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
MIC4575BT Microchip Technology

MIC4575BT

IC REG BUCK BST ADJ 1.7A TO220-5

Microchip Technology

1,713
RFQ
MIC4575BT Datasheet

Datasheet

- TO-220-5 Bulk Obsolete Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost Adjustable 1 4V 24V 1.23V 20V 1.7A (Switch) 200kHz No -40°C ~ 85°C (TA) - - Through Hole TO-220-5
MIC4575BU TR Microchip Technology

MIC4575BU TR

IC REG BUCK BST ADJ 1.7A TO263-5

Microchip Technology

3,839
RFQ
MIC4575BU TR Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Obsolete Step-Down, Step-Up/Step-Down Positive Buck, Buck-Boost Adjustable 1 4V 24V 1.23V 20V 1.7A (Switch) 200kHz No -40°C ~ 85°C (TA) - - Surface Mount TO-263-5
MIC4576-3.3BU Microchip Technology

MIC4576-3.3BU

IC REG BUCK 3.3V 3A TO263-5

Microchip Technology

4,756
RFQ
MIC4576-3.3BU Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Obsolete Step-Down Positive Buck Fixed 1 4V 36V 3.3V - 3A 200kHz No -40°C ~ 85°C (TA) - - Surface Mount TO-263-5
MIC4576-3.3BU TR Microchip Technology

MIC4576-3.3BU TR

IC REG BUCK 3.3V 3A TO263-5

Microchip Technology

3,619
RFQ
MIC4576-3.3BU TR Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4V 36V 3.3V - 3A 200kHz No -40°C ~ 85°C (TA) - - Surface Mount TO-263-5
MIC4576-5.0BT Microchip Technology

MIC4576-5.0BT

IC REG BUCK 5V 3A TO220-5

Microchip Technology

2,829
RFQ
MIC4576-5.0BT Datasheet

Datasheet

- TO-220-5 Bulk Obsolete Step-Down Positive Buck Fixed 1 4V 36V 5V - 3A 200kHz No -40°C ~ 85°C (TA) - - Through Hole TO-220-5
MIC4576-5.0BU Microchip Technology

MIC4576-5.0BU

IC REG BUCK 5V 3A TO263-5

Microchip Technology

2,285
RFQ
MIC4576-5.0BU Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Bulk Obsolete Step-Down Positive Buck Fixed 1 4V 36V 5V - 3A 200kHz No -40°C ~ 85°C (TA) - - Surface Mount TO-263-5
MIC4576-5.0BU TR Microchip Technology

MIC4576-5.0BU TR

IC REG BUCK 5V 3A TO263-5

Microchip Technology

1,941
RFQ
MIC4576-5.0BU TR Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4V 36V 5V - 3A 200kHz No -40°C ~ 85°C (TA) - - Surface Mount TO-263-5
MIC4685BR TR Microchip Technology

MIC4685BR TR

IC REG BUCK ADJ 3A 7SPAK

Microchip Technology

1,848
RFQ
MIC4685BR TR Datasheet

Datasheet

SuperSwitcher™ SPAK-7 (7 Leads + Tab) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4V 30V 1.235V 28.2V 3A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 7-SPAK
ISL6410AIUZ-TK Renesas Electronics Corporation

ISL6410AIUZ-TK

IC REG BUCK PROG 600MA 10MSOP

Renesas Electronics Corporation

2,419
RFQ
ISL6410AIUZ-TK Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 1 4.5V 5.5V 1.2V, 1.8V, 3.3V - 600mA 750kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-MSOP
ISL6410IRZ-TK Renesas Electronics Corporation

ISL6410IRZ-TK

IC REG BUCK PROG 600MA 16QFN

Renesas Electronics Corporation

1,551
RFQ
ISL6410IRZ-TK Datasheet

Datasheet

- 16-VQFN Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Programmable 1 3V 3.6V 1.2V, 1.5V, 1.8V - 600mA 750kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 16-QFN (4x4)
ISL97702IRZ Renesas Electronics Corporation

ISL97702IRZ

IC REG BOOST ADJ 1.2A DL 10DFN

Renesas Electronics Corporation

3,499
RFQ
ISL97702IRZ Datasheet

Datasheet

- 10-VFDFN Exposed Pad Tube Obsolete Step-Up Positive Boost Adjustable 2 2.3V 5.5V 4.3V 28V 1.2A (Switch) 1MHz No -40°C ~ 85°C (TA) - - Surface Mount 10-DFN (3x3)
L6928D STMicroelectronics

L6928D

IC REG BUCK ADJ 800MA 8MSOP

STMicroelectronics

3,844
RFQ
L6928D Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 2V 5.5V 0.6V 5.5V 800mA 1.4MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 8-MSOP
L6928Q1 STMicroelectronics

L6928Q1

IC REG BUCK ADJ 800MA 8VFQFPN

STMicroelectronics

3,721
RFQ
L6928Q1 Datasheet

Datasheet

- 8-VFDFN Exposed Pad Tube Active Step-Down Positive Buck Adjustable 1 2V 5.5V 0.6V 5.5V 800mA 1.4MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 8-VFQFPN (3x3)
ST5R33MTR STMicroelectronics

ST5R33MTR

IC REG BOOST 3.3V 100MA SOT23-5

STMicroelectronics

2,074
RFQ
ST5R33MTR Datasheet

Datasheet

- SC-74A, SOT-753 Tape & Reel (TR) Obsolete Step-Up Positive Boost Fixed 1 0.8V 5.5V 3.3V - 100mA 150kHz No -25°C ~ 85°C (TJ) - - Surface Mount SOT-23-5
CS51412ED8G onsemi

CS51412ED8G

IC REG BUCK ADJ 1.5A 8SOIC

onsemi

2,207
RFQ
CS51412ED8G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 4.5V 40V 1.27V 38V 1.5A 260kHz No -40°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
CS51413GD8G onsemi

CS51413GD8G

IC REG BUCK ADJ 1.5A 8SOIC

onsemi

3,813
RFQ
CS51413GD8G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 4.5V 40V 1.27V 38V 1.5A 520kHz No -40°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
CS51414ED8G onsemi

CS51414ED8G

IC REG BUCK ADJ 1.5A 8SOIC

onsemi

3,444
RFQ
CS51414ED8G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 4.5V 40V 1.27V 38V 1.5A 520kHz No -40°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
CS51414GD8G onsemi

CS51414GD8G

IC REG BUCK ADJ 1.5A 8SOIC

onsemi

4,784
RFQ
CS51414GD8G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Down Positive Buck Adjustable 1 4.5V 40V 1.27V 38V 1.5A 520kHz No -40°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
CS5171ED8G onsemi

CS5171ED8G

IC REG BOOST ADJ 1.5A 8SOIC

onsemi

4,587
RFQ
CS5171ED8G 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
CS5172ED8G onsemi

CS5172ED8G

IC REG BOOST ADJ 1.5A 8SOIC

onsemi

3,585
RFQ
CS5172ED8G 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

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.