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
LM3676SD-1.5/NOPB National Semiconductor

LM3676SD-1.5/NOPB

IC REG BUCK 1.5V 600MA 8WSON

National Semiconductor

1,996
RFQ
LM3676SD-1.5/NOPB Datasheet

Datasheet

- 8-WFDFN Exposed Pad Bulk Active Step-Down Positive Buck Fixed 1 2.9V 5.5V 1.5V - 600mA 2MHz Yes -30°C ~ 85°C (TA) - - Surface Mount 8-WSON (3x3)
FAN53202UC23X Fairchild Semiconductor

FAN53202UC23X

IC REG BUCK PROG 5A 20WLCSP

Fairchild Semiconductor

417,000
RFQ
FAN53202UC23X Datasheet

Datasheet

TinyBuck® 20-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.6V 1.39V 5A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-WLCSP (1.96x1.56)
ICL7660AIBA-TS2380 Harris Corporation

ICL7660AIBA-TS2380

IC REG CHARGE PUMP 8SOIC

Harris Corporation

43,400
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 12V - - - 10kHz ~ 35kHz No -40°C ~ 85°C (TA) - - Surface Mount 8-SOIC
ILC6363CIRADJX Fairchild Semiconductor

ILC6363CIRADJX

IC REG BOOST ADJ 1A 8MSOP

Fairchild Semiconductor

19,602
RFQ
ILC6363CIRADJX Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Obsolete Step-Up/Step-Down Positive Boost Adjustable 1 2.7V 4.2V 1.25V 6V 1A (Switch) 300kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
ILC6383CIRADJX Fairchild Semiconductor

ILC6383CIRADJX

IC REG BOOST ADJ 1A 8MSOP

Fairchild Semiconductor

8,441
RFQ
ILC6383CIRADJX Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Obsolete Step-Up Positive Boost Adjustable 1 1V 6V 2.5V 6V 1A (Switch) 300kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
ADP1073AR-5 Analog Devices Inc.

ADP1073AR-5

IC REG BUCK BOOST 5V 8SOIC

Analog Devices Inc.

6,857
RFQ
ADP1073AR-5 Datasheet

Datasheet

ADP1073 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Up/Step-Down Positive Buck-Boost Fixed 1 1V 30V 5V - - 19kHz No - - - Surface Mount 8-SOIC
ILC6363CIR50X Fairchild Semiconductor

ILC6363CIR50X

IC REG BOOST 5V 1A 8MSOP

Fairchild Semiconductor

6,317
RFQ
ILC6363CIR50X Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Obsolete Step-Up/Step-Down Positive Boost Fixed 1 2.7V 4.2V 5V - 1A (Switch) 300kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
ILC6383CIR33X Fairchild Semiconductor

ILC6383CIR33X

IC REG BOOST 3.3V 1A 8MSOP

Fairchild Semiconductor

3,940
RFQ
ILC6383CIR33X Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Obsolete Step-Up Positive Boost Fixed 1 1V 3.8V 3.3V - 1A (Switch) 300kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
ADP1073AR-3.3 Analog Devices Inc.

ADP1073AR-3.3

IC REG BUCK BOOST 3.3V 8SOIC

Analog Devices Inc.

3,553
RFQ
ADP1073AR-3.3 Datasheet

Datasheet

ADP1073 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Up/Step-Down Positive Buck-Boost Fixed 1 1V 30V 3.3V - - 19kHz No - - - Surface Mount 8-SOIC
ADP1073AR-12 Analog Devices Inc.

ADP1073AR-12

IC REG BUCK BOOST 12V 8SOIC

Analog Devices Inc.

2,639
RFQ
ADP1073AR-12 Datasheet

Datasheet

ADP1073 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Up/Step-Down Positive Buck-Boost Fixed 1 1V 30V 12V - - 19kHz No - - - Surface Mount 8-SOIC
ADP1073AR Analog Devices Inc.

ADP1073AR

IC REG BUCK BOOST ADJ 8SOIC

Analog Devices Inc.

1,592
RFQ
ADP1073AR Datasheet

Datasheet

ADP1073 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 1V 30V 0.212V 24V - 19kHz No - - - Surface Mount 8-SOIC
TPS62224DDCR Texas Instruments

TPS62224DDCR

IC REG BUCK 1.6V 400MA SOT23

Texas Instruments

1,754
RFQ
TPS62224DDCR Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.5V 6V 1.6V - 400mA 1.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-THIN
TPS62228DDCR Texas Instruments

TPS62228DDCR

IC REG BUCK 1.875V 400MA SOT23

Texas Instruments

4,399
RFQ
TPS62228DDCR Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.5V 6V 1.875V - 400mA 1.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-THIN
LA5744MP-DL-E onsemi

LA5744MP-DL-E

IC REG BUCK ADJ 3.1A SMP5

onsemi

3,736
RFQ

-

- TO-252-6, DPAK (5 Leads + Tab) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 28V 1.23V 28V 3.1A (Switch) 300kHz No -30°C ~ 125°C (TJ) - - Surface Mount SMP5
FAN48619UC50X Fairchild Semiconductor

FAN48619UC50X

IC REG BOOST 5V 1A 9WLCSP

Fairchild Semiconductor

136,688
RFQ
FAN48619UC50X Datasheet

Datasheet

TinyBoost® 9-UFBGA, WLCSP Bulk Active Step-Up Positive Boost Fixed 1 2.7V 4.5V 5V - 1A 2.3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 9-WLCSP (1.21x1.21)
LM2665M6X National Semiconductor

LM2665M6X

IC REG CHARGE PUMP 2VIN SOT23-6

National Semiconductor

53,000
RFQ
LM2665M6X Datasheet

Datasheet

- SOT-23-6 Bulk Active Ratiometric Positive Charge Pump Fixed 1 2.5V 5.5V 2Vin, Vin/2 - 40mA 80kHz No -40°C ~ 85°C (TJ) - - Surface Mount SOT-23-6
NCP3232LMNTXG onsemi

NCP3232LMNTXG

IC REG SYNC BUCK CONV QFN

onsemi

4,482
RFQ

-

- - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - -
LA5744MP-DL-E Sanyo

LA5744MP-DL-E

IC REG BUCK ADJ 3A TO252

Sanyo

41,000
RFQ
LA5744MP-DL-E Datasheet

Datasheet

- TO-252-6, DPAK (5 Leads + Tab) Bulk Obsolete Step-Down Positive Buck Adjustable 1 4.5V 28V 1.23V 28V 3A 300kHz No -30°C ~ 125°C - - Surface Mount TO-252 (DPAK-5)
ILC6370AP52X Fairchild Semiconductor

ILC6370AP52X

IC REG BOOST 5.2V 1A SOT89-5

Fairchild Semiconductor

37,000
RFQ
ILC6370AP52X Datasheet

Datasheet

- SOT-89-5/6 Bulk Active Step-Up Positive Boost Fixed 1 - 10V 5.2V - 1A 180kHz - -40°C ~ 85°C (TA) - - Surface Mount SOT-89-5
NCP1417DMR2 onsemi

NCP1417DMR2

IC REG BOOST ADJ 1A 8MSOP

onsemi

2,202
RFQ

-

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Step-Up Positive Boost Adjustable 1 1V 5.5V 1.5V 5.5V 1A (Switch) 600kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-MSOP
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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.