| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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3,000 pcs
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3000 pcs | On Request | 1 | On Request | On Request | 816 | On Request | On Request |
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The ON Semiconductor FPF2143 is a high-side load switch designed for efficient power distribution in electronic systems. It features a P-channel MOSFET with a low on-resistance of 120mΩ typical, enabling minimal voltage drop and power loss.
This load switch operates from a wide supply voltage range of 1.8V to 5.5V, making it suitable for various applications. It provides a maximum continuous current of 200mA and includes integrated fault protection features such as current limiting, over-temperature protection, reverse current blocking, and undervoltage lockout (UVLO).
The FPF2143 is controlled via an active-high logic input and offers a 'Power Good' and 'Status Flag' output for system monitoring. It is supplied in a compact 6-WDFN exposed pad package, designed for surface mounting, and is compatible with a 6-MicroFET (2x2) supplier package.
This component is ideal for applications requiring controlled power delivery and protection, such as battery-powered devices, portable electronics, and power management subsystems. Its robust protection features help safeguard downstream components from electrical anomalies.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.32 | $0.32 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The FPF2143 operates from 1.8V to 5.5V.
The maximum continuous current is 200mA.
The typical on-resistance is 120mΩ.
The operating temperature range is -40°C to 85°C.
The FPF2143 is available in a 6-WDFN Exposed Pad package (6-MicroFET 2x2).
The FPF2143 includes fixed current limiting, over-temperature protection, reverse current blocking, and undervoltage lockout (UVLO).