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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
FAN105AM6XAC-DC Converters & Offline SwitchersThe FAN105AM6X is an AC-DC converter manufactured by Fairchild Semiconductor. Technical highlights include -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 an SOT-23-6 package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN105AM6X is currently in active production through Fairchild Semiconductor's standard distribution channels.SOT-23-625.482 In Stock$6.44ACTIVERFQ
FAN1086M285Linear Regulators (LDO)The FAN1086M285 is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 25°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-263-4, D²Pak (3 Leads + Tab), TO-263AA package and is rated for operation across 25°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN1086M285 is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-263-4, D²Pak (3 Leads + Tab), TO-263AARFQ for sourcing$1.66OBSOLETERFQ
FAN1086M285XLinear Regulators (LDO)The FAN1086M285X is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 25°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-263-4, D²Pak (3 Leads + Tab), TO-263AA package and is rated for operation across 25°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN1086M285X is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-263-4, D²Pak (3 Leads + Tab), TO-263AARFQ for sourcing$1.30OBSOLETERFQ
FAN1086M33Linear Regulators (LDO)The FAN1086M33 is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 25°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-263-4, D²Pak (3 Leads + Tab), TO-263AA package and is rated for operation across 25°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN1086M33 is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-263-4, D²Pak (3 Leads + Tab), TO-263AARFQ for sourcing$1.66OBSOLETERFQ
FAN1086M5XLinear Regulators (LDO)The FAN1086M5X is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 25°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-263-4, D²Pak (3 Leads + Tab), TO-263AA package and is rated for operation across 25°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN1086M5X is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-263-4, D²Pak (3 Leads + Tab), TO-263AARFQ for sourcing$0.5753OBSOLETERFQ
FAN1086S285XLinear Regulators (LDO)The FAN1086S285X is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 25°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-261-4, TO-261AA package and is rated for operation across 25°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN1086S285X is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-261-4, TO-261AARFQ for sourcing$1.60OBSOLETERFQ
FAN108CM6XLinear Regulators (LDO)The FAN108CM6X is an LDO voltage regulator 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 battery-powered devices, portable electronics, and industrial sensors applications, the FAN108CM6X is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.RFQ for sourcingRFQOBSOLETERFQ
FAN108M6XPower Supply Controllers & MonitorsThe FAN108M6X is a voltage supervisor manufactured by Fairchild Semiconductor. Key technical specifications include 6V ~ 25V input voltage, 1.2 mA quiescent current, and -40°C ~ 85°C (TA) operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This Surface Mount component is supplied in an SOT-23-6 package and is rated for operation across -40°C ~ 85°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the FAN108M6X is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.SOT-23-6RFQ for sourcing$0.5945OBSOLETERFQ
FAN1100-F085Gate DriversThe FAN1100-F085 is a combinational logic IC manufactured by Fairchild Semiconductor. Technical highlights include 4V ~ 28V 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 FAN1100-F085 is currently in active production through Fairchild Semiconductor's standard distribution channels.8-SOIC (0.154", 3.90mm Width)14.862 In Stock$2.01ACTIVERFQ
FAN1110-F085Gate DriversThe FAN1110-F085 is a combinational logic IC manufactured by Fairchild Semiconductor. Technical highlights include 4V ~ 28V 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 FAN1110-F085 is currently in active production through Fairchild Semiconductor's standard distribution channels.8-SOIC (0.154", 3.90mm Width)31.581 In Stock$0.9450ACTIVERFQ
FAN1112SXLinear Regulators (LDO)The FAN1112SX is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-261-4, TO-261AA package and is rated for operation across 0°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN1112SX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-261-4, TO-261AARFQ for sourcing$0.5629OBSOLETERFQ
FAN1538PBXLinear Regulators (LDO)The FAN1538PBX is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 125°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in an SPak-5 (5 leads + Tab) package and is rated for operation across 0°C ~ 125°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN1538PBX is currently in active production through Fairchild Semiconductor's standard distribution channels.SPak-5 (5 leads + Tab)43.005 In Stock$0.7015ACTIVERFQ
FAN1540D18XLinear Regulators (LDO)The FAN1540D18X is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-252-3, DPak (2 Leads + Tab), SC-63 package and is rated for operation across 0°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN1540D18X is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-252-3, DPak (2 Leads + Tab), SC-63RFQ for sourcingRFQOBSOLETERFQ
FAN1540DXLinear Regulators (LDO)The FAN1540DX is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-252-3, DPak (2 Leads + Tab), SC-63 package and is rated for operation across 0°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN1540DX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-252-3, DPak (2 Leads + Tab), SC-63RFQ for sourcing$1.69OBSOLETERFQ
FAN1540MMPXLinear Regulators (LDO)The FAN1540MMPX is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-VDFN Exposed Pad package and is rated for operation across 0°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN1540MMPX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.8-VDFN Exposed PadRFQ for sourcing$1.36OBSOLETERFQ
FAN156L6XAnalog ComparatorsThe FAN156L6X is an analog comparator manufactured by Fairchild Semiconductor. Design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, supply voltage, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a 6-UFDFN package and is rated for operation across -40°C ~ 85°C. Designed for instrumentation, medical devices, and audio systems applications, the FAN156L6X is currently in active production through Fairchild Semiconductor's standard distribution channels.6-UFDFN12.248 In Stock$0.5580ACTIVERFQ
FAN1581M12Linear Regulators (LDO)The FAN1581M12 is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-263-6, D²Pak (5 Leads + Tab), TO-263BA package and is rated for operation across 0°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN1581M12 is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-263-6, D²Pak (5 Leads + Tab), TO-263BARFQ for sourcingRFQOBSOLETERFQ
FAN1581TLinear Regulators (LDO)The FAN1581T is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-5 package and is rated for operation across 0°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN1581T is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-220-5RFQ for sourcing$2.66OBSOLETERFQ
FAN1581T15Linear Regulators (LDO)The FAN1581T15 is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-5 package and is rated for operation across 0°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN1581T15 is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-220-5RFQ for sourcing$2.66OBSOLETERFQ
FAN1581T25Linear Regulators (LDO)The FAN1581T25 is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Through Hole component is supplied in a TO-220-5 package and is rated for operation across 0°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN1581T25 is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-220-5RFQ for sourcing$2.76OBSOLETERFQ

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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