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
NCP4304BMNTWG onsemi

NCP4304BMNTWG

IC SEC SIDE SYNC RECT DRV 8SOIC

onsemi

2,146
RFQ
NCP4304BMNTWG Datasheet

Datasheet

- 8-VDFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified Secondary-Side Controller - 9.5V ~ 30V - -40°C ~ 125°C - - Surface Mount 8-DFN (4x4)
UC3842D8 Texas Instruments

UC3842D8

IC REG CTRLR PWM CM 8SOIC

Texas Instruments

4,634
RFQ
UC3842D8 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active - PWM Controller -0.3V ~ 6.3V 12V ~ 28V 11 mA 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
UC3842D8 Unitrode

UC3842D8

UC3842 CURRENT-MODE PWM CONTROLL

Unitrode

1,500
RFQ
UC3842D8 Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Active - - - - - 0°C ~ 70°C (TA) - - Surface Mount 8-SOIC
UC2845D onsemi

UC2845D

CURRENT MODE PWM CONTROLLER

onsemi

24,338
RFQ
UC2845D Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete - - - - - -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
UC2844D onsemi

UC2844D

CURRENT MODE PWM CONTROLLER

onsemi

22,100
RFQ
UC2844D Datasheet

Datasheet

- 14-SOIC (0.154", 3.90mm Width) Tube Obsolete - - - - - -40°C ~ 85°C (TA) - - Surface Mount 14-SOIC
FAN6210MY Fairchild Semiconductor

FAN6210MY

SWITCHING CONTROLLER, PDSO8

Fairchild Semiconductor

8,877
RFQ
FAN6210MY Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Bulk Obsolete Not Verified Power Supplies 10.5V ~ 24.5V 7V ~ 24V - -40°C ~ 105°C - - Surface Mount 8-SOIC
MAX4883CETB+T Analog Devices Inc./Maxim Integrated

MAX4883CETB+T

IC POWER MANAGEMENT

Analog Devices Inc./Maxim Integrated

3,732
RFQ
MAX4883CETB+T Datasheet

Datasheet

- 10-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified Overvoltage Protection Controller 1.2V ~ 28V - 240 µA -40°C ~ 85°C (TA) - - Surface Mount 10-TDFN (3x3)
NCP4355BDR2G onsemi

NCP4355BDR2G

IC PFC CTRLR SEC SIDE 8SOIC

onsemi

3,759
RFQ
NCP4355BDR2G Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Not Verified Secondary-Side Controller - 3.5V ~ 36V 107 µA 0°C ~ 125°C - - Surface Mount 8-SOIC
KA3505 Fairchild Semiconductor

KA3505

POWER SUPPLY CIRCUIT, FIXED

Fairchild Semiconductor

13,258
RFQ
KA3505 Datasheet

Datasheet

- 16-DIP (0.300", 7.62mm) Tube Obsolete Not Verified Power Supply, Supervisor - 15V ~ 30V 5 mA -25°C ~ 85°C - - Through Hole 16-PDIP
ISL6844IU Intersil

ISL6844IU

IC OFFLINE SWITCH MULT TOP 8MSOP

Intersil

3,832
RFQ
ISL6844IU Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Obsolete - Industrial Power Systems - 15V ~ 18V 5.5 mA -40°C ~ 105°C (TA) - - Surface Mount 8-MSOP
ISL6842IU Intersil

ISL6842IU

IC OFFLINE SWITCH MULT TOP 8MSOP

Intersil

3,786
RFQ
ISL6842IU Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Obsolete - Industrial Power Systems - 15V ~ 18V 5.5 mA -40°C ~ 105°C (TA) - - Surface Mount 8-MSOP
ISL6842IU-T Intersil

ISL6842IU-T

IC OFFLINE SWITCH MULT TOP 8MSOP

Intersil

2,500
RFQ
ISL6842IU-T Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Obsolete - Industrial Power Systems - 15V ~ 18V 5.5 mA -40°C ~ 105°C (TA) - - Surface Mount 8-MSOP
ISL6845IU-T Intersil

ISL6845IU-T

SWITCHING CONTROLLER

Intersil

2,500
RFQ
ISL6845IU-T Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Bulk Obsolete - Industrial Power Systems - 9V ~ 16V 5.5 mA -40°C ~ 105°C (TA) - - Surface Mount 8-MSOP
ISL6842IRZ Intersil

ISL6842IRZ

SWITCHING CONTROLLER

Intersil

1,365
RFQ
ISL6842IRZ Datasheet

Datasheet

- 8-VFDFN Exposed Pad Bulk Active - Industrial Power Systems - 15V ~ 18V 5.5 mA -40°C ~ 105°C (TA) - - Surface Mount 8-DFN (2x3)
ISL6121LIB Intersil

ISL6121LIB

POWER SUPPLY CIRCUIT, FIXED

Intersil

1,187
RFQ
ISL6121LIB Datasheet

Datasheet

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Not Verified Single Supply/Current Limiting Controller - 2.5V ~ 5.5V - -40°C ~ 85°C - - Surface Mount 8-SOIC
ISL6843IRZ Intersil

ISL6843IRZ

SWITCHING CONTROLLER

Intersil

1,592
RFQ
ISL6843IRZ Datasheet

Datasheet

- 8-VFDFN Exposed Pad Bulk Active - Industrial Power Systems - 9V ~ 16V 5.5 mA -40°C ~ 105°C (TA) - - Surface Mount 8-DFN (2x3)
NCP349MNTBG onsemi

NCP349MNTBG

IC VOLTAGE DETECTOR OVP 6DFN

onsemi

2,599
RFQ
NCP349MNTBG Datasheet

Datasheet

- 6-VFDFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified Overvoltage Protection Controller 1.2V ~ 28V 1.2V ~ 28V 70 µA -40°C ~ 85°C - - Surface Mount 6-DFN (1.6x2)
ISL6841IU Intersil

ISL6841IU

SWITCHING CONTROLLER

Intersil

4,495
RFQ
ISL6841IU Datasheet

Datasheet

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Obsolete - Industrial Power Systems - 7.5V ~ 14V 5.5 mA -40°C ~ 105°C (TA) - - Surface Mount 8-MSOP
NCP4303AMNTWG onsemi

NCP4303AMNTWG

IC CTLR/DVR SYNC RECT 8-DFN

onsemi

4,716
RFQ
NCP4303AMNTWG Datasheet

Datasheet

- 8-VDFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified Secondary-Side Controller - 9.5V ~ 30V - -40°C ~ 125°C - - Surface Mount 8-DFN (4x4)
TEA1998TS/1X NXP USA Inc.

TEA1998TS/1X

FLYBACK SR

NXP USA Inc.

2,786
RFQ
TEA1998TS/1X Datasheet

Datasheet

GreenChip™ SC-74, SOT-457 Tape & Reel (TR) Obsolete Not Verified Secondary-Side Controller, Synchronous Rectifier - 60V 250 µA -40°C ~ 150°C - - Surface Mount SC-74
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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.