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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
FAN1582D12XLinear Regulators (LDO)The FAN1582D12X is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include -65°C ~ 150°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-252-5, DPak (4 Leads + Tab), TO-252AD package and is rated for operation across -65°C ~ 150°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN1582D12X is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-252-5, DPak (4 Leads + Tab), TO-252ADRFQ for sourcing$2.02OBSOLETERFQ
FAN1582D15XLinear Regulators (LDO)The FAN1582D15X is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include -65°C ~ 150°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-252-5, DPak (4 Leads + Tab), TO-252AD package and is rated for operation across -65°C ~ 150°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN1582D15X is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-252-5, DPak (4 Leads + Tab), TO-252ADRFQ for sourcing$2.97OBSOLETERFQ
FAN1582M12XLinear Regulators (LDO)The FAN1582M12X is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include -65°C ~ 150°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 -65°C ~ 150°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN1582M12X 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 sourcing$2.06OBSOLETERFQ
FAN1582MXLinear Regulators (LDO)The FAN1582MX is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include -65°C ~ 150°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 -65°C ~ 150°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN1582MX 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 sourcing$0.2520OBSOLETERFQ
FAN1582TLinear Regulators (LDO)The FAN1582T is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include -65°C ~ 150°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 -65°C ~ 150°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN1582T is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-220-5RFQ for sourcing$2.76OBSOLETERFQ
FAN1582T15Linear Regulators (LDO)The FAN1582T15 is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include -65°C ~ 150°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 -65°C ~ 150°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN1582T15 is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-220-5RFQ for sourcing$2.76OBSOLETERFQ
FAN1582T25Linear Regulators (LDO)The FAN1582T25 is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include -65°C ~ 150°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 -65°C ~ 150°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN1582T25 is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-220-5RFQ for sourcing$2.68OBSOLETERFQ
FAN1589DXSpecial Purpose ICsThe FAN1589DX is a specialized telecom IC manufactured by Fairchild Semiconductor. Technical highlights include 3.3V ~ 7V supply voltage and 0°C ~ 125°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and 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 industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN1589DX 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
FAN1589MCXSpecial Purpose ICsThe FAN1589MCX is a specialized telecom IC manufactured by Fairchild Semiconductor. Technical highlights include 3.3V ~ 7V supply voltage and 0°C ~ 125°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a TO-263-3, D²Pak (2 Leads + Tab), TO-263AB package and is rated for operation across 0°C ~ 125°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN1589MCX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-263-3, D²Pak (2 Leads + Tab), TO-263ABRFQ for sourcingRFQOBSOLETERFQ
FAN1589MXSpecial Purpose ICsThe FAN1589MX is a specialized telecom IC manufactured by Fairchild Semiconductor. Technical highlights include 3.3V ~ 7V supply voltage and 0°C ~ 125°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and 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 0°C ~ 125°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN1589MX 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 sourcingRFQOBSOLETERFQ
FAN1616AS33XLinear Regulators (LDO)The FAN1616AS33X is an LDO voltage regulator manufactured by Fairchild Semiconductor. Technical highlights include -40°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 -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN1616AS33X is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-261-4, TO-261AARFQ for sourcing$1.54OBSOLETERFQ
FAN1655MTFXSpecial Purpose ICsThe FAN1655MTFX is a specialized telecom IC manufactured by Fairchild Semiconductor. Technical highlights include 2.3V ~ 3.6V supply voltage and 0°C ~ 125°C operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 16-TSSOP (0.173", 4.40mm Width) Exposed Pad package and is rated for operation across 0°C ~ 125°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN1655MTFX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.16-TSSOP (0.173", 4.40mm Width) Exposed PadRFQ for sourcing$2.89OBSOLETERFQ
FAN2001MPXDC-DC Switching RegulatorsThe FAN2001MPX is a DC-DC converter manufactured by Fairchild Semiconductor. Technical highlights include -40°C ~ 85°C (TA) 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 6-WDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN2001MPX is currently in active production through Fairchild Semiconductor's standard distribution channels.6-WDFN Exposed Pad10.801 In Stock$1.84ACTIVERFQ
FAN2002MPXDC-DC Switching RegulatorsThe FAN2002MPX is a DC-DC converter manufactured by Fairchild Semiconductor. Technical highlights include -40°C ~ 85°C (TA) 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 6-WDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN2002MPX is currently in active production through Fairchild Semiconductor's standard distribution channels.6-WDFN Exposed Pad10.800 In Stock$6.18ACTIVERFQ
FAN2011EMPXDC-DC Switching RegulatorsThe FAN2011EMPX is a DC-DC converter manufactured by Fairchild Semiconductor. Technical highlights include -40°C ~ 85°C (TA) 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 6-WDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN2011EMPX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.6-WDFN Exposed PadRFQ for sourcing$0.6532OBSOLETERFQ
FAN2011MPXDC-DC Switching RegulatorsThe FAN2011MPX is a DC-DC converter manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 85°C (TA) 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 6-WDFN Exposed Pad package and is rated for operation across 0°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN2011MPX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.6-WDFN Exposed PadRFQ for sourcing$0.8322OBSOLETERFQ
FAN2012EMPXDC-DC Switching RegulatorsThe FAN2012EMPX is a DC-DC converter manufactured by Fairchild Semiconductor. Technical highlights include -40°C ~ 85°C (TA) 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 6-WDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN2012EMPX is currently in active production through Fairchild Semiconductor's standard distribution channels.6-WDFN Exposed Pad2.480 In Stock$6.54ACTIVERFQ
FAN2012MPXDC-DC Switching RegulatorsThe FAN2012MPX is a DC-DC converter manufactured by Fairchild Semiconductor. Technical highlights include 0°C ~ 85°C (TA) 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 6-WDFN Exposed Pad package and is rated for operation across 0°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN2012MPX is currently in active production through Fairchild Semiconductor's standard distribution channels.6-WDFN Exposed Pad4.104 In Stock$4.78ACTIVERFQ
FAN2013BMPXDC-DC Switching RegulatorsThe FAN2013BMPX is a DC-DC converter manufactured by Fairchild Semiconductor. Technical highlights include -40°C ~ 85°C (TA) 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 6-WDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN2013BMPX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.6-WDFN Exposed PadRFQ for sourcing$0.6240OBSOLETERFQ
FAN2103EMPXDC-DC Switching RegulatorsThe FAN2103EMPX is a DC-DC converter manufactured by Fairchild Semiconductor. Technical highlights include -40°C ~ 85°C (TA) 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 25-WQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN2103EMPX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.25-WQFN Exposed PadRFQ for sourcing$6.69OBSOLETERFQ

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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