| FAN53870UC00X | Linear Regulators (LDO) | The FAN53870UC00X 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 FAN53870UC00X is currently in active production through Fairchild Semiconductor's standard distribution channels. | — | 47.301 In Stock | $0.5334 | ACTIVE | RFQ |
| FAN53880UC001X | DC-DC Switching Regulators | The FAN53880UC001X is a DC-DC 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 FAN53880UC001X is currently in active production through Fairchild Semiconductor's standard distribution channels. | — | 7.682 In Stock | $1.13 | ACTIVE | RFQ |
| FAN53880UC002X | Linear & Switching Controllers | The FAN53880UC002X is a switch IC manufactured by Fairchild Semiconductor. Technical highlights include 1.9V ~ 5.5V supply voltage; design review should confirm switching current, MOSFET behavior, input voltage, package fit, and operating temperature limits. This Surface Mount component is supplied in a 25-UFBGA, WLCSP package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the FAN53880UC002X is currently in active production through Fairchild Semiconductor's standard distribution channels. | 25-UFBGA, WLCSP | 13.601 In Stock | $1.42 | ACTIVE | RFQ |
| FAN5400UCX | Battery Chargers | The FAN5400UCX is a battery charger IC manufactured by Fairchild Semiconductor. Technical highlights include -30°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 20-UFBGA, WLCSP package and is rated for operation across -30°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5400UCX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 20-UFBGA, WLCSP | RFQ for sourcing | $0.5468 | OBSOLETE | RFQ |
| FAN54013BUCX | Battery Chargers | The FAN54013BUCX is a battery charger IC manufactured by Fairchild Semiconductor. Technical highlights include -30°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 20-UFBGA, WLCSP package and is rated for operation across -30°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN54013BUCX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 20-UFBGA, WLCSP | RFQ for sourcing | RFQ | OBSOLETE | RFQ |
| FAN54015BUCX | Battery Chargers | The FAN54015BUCX is a battery charger IC manufactured by Fairchild Semiconductor. Technical highlights include -30°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 20-UFBGA, WLCSP package and is rated for operation across -30°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN54015BUCX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 20-UFBGA, WLCSP | RFQ for sourcing | RFQ | OBSOLETE | RFQ |
| FAN54015BUCX-FS | Battery Chargers | The FAN54015BUCX-FS is a battery charger IC manufactured by Fairchild Semiconductor. Technical highlights include -30°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 20-UFBGA, WLCSP package and is rated for operation across -30°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN54015BUCX-FS is currently in active production through Fairchild Semiconductor's standard distribution channels. | 20-UFBGA, WLCSP | 1.941 In Stock | $1.06 | ACTIVE | RFQ |
| FAN54015UCX | Battery Chargers | The FAN54015UCX is a battery charger IC manufactured by Fairchild Semiconductor. Technical highlights include -30°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 20-UFBGA, WLCSP package and is rated for operation across -30°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN54015UCX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 20-UFBGA, WLCSP | RFQ for sourcing | $0.5315 | OBSOLETE | RFQ |
| FAN54020UCX | Battery Chargers | The FAN54020UCX is a battery charger IC manufactured by Fairchild Semiconductor. Technical highlights include -30°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 25-UFBGA, WLCSP package and is rated for operation across -30°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN54020UCX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 25-UFBGA, WLCSP | RFQ for sourcing | $0.2974 | OBSOLETE | RFQ |
| FAN5402UCX | Battery Chargers | The FAN5402UCX is a battery charger IC manufactured by Fairchild Semiconductor. Technical highlights include -30°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 20-UFBGA, WLCSP package and is rated for operation across -30°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5402UCX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 20-UFBGA, WLCSP | RFQ for sourcing | $0.5707 | OBSOLETE | RFQ |
| FAN5403BUCX | Battery Chargers | The FAN5403BUCX is a battery charger IC manufactured by Fairchild Semiconductor. Technical highlights include -30°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 20-UFBGA, WLCSP package and is rated for operation across -30°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5403BUCX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 20-UFBGA, WLCSP | RFQ for sourcing | $0.3804 | OBSOLETE | RFQ |
| FAN5403UCX | Battery Chargers | The FAN5403UCX is a battery charger IC manufactured by Fairchild Semiconductor. Technical highlights include -30°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 20-UFBGA, WLCSP package and is rated for operation across -30°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5403UCX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 20-UFBGA, WLCSP | RFQ for sourcing | $0.3804 | OBSOLETE | RFQ |
| FAN54046UCX | Battery Chargers | The FAN54046UCX is a battery charger IC manufactured by Fairchild Semiconductor. Technical highlights include -30°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 25-UFBGA, WLCSP package and is rated for operation across -30°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN54046UCX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 25-UFBGA, WLCSP | RFQ for sourcing | $0.7610 | OBSOLETE | RFQ |
| FAN54047UCX | Battery Chargers | The FAN54047UCX is a battery charger IC manufactured by Fairchild Semiconductor. Technical highlights include -30°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 25-UFBGA, WLCSP package and is rated for operation across -30°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN54047UCX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 25-UFBGA, WLCSP | RFQ for sourcing | $0.6895 | OBSOLETE | RFQ |
| FAN5404UCX | Battery Chargers | The FAN5404UCX is a battery charger IC manufactured by Fairchild Semiconductor. Technical highlights include -30°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 20-UFBGA, WLCSP package and is rated for operation across -30°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5404UCX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 20-UFBGA, WLCSP | RFQ for sourcing | $0.4517 | OBSOLETE | RFQ |
| FAN54053UCX | Battery Chargers | The FAN54053UCX is a battery charger IC manufactured by Fairchild Semiconductor. Technical highlights include -30°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 25-UFBGA, WLCSP package and is rated for operation across -30°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN54053UCX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 25-UFBGA, WLCSP | RFQ for sourcing | $0.3102 | OBSOLETE | RFQ |
| FAN5405BUCX | Battery Chargers | The FAN5405BUCX is a battery charger IC manufactured by Fairchild Semiconductor. Technical highlights include -30°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 20-UFBGA, WLCSP package and is rated for operation across -30°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5405BUCX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 20-UFBGA, WLCSP | RFQ for sourcing | $0.4517 | OBSOLETE | RFQ |
| FAN5405BUCX-ON | Battery Chargers | The FAN5405BUCX-ON is a battery charger IC manufactured by Fairchild Semiconductor. Design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET 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 industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5405BUCX-ON is currently in active production through Fairchild Semiconductor's standard distribution channels. | — | 9.000 In Stock | $0.4644 | ACTIVE | RFQ |
| FAN5405UCX-ON | Battery Chargers | The FAN5405UCX-ON is a battery charger IC manufactured by Fairchild Semiconductor. Technical highlights include -30°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 20-UFBGA, WLCSP package and is rated for operation across -30°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN5405UCX-ON is currently in active production through Fairchild Semiconductor's standard distribution channels. | 20-UFBGA, WLCSP | 23.273 In Stock | $0.6372 | ACTIVE | RFQ |
| FAN54110UCX | Battery Chargers | The FAN54110UCX is a battery charger IC manufactured by Fairchild Semiconductor. Technical highlights include -40°C ~ 85°C operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 15-UFBGA, WLCSP package and is rated for operation across -40°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the FAN54110UCX is no longer produced by Fairchild Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners. | 15-UFBGA, WLCSP | RFQ for sourcing | $1.65 | OBSOLETE | RFQ |