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
FAN53611AUC135X Fairchild Semiconductor

FAN53611AUC135X

IC REG BUCK 1.35V 1A 6WLCSP

Fairchild Semiconductor

17,800
RFQ
FAN53611AUC135X Datasheet

Datasheet

- 6-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.35V - 1A 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.23x0.88)
FAN53611AUC205X Fairchild Semiconductor

FAN53611AUC205X

IC REG BUCK 2.05V 1A 6WLCSP

Fairchild Semiconductor

11,186
RFQ
FAN53611AUC205X Datasheet

Datasheet

- 6-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 2.05V - 1A 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.23x0.88)
FAN53612AUC08X Fairchild Semiconductor

FAN53612AUC08X

IC REG BUCK 0.8V 6WLCSP

Fairchild Semiconductor

2,558
RFQ
FAN53612AUC08X Datasheet

Datasheet

- 6-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 0.8V - 600mA, 750mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.23x0.88)
FAN53600AUC28X Fairchild Semiconductor

FAN53600AUC28X

IC REG BUCK 2.8V 600MA 6WLCSP

Fairchild Semiconductor

43,329
RFQ
FAN53600AUC28X Datasheet

Datasheet

- 6-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 2.8V - 600mA 3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.23x0.88)
FAN53601AUC10X Fairchild Semiconductor

FAN53601AUC10X

IC REG BUCK 1V 600MA 6WLCSP

Fairchild Semiconductor

10,122
RFQ
FAN53601AUC10X Datasheet

Datasheet

- 6-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1V - 600mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.23x0.88)
TJ7660D TAEJIN

TJ7660D

IC REG CHARGE PUMP NVIN 8SOP

TAEJIN

122,500
RFQ
TJ7660D Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 10V nVin - - 10kHz No -20°C ~ 70°C (TA) - - Surface Mount 8-SOP
FAN48611UC53X Fairchild Semiconductor

FAN48611UC53X

IC REG BOOST 5.25V 350MA 9WLCSP

Fairchild Semiconductor

99,000
RFQ
FAN48611UC53X Datasheet

Datasheet

TinyBoost® 9-UFBGA, WLCSP Bulk Active Step-Up Positive Boost Fixed 1 2.7V 4.8V 5.25V - 350mA 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 9-WLCSP (1.22x1.22)
FAN48615UC08X Fairchild Semiconductor

FAN48615UC08X

IC REG BOOST 5.25V 1A 9WLCSP

Fairchild Semiconductor

11,055
RFQ
FAN48615UC08X Datasheet

Datasheet

TinyBoost® 9-UFBGA, WLCSP Bulk Active Step-Up Positive Boost Fixed 1 2.7V 4.5V 5.25V - 1A 2.3MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 9-WLCSP (1.22x1.22)
FAN53601AUC105X Fairchild Semiconductor

FAN53601AUC105X

IC REG BUCK 1.05V 600MA 6WLCSP

Fairchild Semiconductor

6,286
RFQ
FAN53601AUC105X Datasheet

Datasheet

- 6-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.05V - 600mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.23x0.88)
FAN48610BUC50X Fairchild Semiconductor

FAN48610BUC50X

IC REG BOOST 5V 1A 9WLCSP

Fairchild Semiconductor

37,800
RFQ
FAN48610BUC50X Datasheet

Datasheet

TinyBoost® 9-UFBGA, WLCSP Bulk Active Step-Up Positive Boost Fixed 1 2.5V 4.8V 5V - 1A (Switch) 2.5MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 9-WLCSP (1.22x1.22)
FAN53601UC182X-P onsemi

FAN53601UC182X-P

IC REG BUCK 1.82V 600MA 6WLCSP

onsemi

975,000
RFQ
FAN53601UC182X-P Datasheet

Datasheet

- 6-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Fixed 1 2.3V 5.5V 1.82V - 600mA 6MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 6-WLCSP (1.23x0.88)
FAN53555BUC09X Fairchild Semiconductor

FAN53555BUC09X

IC REG BUCK PROG 3A 20WLCSP

Fairchild Semiconductor

87,218
RFQ
FAN53555BUC09X Datasheet

Datasheet

TinyBuck® 20-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.603V 1.41V 3A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-WLCSP (1.96x1.56)
FAN53525UC96X Fairchild Semiconductor

FAN53525UC96X

IC REG BUCK PROG 3A 15WLCSP

Fairchild Semiconductor

4,487
RFQ
FAN53525UC96X Datasheet

Datasheet

TinyBuck® 15-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.6V 1.39V 3A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 15-WLCSP (2.02x1.31)
FAN53525UC96X onsemi

FAN53525UC96X

IC REG BUCK PROG 3A 15WLCSP

onsemi

3,000
RFQ
FAN53525UC96X Datasheet

Datasheet

TinyBuck® 15-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.6V 1.39V 3A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 15-WLCSP (2.02x1.31)
FAN53555UC24X Fairchild Semiconductor

FAN53555UC24X

IC REG BUCK PROG 4A 20WLCSP

Fairchild Semiconductor

4,980
RFQ
FAN53555UC24X Datasheet

Datasheet

TinyBuck® 20-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.603V 1.42V 4A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-WLCSP (1.96x1.56)
FAN53526UC84X Fairchild Semiconductor

FAN53526UC84X

IC REG BUCK PROG 3A 15WLCSP

Fairchild Semiconductor

180,000
RFQ
FAN53526UC84X Datasheet

Datasheet

TinyBuck® 15-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.125V 1.125V 3A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 15-WLCSP (2.02x1.31)
FAN53555UC042X Fairchild Semiconductor

FAN53555UC042X

IC REG BUCK PROG 5A 20WLCSP

Fairchild Semiconductor

38,890
RFQ
FAN53555UC042X Datasheet

Datasheet

TinyBuck® 20-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.603V 1.41V 5A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-WLCSP (1.96x1.56)
FAN53526UC106X Fairchild Semiconductor

FAN53526UC106X

IC REG BUCK PROG 3A 15WLCSP

Fairchild Semiconductor

9,000
RFQ
FAN53526UC106X Datasheet

Datasheet

TinyBuck® 15-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Programmable 1 2.5V 5.5V 1.26V 1.26V 3A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 15-WLCSP (2.02x1.31)
FAN53555BUC13X Fairchild Semiconductor

FAN53555BUC13X

IC REG BUCK PROG 5A 20WLCSP

Fairchild Semiconductor

6,000
RFQ
FAN53555BUC13X Datasheet

Datasheet

TinyBuck® 20-UFBGA, WLCSP Bulk Active Step-Down Positive Buck Programmable 1 2.5V 5.5V 0.8V 1.43V 5A 2.4MHz Yes -40°C ~ 85°C (TA) - - Surface Mount 20-WLCSP (1.96x1.56)
TJ7660N TAEJIN

TJ7660N

IC REG CHARGE PUMP NVIN 8DIP

TAEJIN

27,262
RFQ
TJ7660N Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Active Ratiometric Positive or Negative Charge Pump Fixed 1 1.5V 10V nVin - - 10kHz No -20°C ~ 70°C (TA) - - Through Hole 8-DIP
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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.