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
ADP1109AN-3.3 Analog Devices Inc.

ADP1109AN-3.3

IC REG BOOST 3.3V 1.2A 8PDIP

Analog Devices Inc.

3,687
RFQ
ADP1109AN-3.3 Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Step-Up Positive Boost Fixed 1 2V 9V 3.3V - 1.2A (Switch) 120kHz No 0°C ~ 70°C - - Through Hole 8-PDIP
ADP1173AN-3.3 Analog Devices Inc.

ADP1173AN-3.3

IC REG BUCK BST 3.3V 1.5A 8PDIP

Analog Devices Inc.

3,088
RFQ
ADP1173AN-3.3 Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Step-Up/Step-Down Positive Buck-Boost Fixed 1 2V 30V 3.3V - 1.5A (Switch) 400kHz No 0°C ~ 70°C - - Through Hole 8-PDIP
PQ1U181M2ZPH Sharp Microelectronics

PQ1U181M2ZPH

IC REG LINEAR 1.8V 150MA SOT23-5

Sharp Microelectronics

2,977
RFQ
PQ1U181M2ZPH Datasheet

Datasheet

* - Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - - -
ADP1108AN-3.3 Analog Devices Inc.

ADP1108AN-3.3

IC REG BUCK BOOST 3.3V 8PDIP

Analog Devices Inc.

2,756
RFQ
ADP1108AN-3.3 Datasheet

Datasheet

ADP1108 8-DIP (0.300", 7.62mm) Bulk Active Step-Up/Step-Down Positive Buck-Boost Fixed 1 2V 30V 3.3V - - 19kHz No 0°C ~ 70°C - - Through Hole 8-PDIP
ADP1109AAN Analog Devices Inc.

ADP1109AAN

IC REG BOOST ADJ 1.2A 8PDIP

Analog Devices Inc.

2,583
RFQ
ADP1109AAN Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Step-Up Positive Boost Adjustable 1 2V 9V 1.25V 9V 1.2A (Switch) 120kHz No 0°C ~ 70°C - - Through Hole 8-PDIP
FAN53555BUC08X Fairchild Semiconductor

FAN53555BUC08X

IC REG BUCK PROG 4A 20WLCSP

Fairchild Semiconductor

2,330
RFQ
FAN53555BUC08X Datasheet

Datasheet

TinyBuck® 20-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.6V 1.23V 4A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-WLCSP (1.96x1.56)
ADP1109AAN-5 Analog Devices Inc.

ADP1109AAN-5

IC REG BOOST 5V 1.2A 8PDIP

Analog Devices Inc.

2,260
RFQ
ADP1109AAN-5 Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Step-Up Positive Boost Fixed 1 2V 9V 5V - 1.2A (Switch) 120kHz No 0°C ~ 70°C - - Through Hole 8-PDIP
LV5743V-MPB-E onsemi

LV5743V-MPB-E

IC REG BUCK

onsemi

1,710
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - - - -
ADP1173AN-5 Analog Devices Inc.

ADP1173AN-5

IC REG BUCK BOOST 5V 1.5A 8PDIP

Analog Devices Inc.

1,612
RFQ
ADP1173AN-5 Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Step-Up/Step-Down Positive Buck-Boost Fixed 1 2V 30V 5V - 1.5A (Switch) 400kHz No 0°C ~ 70°C - - Through Hole 8-PDIP
ADP1109AAN-12 Analog Devices Inc.

ADP1109AAN-12

IC REG BOOST 12V 1.2A 8PDIP

Analog Devices Inc.

1,134
RFQ
ADP1109AAN-12 Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Step-Up Positive Boost Fixed 1 2V 9V 12V - 1.2A (Switch) 120kHz No 0°C ~ 70°C - - Through Hole 8-PDIP
ADP1109AAN-3.3 Analog Devices Inc.

ADP1109AAN-3.3

IC REG BOOST 3.3V 1.2A 8PDIP

Analog Devices Inc.

1,100
RFQ
ADP1109AAN-3.3 Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Bulk Active Step-Up Positive Boost Fixed 1 2V 9V 3.3V - 1.2A (Switch) 120kHz No 0°C ~ 70°C - - Through Hole 8-PDIP
TPS622310DRYR Texas Instruments

TPS622310DRYR

IC REG BUCK 2.3V 500MA 6SON

Texas Instruments

1,806
RFQ
TPS622310DRYR Datasheet

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.05V 6V 2.3V - 500mA 3MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 6-SON (1.45x1)
FAN53555BUC18X Fairchild Semiconductor

FAN53555BUC18X

IC REG BUCK PROG 5A 20WLCSP

Fairchild Semiconductor

274,302
RFQ
FAN53555BUC18X Datasheet

Datasheet

TinyBuck® 20-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.6V 1.23V 5A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-WLCSP (1.96x1.56)
TPS622315DRYR Texas Instruments

TPS622315DRYR

IC REG BUCK 1.15V 500MA 6SON

Texas Instruments

1,547
RFQ
TPS622315DRYR Datasheet

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.05V 6V 1.15V - 500mA 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 6-SON (1.45x1)
TPS622318DRYR Texas Instruments

TPS622318DRYR

IC REG BUCK 1.25V 500MA 6SON

Texas Instruments

1,316
RFQ
TPS622318DRYR Datasheet

Datasheet

- 6-UFDFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.05V 6V 1.25V - 500mA 3MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 6-SON (1.45x1)
TPS62201DBVRG4 Texas Instruments

TPS62201DBVRG4

IC REG BUCK 1.5V 300MA SOT23-5

Texas Instruments

4,940
RFQ
TPS62201DBVRG4 Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 2.5V 6V 1.5V - 300mA 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount SOT-23-5
LM3691TLX-0.75/NOPB National Semiconductor

LM3691TLX-0.75/NOPB

IC REG BUCK 0.75V 1A 6DSBGA

National Semiconductor

6,000
RFQ
LM3691TLX-0.75/NOPB Datasheet

Datasheet

- 6-WFBGA, DSBGA Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 0.75V - 1A 4MHz Yes -30°C ~ 85°C (TA) - - Surface Mount 6-DSBGA (1.5x1.3)
PQ3TR5M4AZZ Sharp Microelectronics

PQ3TR5M4AZZ

IC REG LINEAR 3.3V 500MA SC63

Sharp Microelectronics

1,982
RFQ

-

* - Tube Obsolete - - - - - - - - - - - - - - - - -
NCP3126ADR2G onsemi

NCP3126ADR2G

IC REG BUCK ADJ 3A 8SOIC

onsemi

3,754
RFQ
NCP3126ADR2G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4.5V 13.2V 0.8V 10.56V 3A 350kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
NCP1508MNR2G onsemi

NCP1508MNR2G

IC REG LINEAR SWITCHING REG

onsemi

108,000
RFQ
NCP1508MNR2G Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - -
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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.