FPF2148 - Fairchild Semiconductor

FPF2148 Full Function Load Switch

The FPF2148 is a load switch which provides full protection to systems and loads which may encounter large current conditions. These devices contain a 0.12Ω current-limited P-channel MOSFET which can operate over an input voltage range of 1.8-5.5V. Switch control is by a logic input (ONB) capable of interfacing directly with low voltage control signals. The .

Features

„ 1.8 to 5.5V Input Voltage Range „ Controlled Turn-On „ 200mA Current Limit Options „ Undervoltage Lockout „ Thermal Shutdown „ <2µA Shutdown Current „ Fast Current limit Response Time „ 5µs to Moderate Over Currents „ 30ns to Hard Shorts „ Fault Blanking „ Power Good Function „ RoHS Compliant Applications „ PDAs „ Cell Phones „ GPS Devices „ MP3 Players „ Digital Cameras „ Peripheral Ports „ Hot Swap Supplies November 2008 tm General Description The FPF2148 is a load switch which provides full protection to systems and loads which may encounter large current conditions. These devices contai.