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 Package
























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































Reset All
Apply All
Results:
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
RAA2361052GNP#HC5 Renesas Electronics Corporation

RAA2361052GNP#HC5

RAA236105 3.3V ULTRA LOW IQ INPU

Renesas Electronics Corporation

3,059
RFQ

-

- - Tape & Reel (TR) Active - - - - - - - - - - - - - - - - -
ISL85412FRTZ-T Renesas Electronics Corporation

ISL85412FRTZ-T

IC REG BUCK ADJ 150MA 8TDFN

Renesas Electronics Corporation

1,137
RFQ
ISL85412FRTZ-T Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.5V 40V 0.6V 34V 150mA 700kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-TDFN (3x3)
MP2162AGQH-P Monolithic Power Systems Inc.

MP2162AGQH-P

IC REG BUCK ADJ 2A 8QFN

Monolithic Power Systems Inc.

3,511
RFQ
MP2162AGQH-P Datasheet

Datasheet

- 8-VFDFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 6V 0.6V 6V 2A 1.5MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-QFN (2x1.5)
MP2148GQD-15-P Monolithic Power Systems Inc.

MP2148GQD-15-P

IC REG BUCK 1.5V 1A 6QFN

Monolithic Power Systems Inc.

1,144
RFQ
MP2148GQD-15-P Datasheet

Datasheet

- 6-VFDFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.5V - 1A 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 6-QFN (1x1.5)
MP2148GQD-18-P Monolithic Power Systems Inc.

MP2148GQD-18-P

IC REG BUCK 1.8V 1A 6QFN

Monolithic Power Systems Inc.

2,187
RFQ
MP2148GQD-18-P Datasheet

Datasheet

- 6-VFDFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.8V - 1A 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 6-QFN (1x1.5)
MP2148GQD-33-P Monolithic Power Systems Inc.

MP2148GQD-33-P

IC REG BUCK 3.3V 1A 6QFN

Monolithic Power Systems Inc.

2,504
RFQ
MP2148GQD-33-P Datasheet

Datasheet

- 6-VFDFN Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 3.3V - 1A 2.2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 6-QFN (1x1.5)
MP3416GJ-P Monolithic Power Systems Inc.

MP3416GJ-P

IC REG STEP-UP PS2/USB TSOT23-8

Monolithic Power Systems Inc.

4,960
RFQ
MP3416GJ-P Datasheet

Datasheet

- SOT-23-8 Thin, TSOT-23-8 Tape & Reel (TR) Active Step-Up - Step-Up (Boost) PS2/USB 1 0.86V 5.5V 1.8V 5.5V 1.1A - Yes -40°C ~ 125°C (TJ) - - Surface Mount TSOT-23-8
AS1331-BTDT-33-6K ams-OSRAM USA INC.

AS1331-BTDT-33-6K

IC REG BCK BST 3.3V 450MA 10TDFN

ams-OSRAM USA INC.

4,286
RFQ
AS1331-BTDT-33-6K Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Fixed 1 1.8V 5.5V 3.3V - 450mA (Switch) - Yes -40°C ~ 85°C (TA) - - Surface Mount 10-TDFN (3x3)
ISL85003AFRZ-TK Renesas Electronics Corporation

ISL85003AFRZ-TK

IC REG BUCK ADJ 3A 12DFN

Renesas Electronics Corporation

1,553
RFQ
ISL85003AFRZ-TK Datasheet

Datasheet

- 12-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4.5V 18V 0.8V 18V 3A 500kHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 12-DFN (4x3)
CS5171ED8 onsemi

CS5171ED8

IC REG BOOST ADJ 1.5A 8SOIC

onsemi

1,905
RFQ
CS5171ED8 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Up Positive Boost Adjustable 1 2.7V 30V 1.28V 40V (Switch) 1.5A (Switch) 280kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
CS5172ED8 onsemi

CS5172ED8

IC REG BOOST ADJ 1.5A 8SOIC

onsemi

3,866
RFQ
CS5172ED8 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Up Negative Boost Adjustable 1 2.7V 30V -2.45V -40V (Switch) 1.5A (Switch) 280kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
CS5173ED8 onsemi

CS5173ED8

IC REG BUCK BOOST ADJ 1.5A 8SOIC

onsemi

4,619
RFQ
CS5173ED8 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Up Positive Buck, Boost, Flyback, Forward Converter, SEPIC Adjustable 1 2.7V 30V 1.28V 40V (Switch) 1.5A (Switch) 560kHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
TPS61027DRCRSY Texas Instruments

TPS61027DRCRSY

IC REG BOOST 5V 1.5A 10VSON

Texas Instruments

2,494
RFQ
TPS61027DRCRSY Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Up Positive Boost Fixed 1 0.9V 6.5V 5V - 1.5A (Switch) 600kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-VSON (3x3)
ISL91110II2AZ-T Renesas Electronics Corporation

ISL91110II2AZ-T

IC REG BUCK BST 3.5V 2A 25WLCSP

Renesas Electronics Corporation

1,615
RFQ
ISL91110II2AZ-T Datasheet

Datasheet

- 25-UFBGA, WLCSP Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Fixed 1 1.8V 5.5V 3.5V - 2A 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 25-WLCSP (2.07x2.33)
ISL91110IIAZ-T Renesas Electronics Corporation

ISL91110IIAZ-T

IC REG BUCK BOOST ADJ 2A 25WLCSP

Renesas Electronics Corporation

3,592
RFQ
ISL91110IIAZ-T Datasheet

Datasheet

- 25-UFBGA, WLCSP Tape & Reel (TR) Active Step-Up/Step-Down Positive Buck-Boost Adjustable 1 1.8V 5.5V 0.8V 5.25V 2A 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 25-WLCSP (2.07x2.33)
TPS62290DRVTG4 Texas Instruments

TPS62290DRVTG4

IC REG BUCK ADJ 1A 6WSON

Texas Instruments

4,116
RFQ
TPS62290DRVTG4 Datasheet

Datasheet

- 6-WDFN Exposed Pad Tape & Reel (TR) Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 2.3V 6V 0.6V 6V 1A 2.25MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WSON (2x2)
TPS54331DG4 Texas Instruments

TPS54331DG4

IC REG BUCK ADJ 3A 8SOIC

Texas Instruments

4,803
RFQ
TPS54331DG4 Datasheet

Datasheet

Eco-Mode™ 8-SOIC (0.154", 3.90mm Width) Tube Discontinued at Digi-Key Step-Down Positive Buck Adjustable 1 3.5V 28V 0.8V 25V 3A 570kHz No -40°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
MCP1603T-120I/MC Microchip Technology

MCP1603T-120I/MC

IC REG BUCK 1.2V 500MA 8DFN

Microchip Technology

2,671
RFQ
MCP1603T-120I/MC Datasheet

Datasheet

- 8-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.2V - 500mA 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (2x3)
MCP1603T-150I/MC Microchip Technology

MCP1603T-150I/MC

IC REG BUCK 1.5V 500MA 8DFN

Microchip Technology

1,943
RFQ
MCP1603T-150I/MC Datasheet

Datasheet

- 8-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.5V - 500mA 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (2x3)
MCP1603T-180I/MC Microchip Technology

MCP1603T-180I/MC

IC REG BUCK 1.8V 500MA 8DFN

Microchip Technology

4,706
RFQ
MCP1603T-180I/MC Datasheet

Datasheet

- 8-VFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 1 2.7V 5.5V 1.8V - 500mA 2MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 8-DFN (2x3)

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.