FPF2165 Datasheet PDF - Fairchild

General Description

●The FPF2163, FPF2164, and FPF2165 is a series of load switches which provides full protection to systems and loads which may encounter large current conditions. These devices contain a 0.12Ωcurrent-limited P-channel MOSFET which can operate over an input voltage range of 1.8-5.5V. Internally, current is prevented from flowing when the MOSFET is off and the output voltage is higher than the input voltage. Switch control is by a logic input (ON)capable of interfacing directly

●with low voltage control signals. Each part contains thermal shutdown protection which shuts off the switch to prevent damage to the part when a continuous over-current condition causes excessive heating.

●Features

●„1.8 to 5.5V Input Voltage Range

●„Controlled Turn-On

●„0.15-1.5A Adjustable Current Limit

●„Undervoltage Lockout

●„Thermal Shutdown

●„<2uA Shutdown Current

●„Auto Restart

●„Fast Current limit Response Time

●  „5us to Moderate Over Current

●„  30ns to Hard Shorts

●„Fault Blanking

●„Reverse Current Blocking

●„RoHS Compliant

●Applications

●„PDAs

●„Cell Phones

●„GPS Devices

●„MP3 Players

●„Digital Cameras

●„Peripheral Ports

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