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
LM2612ATL National Semiconductor

LM2612ATL

IC REG BUCK PROG 0.4V 10USMD

National Semiconductor

1,750
RFQ
LM2612ATL Datasheet

Datasheet

LM2612BL 10-TFBGA Bulk Active Step-Down Positive Buck Programmable 1 2.8V 5.5V 1.05V, 1.3V, 1.5V, 1.8V - 0.4V 600kHz Yes -25°C ~ 125°C (TJ) - - Surface Mount 10-uSMD (1.51x2)
ILC6390CM-33 Fairchild Semiconductor

ILC6390CM-33

IC REG BOOST 3.3V 50MA SOT23-5

Fairchild Semiconductor

99,000
RFQ
ILC6390CM-33 Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Active Step-Up Positive Boost Fixed 1 - 10V 3.3V - 50mA 100kHz, 180kHz No -30°C ~ 80°C (TA) - - Surface Mount SOT-23-5
TPS60121PWPR Texas Instruments

TPS60121PWPR

IC REG CHARGE PUMP 3.3V 20HTSSOP

Texas Instruments

2,219
RFQ
TPS60121PWPR Datasheet

Datasheet

- 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Step-Up Positive Charge Pump Fixed 1 1.8V 3.6V 3.3V - 200mA 320kHz No - - - Surface Mount 20-HTSSOP
KA5Q0765RTHYDTU Fairchild Semiconductor

KA5Q0765RTHYDTU

IC OFFLINE SWITCH TO220F-5L

Fairchild Semiconductor

6,000
RFQ
KA5Q0765RTHYDTU Datasheet

Datasheet

FPS™ TO-220-5 Full Pack, Formed Leads Tube Obsolete - - - - - - - - - - 18kHz ~ 22kHz - -25°C ~ 85°C (TA) - - Through Hole TO-220F-5
CS3972YDW16 onsemi

CS3972YDW16

IC REG BUCK ADJ 1.25A 16SOIC

onsemi

3,094
RFQ
CS3972YDW16 Datasheet

Datasheet

- 16-SOIC (0.295", 7.50mm Width) Bulk Active Step-Up/Step-Down Positive Buck Adjustable 1 3V 60V 1.24V 75V 1.25A (Switch) 40kHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 16-SOIC
ILC6391CM-50 Fairchild Semiconductor

ILC6391CM-50

IC REG BOOST 5V 50MA SOT23-5

Fairchild Semiconductor

2,630
RFQ
ILC6391CM-50 Datasheet

Datasheet

- SC-74A, SOT-753 Bulk Active Step-Up Positive Boost Fixed 1 - 10V 5V - 50mA 100kHz, 180kHz No -30°C ~ 80°C (TA) - - Surface Mount SOT-23-5
RT5797ALGQW Richtek USA Inc.

RT5797ALGQW

IC REG BUCK ADJ 3A 8WDFN

Richtek USA Inc.

1,081
RFQ
RT5797ALGQW Datasheet

Datasheet

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 0.6V 3.4V 3A 1MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 8-WDFN (2x2)
UM3510DA Union Semiconductor International Limited

UM3510DA

IC REG BUCK ADJ 1A 6DFN

Union Semiconductor International Limited

66,871
RFQ
UM3510DA Datasheet

Datasheet

- 6-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.5V 6V 0.6V 6V 1A 2.25MHz Yes -40°C ~ 85°C - - Surface Mount 6-DFN (2x2)
MCP1603LT-180I/OS Microchip Technology

MCP1603LT-180I/OS

IC REG BUCK 1.8V 500MA TSOT23-5

Microchip Technology

3,000
RFQ
MCP1603LT-180I/OS Datasheet

Datasheet

- SOT-23-5 Thin, TSOT-23-5 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 TSOT-23-5
ML4890CST Fairchild Semiconductor

ML4890CST

IC REG BOOST ADJ 500MA 8SOIC

Fairchild Semiconductor

1,935
RFQ
ML4890CST Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Up Positive Boost Adjustable 1 1V 6V 0.2V 6V 500mA (Switch) - Yes 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
NCP1546DR2G onsemi

NCP1546DR2G

IC REG BUCK ADJ 1.5A 8SOIC

onsemi

2,160
RFQ
NCP1546DR2G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 4V 40V 0.32V 38V 1.5A 170kHz No 0°C ~ 150°C (TJ) - - Surface Mount 8-SOIC
TLF50281ELXUMA1 Infineon Technologies

TLF50281ELXUMA1

IC REG BUCK 5V 500MA PGSSOP14

Infineon Technologies

3,144
RFQ
TLF50281ELXUMA1 Datasheet

Datasheet

- 14-LSSOP (0.154", 3.90mm Width) Exposed Pad Tape & Reel (TR) Obsolete Step-Down Positive Buck Fixed 1 4.75V 45V 5V - 500mA 2.2MHz No -40°C ~ 150°C (TJ) Automotive AEC-Q100 Surface Mount PG-SSOP-14-EP
MAX17553AATA+ Analog Devices Inc./Maxim Integrated

MAX17553AATA+

IC REG BUCK ADJ 50MA 8TDFN

Analog Devices Inc./Maxim Integrated

4,242
RFQ
MAX17553AATA+ Datasheet

Datasheet

- 8-WFDFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 4V 60V 0.8V 54V 50mA 150kHz ~ 1.5MHz Yes -40°C ~ 125°C (TA) - - Surface Mount 8-TDFN (2x2)
NCP3163BMNR2G onsemi

NCP3163BMNR2G

IC REG BUCK BOOST ADJ 3.4A 18DFN

onsemi

2,777
RFQ
NCP3163BMNR2G Datasheet

Datasheet

- 18-VFDFN Exposed Pad Tape & Reel (TR) Obsolete Step-Up, Step-Down Positive or Negative Buck, Boost Adjustable 1 2.5V 40V 1.25V 40V (Switch) 3.4A (Switch) 50kHz ~ 300kHz No -40°C ~ 85°C (TA) - - Surface Mount 18-DFN (5x6)
NCV8925SNT1G onsemi

NCV8925SNT1G

IC REG LIN SWITCHING REG/CNTRLR

onsemi

9,000
RFQ
NCV8925SNT1G Datasheet

Datasheet

* - Bulk Active - - - - - - - - - - - - - - - - -
ILC6381BP-50 Fairchild Semiconductor

ILC6381BP-50

IC REG BOOST 5V 100MA SOT89-3

Fairchild Semiconductor

5,173
RFQ
ILC6381BP-50 Datasheet

Datasheet

- TO-243AA Bulk Active Step-Up Positive Boost Fixed 1 - 10V 5V - 100mA 100kHz No -30°C ~ 80°C (TA) - - Surface Mount SOT-89-3
MIC2285AYMT-TR Microchip Technology

MIC2285AYMT-TR

IC REG BUCK ADJ 600MA 10TMLF

Microchip Technology

4,927
RFQ
MIC2285AYMT-TR Datasheet

Datasheet

- 10-UFDFN, 10-TMLF® Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 2.7V 5.5V 1V 5.5V 600mA 8MHz Yes -40°C ~ 125°C (TJ) - - Surface Mount 10-TMLF® (2x2)
ILC6381AP-33 Fairchild Semiconductor

ILC6381AP-33

IC REG BOOST 3.3V 100MA SOT89-3

Fairchild Semiconductor

3,997
RFQ
ILC6381AP-33 Datasheet

Datasheet

- TO-243AA Bulk Active Step-Up Positive Boost Fixed 1 - 10V 3.3V - 100mA 180kHz No -30°C ~ 80°C (TA) - - Surface Mount SOT-89-3
ILC6381AP-50 Fairchild Semiconductor

ILC6381AP-50

IC REG BOOST 5V 100MA SOT89-3

Fairchild Semiconductor

2,952
RFQ
ILC6381AP-50 Datasheet

Datasheet

- TO-243AA Bulk Active Step-Up Positive Boost Fixed 1 - 10V 5V - 100mA 180kHz No -30°C ~ 80°C (TA) - - Surface Mount SOT-89-3
CS5172GD8G onsemi

CS5172GD8G

IC REG BUCK BOOST ADJ 1.5A 8SOIC

onsemi

4,160
RFQ
CS5172GD8G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Step-Up Negative Buck, Boost, Flyback, Forward Converter, SEPIC Adjustable 1 2.7V 30V -2.45V -40V (Switch) 1.5A (Switch) 280kHz No 0°C ~ 125°C (TJ) - - Surface Mount 8-SOIC
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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.