Power Supply Controllers, Monitors

Manufacturer Series Package/Case Packaging Product Status Programmable Applications Voltage - Input Voltage - Supply Current - Supply Operating Temperature Grade Qualification Mounting Type Supplier Device Package














































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Availability Price Quantity Datasheet Series Package/Case Packaging Product Status Programmable Applications Voltage - Input Voltage - Supply Current - Supply Operating Temperature Grade Qualification Mounting Type Supplier Device Package
FAN301HLMY Fairchild Semiconductor

FAN301HLMY

BATTERY CHARGE CONTROLLER

Fairchild Semiconductor

12,588
RFQ

-

* - Bulk Active Not Verified PWM Controller - - - - - - - -
KA3501 Fairchild Semiconductor

KA3501

ANALOG CIRCUIT, 1 FUNC, BIPOLAR

Fairchild Semiconductor

49,476
RFQ
KA3501 Datasheet

Datasheet

- 14-DIP (0.300", 7.62mm) Tube Obsolete Not Verified Power Supply, Supervisor - 5V ~ 32V 3 mA 0°C ~ 70°C - - Through Hole 14-DIP
FAN7687AM Fairchild Semiconductor

FAN7687AM

POWER SUPPLY CIRCUIT, FIXED

Fairchild Semiconductor

9,503
RFQ
FAN7687AM Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete Not Verified Secondary-Side Monitor - 4V ~ 15V 1 mA -40°C ~ 125°C - - Surface Mount 14-SOIC
NCP4352SNT1G onsemi

NCP4352SNT1G

IC SMPS CTLR SECONDARY 6TSOP

onsemi

2,973
RFQ
NCP4352SNT1G Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Obsolete Not Verified Secondary-Side Controller 2.5V ~ 36V - 90 µA -40°C ~ 125°C - - Surface Mount 6-TSOP
NCP4355ADR2G onsemi

NCP4355ADR2G

IC SECONDARY CTLR SMPS

onsemi

2,747
RFQ
NCP4355ADR2G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Not Verified Secondary-Side Controller - 3.5V ~ 36V 125 µA 0°C ~ 125°C - - Surface Mount 8-SOIC
NCP4354BDR2G onsemi

NCP4354BDR2G

IC SECONDARY CTLR SMPS

onsemi

3,815
RFQ
NCP4354BDR2G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Not Verified Secondary-Side Controller - 2.5V ~ 36V 95 µA 0°C ~ 125°C - - Surface Mount 8-SOIC
NCP4353ASNT1G onsemi

NCP4353ASNT1G

IC SECONDARY CTLR SMPS

onsemi

1,836
RFQ
NCP4353ASNT1G Datasheet

Datasheet

- SOT-23-6 Thin, TSOT-23-6 Tape & Reel (TR) Obsolete Not Verified Secondary-Side Controller - 2.5V ~ 36V 101 µA 0°C ~ 125°C - - Surface Mount 6-TSOP
FAN7687AMX Fairchild Semiconductor

FAN7687AMX

POWER SUPPLY CIRCUIT, FIXED

Fairchild Semiconductor

15,000
RFQ
FAN7687AMX Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Bulk Obsolete Not Verified Secondary-Side Monitor - 4V ~ 15V 1 mA -40°C ~ 125°C - - Surface Mount 14-SOIC
FAN7687AN Fairchild Semiconductor

FAN7687AN

POWER SUPPLY CIRCUIT, FIXED

Fairchild Semiconductor

3,000
RFQ
FAN7687AN Datasheet

Datasheet

- 14-DIP (0.300", 7.62mm) Tube Obsolete Not Verified Secondary-Side Monitor - 4V ~ 15V 1 mA -40°C ~ 125°C - - Through Hole 14-DIP
NCP367DPMUEBTBG onsemi

NCP367DPMUEBTBG

IC VOLT PROTECTRION OCP OVP 8DFN

onsemi

4,736
RFQ
NCP367DPMUEBTBG Datasheet

Datasheet

- 8-VFDFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified Overvoltage Protection Controller, Current Limit 1.2V ~ 28V 1.2V ~ 28V 42 µA -40°C ~ 85°C - - Surface Mount 8-DFN (2x2.2)
SG6203DZ Fairchild Semiconductor

SG6203DZ

SWITCHING CONTROLLER

Fairchild Semiconductor

3,269
RFQ
SG6203DZ Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Not Verified Synchronous Forward Controller - 4.8V ~ 20V 1.7 mA -30°C ~ 85°C - - Through Hole 8-DIP
FAN1851AMX Fairchild Semiconductor

FAN1851AMX

IC CONTROLLER 8SOIC

Fairchild Semiconductor

29,098
RFQ
FAN1851AMX Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Not Verified Ground Fault Protection - - - - - - Surface Mount 8-SOIC
FAN6206MY Fairchild Semiconductor

FAN6206MY

DUAL SWITCHING CONTROLLER

Fairchild Semiconductor

5,000
RFQ
FAN6206MY Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Not Verified Active/Synchronous Rectification Controller - 7.5V ~ 25V 3 mA -40°C ~ 105°C - - Surface Mount 8-SOIC
SG6108DZ Fairchild Semiconductor

SG6108DZ

POWER SUPPLY CIRCUIT, FIXED

Fairchild Semiconductor

1,124
RFQ
SG6108DZ Datasheet

Datasheet

- 20-DIP (0.300", 7.62mm) Tube Obsolete Not Verified Power Supply, Supervisor - 4.5V ~ 5.5V 10 mA -20°C ~ 85°C - - Through Hole 20-DIP
FAN6250VM6X onsemi

FAN6250VM6X

SR CONTROLLER

onsemi

1,173
RFQ

-

* - Tape & Reel (TR) Obsolete Not Verified - - - - - - - - -
FAN301ULMY Fairchild Semiconductor

FAN301ULMY

BATTERY CHARGE CONTROLLER

Fairchild Semiconductor

459,663
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Bulk Active Not Verified PWM Controller 500V 30V 1.5 mA -40°C ~ 105°C - - Surface Mount 8-SOIC
FAN301ULMY onsemi

FAN301ULMY

IC PWM CONTROLLER 8SOIC

onsemi

2,657
RFQ

-

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Not Verified PWM Controller 500V 30V 1.5 mA -40°C ~ 105°C - - Surface Mount 8-SOIC
FAN1851AN Fairchild Semiconductor

FAN1851AN

IC CONTROLLER 8DIP

Fairchild Semiconductor

7,378
RFQ
FAN1851AN Datasheet

Datasheet

- 8-DIP (0.300", 7.62mm) Tube Obsolete Not Verified Ground Fault Protection - - - - - - Through Hole 8-DIP
FAN1851AM Fairchild Semiconductor

FAN1851AM

IC CTRLR AC GRND FAULT 8SOIC

Fairchild Semiconductor

18,905
RFQ

-

* - Bulk Active Not Verified - - - - - - - - -
UC3842AD8TRG4 Texas Instruments

UC3842AD8TRG4

IC REG CTRLR PWM CM 8SOIC

Texas Instruments

2,500
RFQ
UC3842AD8TRG4 Datasheet

Datasheet

UCx84xA 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Discontinued at Digi-Key - PWM Controller -0.3V ~ 6.3V 10V ~ 30V 11 mA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
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Power Supply Controllers, Monitors 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 Power Supply Controllers, Monitors 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 Power Supply Controllers, Monitors 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.

Power Supply Controllers, Monitors FAQ

Can FPGAX source both active and end-of-life Power Supply Controllers, Monitors 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 Power Supply Controllers, Monitors 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.