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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.

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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

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Part NumberCategoryDescriptionPackageStockPriceStatus
FAN7621SJXAC-DC Converters & Offline SwitchersThe FAN7621SJX is an AC-DC converter manufactured by Fairchild Semiconductor. Technical highlights include -40°C ~ 130°C (TJ) 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 (0.209", 5.30mm Width) package and is rated for operation across -40°C ~ 130°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN7621SJX is currently in active production through Fairchild Semiconductor's standard distribution channels.16-SOIC (0.209", 5.30mm Width)8.412 In Stock$0.9720ACTIVERFQ
FAN7621SSJXAC-DC Converters & Offline SwitchersThe FAN7621SSJX is an AC-DC converter manufactured by Fairchild Semiconductor. Technical highlights include -40°C ~ 130°C (TJ) 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 (0.209", 5.30mm Width) package and is rated for operation across -40°C ~ 130°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN7621SSJX is currently in active production through Fairchild Semiconductor's standard distribution channels.16-SOIC (0.209", 5.30mm Width)31.226 In Stock$1.09ACTIVERFQ
FAN7631SJPower Supply Controllers & MonitorsThe FAN7631SJ is a voltage supervisor manufactured by Fairchild Semiconductor. Key technical specifications include 11.1V ~ 21V input voltage, 10 mA quiescent current, and -40°C ~ 130°C operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a 16-SOIC (0.209", 5.30mm Width) package and is rated for operation across -40°C ~ 130°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the FAN7631SJ is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.16-SOIC (0.209", 5.30mm Width)RFQ for sourcingRFQOBSOLETERFQ
FAN7631SJXPower Supply Controllers & MonitorsThe FAN7631SJX is a voltage supervisor manufactured by Fairchild Semiconductor. Key technical specifications include 11.1V ~ 21V input voltage, 10 mA quiescent current, and -40°C ~ 130°C operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a 16-SOIC (0.209", 5.30mm Width) package and is rated for operation across -40°C ~ 130°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the FAN7631SJX is currently in active production through Fairchild Semiconductor's standard distribution channels.16-SOIC (0.209", 5.30mm Width)36.000 In Stock$2.72ACTIVERFQ
FAN7631SJX_GPower Supply Controllers & MonitorsThe FAN7631SJX_G is a voltage supervisor manufactured by Fairchild Semiconductor. Design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior 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 automotive electronics, industrial automation, and telecommunications equipment applications, the FAN7631SJX_G is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.RFQ for sourcingRFQOBSOLETERFQ
FAN7687AMPower Supply Controllers & MonitorsThe FAN7687AM is a voltage supervisor manufactured by Fairchild Semiconductor. Key technical specifications include 4V ~ 15V input voltage, 1 mA quiescent current, and -40°C ~ 125°C operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the FAN7687AM is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.14-SOIC (0.154", 3.90mm Width)RFQ for sourcing$0.2497OBSOLETERFQ
FAN7687AMXPower Supply Controllers & MonitorsThe FAN7687AMX is a voltage supervisor manufactured by Fairchild Semiconductor. Key technical specifications include 4V ~ 15V input voltage, 1 mA quiescent current, and -40°C ~ 125°C operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a 14-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the FAN7687AMX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.14-SOIC (0.154", 3.90mm Width)RFQ for sourcing$0.3567OBSOLETERFQ
FAN7688SJXPower Supply Controllers & MonitorsThe FAN7688SJX is a voltage supervisor manufactured by Fairchild Semiconductor. Key technical specifications include 0V ~ 18V input voltage, 80 µA quiescent current, and -40°C ~ 125°C operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in a 16-SOIC (0.209", 5.30mm Width) package and is rated for operation across -40°C ~ 125°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the FAN7688SJX is currently in active production through Fairchild Semiconductor's standard distribution channels.16-SOIC (0.209", 5.30mm Width)46.578 In Stock$2.49ACTIVERFQ
FAN7710VNLighting & Ballast ControllersThe FAN7710VN is a motor driver IC manufactured by Fairchild Semiconductor. Technical highlights include 12.4V ~ 15.2V supply voltage and -40°C ~ 125°C operating temperature; design review should confirm drive current, MOSFET or LED load compatibility, input voltage, package fit, and operating temperature limits. This Through Hole component is supplied in a 8-DIP (0.300", 7.62mm) package and is rated for operation across -40°C ~ 125°C. Designed for motor control, LED lighting, and display backlight applications, the FAN7710VN is in last-time-buy phase; available quantities are limited, and FPGACenter accepts lifetime-supply orders.8-DIP (0.300", 7.62mm)44.168 In Stock$1.37LASTBUYRFQ
FAN7711MLighting & Ballast ControllersThe FAN7711M is a motor driver IC manufactured by Fairchild Semiconductor. Technical highlights include 12.4V ~ 15.2V supply voltage and -25°C ~ 125°C operating temperature; design review should confirm drive current, MOSFET or LED load compatibility, input voltage, package fit, and 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 -25°C ~ 125°C. Designed for motor control, LED lighting, and display backlight applications, the FAN7711M 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
FAN7711NLighting & Ballast ControllersThe FAN7711N is a motor driver IC manufactured by Fairchild Semiconductor. Technical highlights include 12.4V ~ 15.2V supply voltage and -25°C ~ 125°C operating temperature; design review should confirm drive current, MOSFET or LED load compatibility, input voltage, package fit, and operating temperature limits. This Through Hole component is supplied in a 8-DIP (0.300", 7.62mm) package and is rated for operation across -25°C ~ 125°C. Designed for motor control, LED lighting, and display backlight applications, the FAN7711N is currently in active production through Fairchild Semiconductor's standard distribution channels.8-DIP (0.300", 7.62mm)33.229 In Stock$0.7782ACTIVERFQ
FAN7842MGate DriversThe FAN7842M is a combinational logic IC manufactured by Fairchild Semiconductor. Technical highlights include 10V ~ 20V supply voltage and -40°C ~ 150°C (TJ) operating temperature; design review should confirm logic family, I/O voltage, propagation delay, package fit, and 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 -40°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the FAN7842M 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$2.38OBSOLETERFQ
FAN7842MXGate DriversThe FAN7842MX is a combinational logic IC manufactured by Fairchild Semiconductor. Technical highlights include 10V ~ 20V supply voltage and -40°C ~ 150°C (TJ) operating temperature; design review should confirm logic family, I/O voltage, propagation delay, package fit, and 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 -40°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the FAN7842MX is currently in active production through Fairchild Semiconductor's standard distribution channels.8-SOIC (0.154", 3.90mm Width)54.120 In Stock$0.7371ACTIVERFQ
FAN7888MXGate DriversThe FAN7888MX is a combinational logic IC manufactured by Fairchild Semiconductor. Technical highlights include 10V ~ 20V supply voltage and -40°C ~ 150°C (TJ) operating temperature; design review should confirm logic family, I/O voltage, propagation delay, package fit, and operating temperature limits. This Surface Mount component is supplied in a 20-SOIC (0.295", 7.50mm Width) package and is rated for operation across -40°C ~ 150°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the FAN7888MX is currently in active production through Fairchild Semiconductor's standard distribution channels.20-SOIC (0.295", 7.50mm Width)20.400 In Stock$0.9907ACTIVERFQ
FAN7930BMPFC ControllersThe FAN7930BM is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 13V ~ 20V supply voltage and -40°C ~ 125°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 -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN7930BM 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
FAN7930BMXPFC ControllersThe FAN7930BMX is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 13V ~ 20V supply voltage and -40°C ~ 125°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 -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN7930BMX 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$2.78OBSOLETERFQ
FAN7930CMPFC ControllersThe FAN7930CM is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 13V ~ 20V supply voltage and -40°C ~ 125°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 -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN7930CM 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$0.3852OBSOLETERFQ
FAN7930CMXPFC ControllersThe FAN7930CMX is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 13V ~ 20V supply voltage and -40°C ~ 125°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 -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN7930CMX 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$3.53OBSOLETERFQ
FAN7930CMX-GPFC ControllersThe FAN7930CMX-G is a switching converter manufactured by Fairchild Semiconductor. Technical highlights include 13V ~ 20V supply voltage and -40°C ~ 125°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 -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN7930CMX-G is currently in active production through Fairchild Semiconductor's standard distribution channels.8-SOIC (0.154", 3.90mm Width)35.314 In Stock$0.5078ACTIVERFQ
FAN7930CMX-ONPFC ControllersThe FAN7930CMX-ON 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 standard mount 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 FAN7930CMX-ON is currently in active production through Fairchild Semiconductor's standard distribution channels.1.360 In StockRFQACTIVERFQ

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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