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Fairchild Semiconductor

Fairchild Semiconductor is a semiconductor manufacturer producing Linear Regulators (LDO), Gate Drivers, DC-DC Switching Regulators, AC-DC Converters & Offline Switchers, PFC Controllers. FPGACenter stocks 928 Fairchild Semiconductor products with global sourcing capabilities, quality inspection, and competitive pricing. All Fairchild Semiconductor components sourced through FPGACenter are 100% original with full traceability documentation.

928
Total Parts
360
In Stock
33
Categories
360
Active
563
EOL/Obsolete

Key Product Lines

Linear Regulators (LDO)Gate DriversDC-DC Switching RegulatorsAC-DC Converters & Offline SwitchersPFC Controllers

✅ Why Source Fairchild Semiconductor from FPGACenter

FPGACenter carries 928 Fairchild Semiconductor part numbers. Submit an RFQ for volume pricing and lead time on any Fairchild Semiconductor component.

✓ 100% Original & Genuine✓ No Minimum Order✓ Quality Inspection✓ Global Shipping

Fairchild Semiconductor Product Categories

Linear Regulators (LDO) (204)Gate Drivers (130)DC-DC Switching Regulators (107)AC-DC Converters & Offline Switchers (78)PFC Controllers (63)EEPROM (58)Power Supply Controllers & Monitors (36)Specialized Power Management (26)LED Drivers (25)Battery Chargers (24)Op Amps & Instrumentation Amplifiers (24)Power Distribution Switches (20)Special Purpose ICs (18)Voltage References (16)Signal Switches, MUX & Decoders (16)DC-DC Switching Controllers (11)Analog Comparators (11)Supervisors & Reset ICs (9)Motor Drivers & Controllers (9)Programmable Timers & Oscillators (8)Gates & Inverters (6)Buffers, Drivers, Receivers & Transceivers (5)Lighting & Ballast Controllers (5)Audio Amplifiers (5)EPROM (4)Current Regulation & Management (2)V/F and F/V Converters (2)Battery Management ICs (1)Drivers, Receivers & Transceivers (1)Linear & Switching Controllers (1)Full & Half-Bridge Drivers (1)ROM & NVRAM (1)Audio Special Purpose ICs (1)

All Fairchild Semiconductor Products

Page 13 of 47
Part NumberCategoryDescriptionPackageStockPriceStatus
FAN4801FNY_SN00170PFC ControllersThe FAN4801FNY_SN00170 is a switching converter manufactured by Fairchild Semiconductor. Design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This - component is supplied in a standard package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN4801FNY_SN00170 is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.RFQ for sourcingRFQOBSOLETERFQ
FAN4801MYPFC ControllersThe FAN4801MY is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 11V ~ 22V supply voltage and -40°C ~ 105°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 16-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 105°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN4801MY is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.16-SOIC (0.154", 3.90mm Width)RFQ for sourcing$0.8322OBSOLETERFQ
FAN4801NYPFC ControllersThe FAN4801NY is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 11V ~ 22V supply voltage and -40°C ~ 105°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 16-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 105°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN4801NY is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.16-DIP (0.300", 7.62mm)RFQ for sourcingRFQOBSOLETERFQ
FAN4801SMYPFC ControllersThe FAN4801SMY is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 11V ~ 26V supply voltage and -40°C ~ 105°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 16-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 105°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN4801SMY is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.16-SOIC (0.154", 3.90mm Width)RFQ for sourcing$0.9270OBSOLETERFQ
FAN4801SNYPFC ControllersThe FAN4801SNY is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 11V ~ 26V supply voltage and -40°C ~ 105°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 16-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 105°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN4801SNY is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.16-DIP (0.300", 7.62mm)RFQ for sourcingRFQOBSOLETERFQ
FAN4802MYPFC ControllersThe FAN4802MY is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 11V ~ 22V supply voltage and -40°C ~ 105°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 16-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 105°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN4802MY is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.16-SOIC (0.154", 3.90mm Width)RFQ for sourcing$0.8322OBSOLETERFQ
FAN4802NYPFC ControllersThe FAN4802NY is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 11V ~ 22V supply voltage and -40°C ~ 105°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 16-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 105°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN4802NY is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.16-DIP (0.300", 7.62mm)RFQ for sourcing$0.8919OBSOLETERFQ
FAN4802SMYPFC ControllersThe FAN4802SMY is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 11V ~ 26V supply voltage and -40°C ~ 105°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 16-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 105°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN4802SMY is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.16-SOIC (0.154", 3.90mm Width)RFQ for sourcingRFQOBSOLETERFQ
FAN4802SNYPFC ControllersThe FAN4802SNY is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 11V ~ 26V supply voltage and -40°C ~ 105°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 16-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 105°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN4802SNY is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.16-DIP (0.300", 7.62mm)RFQ for sourcing$0.5425OBSOLETERFQ
FAN4803CP1PFC ControllersThe FAN4803CP1 is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 10V ~ 15V supply voltage and 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 8-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 70°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN4803CP1 is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.8-DIP (0.300", 7.62mm)RFQ for sourcing$4.62OBSOLETERFQ
FAN4803CP2PFC ControllersThe FAN4803CP2 is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 10V ~ 15V supply voltage and 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 8-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 70°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN4803CP2 is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.8-DIP (0.300", 7.62mm)RFQ for sourcing$4.62OBSOLETERFQ
FAN4803CP2_NA3E220PFC ControllersThe FAN4803CP2_NA3E220 is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 10V ~ 15V supply voltage and 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 8-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 70°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN4803CP2_NA3E220 is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.8-DIP (0.300", 7.62mm)RFQ for sourcingRFQOBSOLETERFQ
FAN4803CS1PFC ControllersThe FAN4803CS1 is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 10V ~ 15V supply voltage and 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN4803CS1 is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.154", 3.90mm Width)RFQ for sourcing$3.51OBSOLETERFQ
FAN4803CS1XPFC ControllersThe FAN4803CS1X is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 10V ~ 15V supply voltage and 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN4803CS1X is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.154", 3.90mm Width)RFQ for sourcing$8.56OBSOLETERFQ
FAN4803CS2PFC ControllersThe FAN4803CS2 is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 10V ~ 15V supply voltage and 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN4803CS2 is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.154", 3.90mm Width)RFQ for sourcing$3.51OBSOLETERFQ
FAN4803CS2X_NA3C228PFC ControllersThe FAN4803CS2X_NA3C228 is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 10V ~ 15V supply voltage and 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN4803CS2X_NA3C228 is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.154", 3.90mm Width)RFQ for sourcingRFQOBSOLETERFQ
FAN4810MPFC ControllersThe FAN4810M is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 11V ~ 16.5V supply voltage and 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 16-SOIC (0.154", 3.90mm Width) package and is rated for operation across 0°C ~ 70°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN4810M is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.16-SOIC (0.154", 3.90mm Width)RFQ for sourcingRFQOBSOLETERFQ
FAN4810NPFC ControllersThe FAN4810N is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 11V ~ 16.5V supply voltage and 0°C ~ 70°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a 16-DIP (0.300", 7.62mm) package and is rated for operation across 0°C ~ 70°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN4810N is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.16-DIP (0.300", 7.62mm)RFQ for sourcing$1.57OBSOLETERFQ
FAN4822IMPFC ControllersThe FAN4822IM is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 12.8V ~ 14.2V supply voltage and -40°C ~ 85°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 16-SOIC (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN4822IM is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.16-SOIC (0.295", 7.50mm Width)RFQ for sourcing$1.66OBSOLETERFQ
FAN4822IMXPFC ControllersThe FAN4822IMX is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 12.8V ~ 14.2V supply voltage and -40°C ~ 85°C operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 16-SOIC (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN4822IMX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.16-SOIC (0.295", 7.50mm Width)RFQ for sourcing$2.07OBSOLETERFQ

Frequently Asked Questions

Where can I buy Fairchild Semiconductor electronic components?

FPGACenter stocks 928 Fairchild Semiconductor part numbers with 360 currently in stock. All parts are 100% original with full traceability. No minimum order quantity required. Submit an RFQ for competitive pricing.

Can I still get obsolete Fairchild Semiconductor parts?

Yes. FPGACenter specializes in sourcing hard-to-find and obsolete components. We have 563 end-of-life/obsolete Fairchild Semiconductor part numbers in our database, many available from verified stock or through our global sourcing network.

What types of Fairchild Semiconductor products does FPGACenter carry?

We stock Fairchild Semiconductor products across 33 categories including Linear Regulators (LDO), Gate Drivers, DC-DC Switching Regulators, AC-DC Converters & Offline Switchers. Browse our full catalog or contact our sourcing team for any specific Fairchild Semiconductor part number.

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