Desktop PC

Desktop PC offers the ability to customize the performance of the storage, processor, graphics, and even cooling. All-in-One options where the monitor combines the computing power deliver attractive form factors while not sacrificing performance. The wide range of variation demands a product technology breadth that few can offer.

Committed to "leading edge" technology developments, Fairchild continues to evolve and deliver innovative and energy efficient solutions to enable your company's success through improved system performance.

Fairchild’s power management solutions drive efficiency while simplifying system design, improving system reliability and accelerating time to market. Our industry leading integrated technologies and unique packaging solutions address system cooling and optimized power density.

Fairchild's analog and mixed signal ICs are developed with a particular focus on USB, audio, video, and signal routing applications, These leading integrated solutions minimize redundant circuitry, eliminate connectors, and allow for design flexibility in feature offerings, board space reduction, lower power consumption, and lower system cost.

Design Advantages

  • PowerTrench® MOSFET technology enables high-power density for high efficiency solutions providing the lowest RDS ON available, improved FOM and lower power dissipation.
  • TinyBuck® POL regulators with integrated PWM controller, driver and MOSFETs optimize performance and energy savings.
  • High-voltage SuperFET® II super-junction MOSFETs provide robust body diode performance for designs requiring high-power density, system efficiency and reliability.
  • Our 3.3 V/5 V high-speed logic gate optocouplers support isolated communications between systems without conducting ground loops or hazardous voltages.
  • Extensive portfolio of board level Analog and Mixed signal ICs offers extensive signal path expertise with a particular focus on USB, audio, video and signal routing application, provides innovative detection and routing capabilities.
Application NoteDescription
AN-9065FRFET® in Synchronous Rectification
AN-5054Low Noise Leadless Packages Advance Portable Designs
AN-600Understanding Latch-up in Advanced CMOS Logic
AN-6069Application Review and Comparative Evaluation of Low-Side Gate Driver
AN-6032FAN4800 Combo Controller Applications
AN-6204FAN6204 - Synchronous Rectification Controller for Flyback and Forward Freewheeling Rectification
AN-42047Power Factor Correction (PFC) Basics
AN-6086Design Consideration for Interleaved Boundary Conduction Mode PFC Using FAN9611 / FAN9612
AN-9067Analysis of MOSFET Failure Modes in LLC Resonant Converter
AN-7012FPF2100/7 Evaluation Board Users Guide
AN-9725Robust Body Diode Characteristics of the Latest Power MOSFETs, UniFET™ II for Resonant Converters
AN-7008FPF200X Evaluation Module
AN-5059LVDS Technology Solves Typical EMI Problems Associated with Cell Phone Cameras and Displays
AN-7007Simplifying Portable Power Management and Protection Circuit Design Using the FPF200X Integrated Switch Product Family
AN-5064Low-ICCT Analog Switches for Ultra-Portable Designs
AN-5064TCLow Icct Analog Switches for Ultra-Portable Designs (Traditional Chinese)
AN-6044Pop Suppression Techniques Using Analog Switches
AN-9073High-Speed USB Switch Layout Considerations
AN-503Multiple Display Load Isolation Using the FSAV330
AN-5065Wide-bandwidth Video Switches Solve High Resolution Video Design Challenges
AN-5007An Introduction to Fairchild Switch Products
AN-996Using the Fairchild Switch as a 5V to 3V Translator
AN-6022Using the FSUSB30 to Comply with USB 2.0 Fault Condition Requirements
AN-6018Fairchild USB Switch Advantage
AN-6022TCUsing the FSUSB30/31 to Comply with USB 2.0 Fault Condition Requirements Traditional Chinese
AN-6019Fairchild Analog Switch Products ESD Test Methodology Overview
AN-9716Reset Timers
AN-9740Bi-Directional Translator Architectures
AN-376Logic-System Design Techniques Reduce Switching-CMOS Power
AN-5055Portability and Ultra Low Power TinyLogic®
AN-5044Analog Switches with -2V Undershoot Protection
AN-5015USB1T11A Transceiver and Specification Compliance
AN-5066Improve Your Design with the Adoption of High-Speed USB Switches
AN-680Dynamic Threshold for Advanced CMOS Logic
AN-737Device Generated Noise Measurement Techniques
AN-377DC Noise Immunity of CMOS Logic Gates
AN-389Follow PC-Board Design Guidelines For Lowest CMOS EMI Radiation
AN-817Taking Advantage of ECL Minimum-Skew Clock Drivers
AN-393Transmission-Line Effects Influence High-Speed CMOS
AN-768ECL Backplane Design
AN-690Design Innovations Address Advanced CMOS Logic Noise Considerations
ApplicationDocument NumberFeatured
Power (W)
Input Voltage
Range (VAC)
300 W85-265VACCCM Boost PFC + Two SwitchForward + Flyback
250 W90-264VACForward and Flyback Converters
Netbook AdapterPDFRD-337
40 W90-265VACFlyback Converter
180 W85-265VACBCM Boost PFC
PC Standby PowerPDFRD-304
20 W85-265VACFlyback Converter
Power Supply LCD TVPDFRD-212
192 W340-400V/DCLLC Resonant Half-Bridge Converter