Current Limited Switch
The current limited P-channel MOSFET power switch designed for high-side load switching applications.
This switch operates with inputs ranging from 2.5V to 5.5V, making it ideal for both 3.3V and 5V systems. An integrated
current-limiting circuit protects the input supply against large currents which may cause the supply to fall out of regulation. The power switch is also protected from thermal overload which limits power dissipation and junction temperatures.
The power switch is available in Pb-free packages and is specified over the -40°C to +85°C ambient temperature range.
Programmable Current Limit & Fixed Current Limit, Very Low Quiescent Current, Quick Short-Circuit Response, Under-Voltage Lockout & Thermal Shutdown, SOT-23 package
3G Wireless Cards, Smart Phones and PDAs, LCD TVs and Monitors, Set-Top-Boxes, MP3/MP4, Printers, Portable Game Players, USB Keyboards, USB Hard Disk Drives, USB Memory Drives, USB Hubs
Vin:Input Voltage Range
Vout:Output Voltage Range
ISW:Maximum Continuous Current of switch IN-OUT, Ilimit:Current Limit
Rds(on):On-Resistance of Switch IN-OUT