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
MAX1676EUB-T Analog Devices Inc./Maxim Integrated

MAX1676EUB-T

IC REG BOOST ADJ 10UMAX

Analog Devices Inc./Maxim Integrated

2,401
RFQ
MAX1676EUB-T Datasheet

Datasheet

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Bulk Active Step-Up Positive Boost Adjustable (Programmable) 1 0.7V 5.5V 2V (3.3V, 5V) 5.5V - Up to 500Hz Yes -40°C ~ 85°C (TA) - - Surface Mount 10-uMAX
MIC2178-3.3BWM Microchip Technology

MIC2178-3.3BWM

IC REG BUCK 3.3V 2.5A 20SOIC

Microchip Technology

27,792
RFQ
MIC2178-3.3BWM Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Bulk Obsolete Step-Down Positive Buck Fixed 1 4.5V 16.5V 3.3V - 2.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-SOIC
MIC2177-5.0BWM Microchip Technology

MIC2177-5.0BWM

IC REG BUCK 5V 2.5A 20SOIC

Microchip Technology

4,340
RFQ
MIC2177-5.0BWM Datasheet

Datasheet

- 20-SOIC (0.295", 7.50mm Width) Bulk Obsolete Step-Down Positive Buck Fixed 1 4.5V 16.5V 5V - 2.5A 200kHz No -40°C ~ 125°C (TJ) - - Surface Mount 20-SOIC
MAX1721EUT Analog Devices Inc./Maxim Integrated

MAX1721EUT

IC REG CHARGE PUMP INV SOT23-6

Analog Devices Inc./Maxim Integrated

2,700
RFQ
MAX1721EUT Datasheet

Datasheet

- SOT-23-6 Bulk Active Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 5.5V -Vin, 2Vin - 25mA 125kHz No -40°C ~ 85°C (TA) - - Surface Mount SOT-23-6
AP1605SL-13 Diodes Incorporated

AP1605SL-13

IC REG BUCK ADJ 3A 8SOP

Diodes Incorporated

2,500
RFQ
AP1605SL-13 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Step-Down Positive Buck Adjustable 1 2.5V 7V 2.2V 7V 3A 300kHz No -20°C ~ 85°C (TA) - - Surface Mount 8-SOP
SM72485SD/NOPB Texas Instruments

SM72485SD/NOPB

IC REG BUCK ADJ 150MA 8WSON

Texas Instruments

5,000
RFQ
SM72485SD/NOPB Datasheet

Datasheet

SolarMagic™ 8-WDFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 6V 95V 2.5V 85V 150mA 50kHz ~ 1.1MHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-WSON (4x4)
MPQ3522GDE-AEC1-Z Monolithic Power Systems Inc.

MPQ3522GDE-AEC1-Z

IC REG BUCK ADJ 2A 12QFN

Monolithic Power Systems Inc.

4,970
RFQ
MPQ3522GDE-AEC1-Z Datasheet

Datasheet

- 12-PowerVFQFN Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3.3V 20V 0.8V 19V 2A 350kHz ~ 2.5MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount, Wettable Flank 12-QFN (2x3)
MAX77541AAWV+ Analog Devices Inc./Maxim Integrated

MAX77541AAWV+

IC REG BUCK ADJ 3A/3A DL 30WLP

Analog Devices Inc./Maxim Integrated

410
RFQ
MAX77541AAWV+ Datasheet

Datasheet

- 30-WFBGA, WLBGA Strip Active Step-Down Positive Buck Adjustable 2 2.2V 5.5V 0.3V 5.2V 3A, 3A 500kHz, 1MHz, 1.6MHz No -40°C ~ 125°C (TJ) - - Surface Mount 30-WLP (2.51x2.31)
LT8570EMS8E-1#TRPBF Analog Devices Inc.

LT8570EMS8E-1#TRPBF

IC REG BST CHARGE PUMP ADJ 8MSOP

Analog Devices Inc.

3,809
RFQ
LT8570EMS8E-1#TRPBF Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad Tape & Reel (TR) Active Step-Up, Step-Up/Step-Down Positive or Negative Boost, Charge Pump, Cuk, SEPIC Adjustable 1 2.55V 40V 0.003V, 1.204V 65V (Switch) 375mA (Switch) 200kHz ~ 1.5MHz No -40°C ~ 125°C (TJ) - - Surface Mount 8-MSOP-EP
ISL8009BIRZ-T Renesas Electronics Corporation

ISL8009BIRZ-T

IC REG BUCK 1.5A 8DFN

Renesas Electronics Corporation

3,295
RFQ
ISL8009BIRZ-T Datasheet

Datasheet

- 8-VFDFN Exposed Pad Tape & Reel (TR) Obsolete - - - - - - - - - - - - - - - Surface Mount 8-DFN (2x3)
ISL8009BIRZ-T-IL Intersil

ISL8009BIRZ-T-IL

IC REG

Intersil

8,152
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - - - -
MAX640CSA-TG074 Analog Devices Inc./Maxim Integrated

MAX640CSA-TG074

IC REG BUCK ADJ/1.3V 225MA 8SOIC

Analog Devices Inc./Maxim Integrated

1,000
RFQ
MAX640CSA-TG074 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Step-Down Positive Buck Adjustable (Fixed) 1 4V 11.5V 1.3V (3.3V) 11.5V 225mA - No 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
AP1512A-33K5L-13 Diodes Incorporated

AP1512A-33K5L-13

IC REG BUCK 3.3V 3A TO263-5

Diodes Incorporated

927
RFQ
AP1512A-33K5L-13 Datasheet

Datasheet

* - Tape & Reel (TR) Discontinued at Digi-Key - - - - - - - - - - - - - - - - -
TPS65279VDAPR Texas Instruments

TPS65279VDAPR

IC REG BUCK ADJ 5A DL 32HTSSOP

Texas Instruments

4,050
RFQ
TPS65279VDAPR Datasheet

Datasheet

- 32-PowerTSSOP (0.240", 6.10mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable (Programmable) 2 4.5V 18V 0.68V 1.95V 5A 200kHz ~ 1.6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 32-HTSSOP
LM2575D2T-15R4G onsemi

LM2575D2T-15R4G

IC REG BUCK 15V 1A D2PAK-5

onsemi

363
RFQ
LM2575D2T-15R4G Datasheet

Datasheet

- TO-263-6, D2PAK (5 Leads + Tab), TO-263BA Tape & Reel (TR) Last Time Buy Step-Down Positive Buck Fixed 1 4.75V 40V 15V - 1A 52kHz No -40°C ~ 125°C (TJ) - - Surface Mount D2PAK-5
TPS54110PWPR Texas Instruments

TPS54110PWPR

IC REG BUCK ADJ 1.5A 20HTSSOP

Texas Instruments

243
RFQ
TPS54110PWPR Datasheet

Datasheet

SWIFT™ 20-PowerTSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Active Step-Down Positive Buck Adjustable 1 3V 6V 0.9V 3.3V 1.5A 350kHz, 550kHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-HTSSOP
AP1512-50K5L-13 Diodes Incorporated

AP1512-50K5L-13

IC REG BUCK 5V 2A TO263-5

Diodes Incorporated

157
RFQ
AP1512-50K5L-13 Datasheet

Datasheet

* - Cut Tape (CT) Active - - - - - - - - - - - - - - - - -
LTC3315AHV#TRPBF Analog Devices Inc.

LTC3315AHV#TRPBF

IC REG BUCK 0.5V 2A DL 12LQFN

Analog Devices Inc.

1,364
RFQ
LTC3315AHV#TRPBF Datasheet

Datasheet

- 12-VFQFN Exposed Pad Tape & Reel (TR) Active Step-Down Positive Buck Fixed 2 2.25V 5.5V 0.5V 5.5V 2A 1MHz ~ 3MHz Yes -40°C ~ 150°C (TJ) - - Surface Mount 12-LQFN (2x2)
ISL85003AFRZ-T7A Renesas Electronics Corporation

ISL85003AFRZ-T7A

IC REG BUCK ADJ 3A 12DFN

Renesas Electronics Corporation

424
RFQ
ISL85003AFRZ-T7A Datasheet

Datasheet

- 12-VFDFN Exposed Pad Tape & Reel (TR) Obsolete 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)
LM2673SD-3.3/NOPB National Semiconductor

LM2673SD-3.3/NOPB

IC REG BUCK 3.3V 3A 14VSON

National Semiconductor

250
RFQ
LM2673SD-3.3/NOPB Datasheet

Datasheet

SIMPLE SWITCHER® 14-VDFN Exposed Pad Bulk Active Step-Down Positive Buck Fixed 1 8V 40V 3.3V - 3A 260kHz No -40°C ~ 125°C (TJ) - - Surface Mount 14-VSON (6x5)
Total 35654 Record«Prev1... 541542543544545546547548...1783Next»

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.