LCMS8-2 Linear Technology

LTC1550LCMS8-2

IC REG CHARG PUMP -2V 20MA 8MSOP

Linear Technology

4,300
RFQ
LTC1550LCMS8-2 Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Obsolete Step-Up/Step-Down Negative Charge Pump Fixed 1 2.7V 5.25V -2V - 20mA 900kHz No 0°C ~ 70°C - - Surface Mount 8-MSOP
LM22673TJ-ADJ/NOPB National Semiconductor

LM22673TJ-ADJ/NOPB

IC REG BUCK ADJ 3A TO263-7

National Semiconductor

874
RFQ
LM22673TJ-ADJ/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-263-7 Thin Bulk Active Step-Down Positive Buck Adjustable 1 4.5V 42V 1.285V 37V 3A 500kHz No -40°C ~ 125°C (TJ) - - Surface Mount TO-263-7 Thin
ISL8014IRZ-T Intersil

ISL8014IRZ-T

IC REG BUCK ADJ 4A 16QFN

Intersil

392
RFQ
ISL8014IRZ-T Datasheet

Datasheet

- 16-VQFN Exposed Pad Bulk Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.8V 5.5V 4A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (4x4)
LM2574HVM-12/NOPB National Semiconductor

LM2574HVM-12/NOPB

IC REG BUCK 12V 500MA 14SOIC

National Semiconductor

457
RFQ
LM2574HVM-12/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 14-SOIC (0.295", 7.50mm Width) Bulk Active Step-Down Positive Buck Fixed 1 4V 60V 12V - 500mA 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-SOIC
HAP5001 Watech Electronics

HAP5001

IC REG BUCK BOOST PROG 24WLCSP

Watech Electronics

9,000
RFQ
HAP5001 Datasheet

Datasheet

- 24-BGA, WLCSP Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Programmable 1 2.5V 5.5V 0.3V 5.5V 500mA - No -40°C ~ 85°C (TA) - - Surface Mount 24-WLCSP (2.48x1.77)
LM2673T-5.0/NOPB National Semiconductor

LM2673T-5.0/NOPB

IC REG BUCK 5V 3A TO220-7

National Semiconductor

4,816
RFQ
LM2673T-5.0/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® TO-220-7 Formed Leads Bulk Active Step-Down Positive Buck Fixed 1 8V 40V 5V - 3A 260kHz No -40°C ~ 125°C (TJ) - - Through Hole TO-220-7
MIC2571-2YMM Microchip Technology

MIC2571-2YMM

IC REG BOOST ADJ 1A 8MSOP

Microchip Technology

10,000
RFQ
MIC2571-2YMM Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Active Step-Up Positive Boost Adjustable 1 0.9V 15V 0.9V 36V (Switch) 1A (Switch) 20kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
LM2653MTC-ADJ/NOPB National Semiconductor

LM2653MTC-ADJ/NOPB

IC REG BUCK ADJ 1.5A 16TSSOP

National Semiconductor

426
RFQ
LM2653MTC-ADJ/NOPB Datasheet

Datasheet

- 16-TSSOP (0.173", 4.40mm Width) Bulk Active Step-Down Positive Buck Adjustable 1 4V 14V 1.5V 5V 1.5A 300kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 16-TSSOP
LM2675N-12/NOPB National Semiconductor

LM2675N-12/NOPB

IC REG BUCK 12V 1A 8PDIP

National Semiconductor

3,755
RFQ
LM2675N-12/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 8-DIP (0.300", 7.62mm) Bulk Active Step-Down Positive Buck Fixed 1 6.5V 40V 12V - 1A 260kHz No -40°C ~ 125°C (TJ) - - Through Hole 8-PDIP
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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.