Document
FPF2193 / FPF2194 / FPF2195 — Full Function Load Switch with Adjustable Current Limit
September 2014
FPF2193 / FPF2194 / FPF2195
Full-Function Load Switch with Adjustable Current Limit
Features
<1.8 to 5.5 V Input Voltage Range Controlled Turn-On 0.1 to 1.5 A Adjustable Current Limit Under-Voltage Lockout Thermal Shutdown <2 µA Shutdown Current Auto Restart Fast Current Limit Response Time 5 µs to Moderate Over Currents 30 ns to Hard Shorts Fault Blanking Reverse Current Blocking
Applications
PDAs Cell Phones Handheld GPS Devices Portable Enterprise / Industrial Devices Digital Cameras Peripheral Ports and Accessories Portable Medical Equipment Hot Swap Supplies
Description
The FPF2193, FPF2194, and FPF2195 form a series of load switches that provides full protection to systems and loads that may encounter large current conditions. These devices contain a 55 mΩ current-limited Pchannel MOSFET that.