Full Function Load Switch - Fairchild Semiconductor
Description
FPF2140/42/43/44/46/47 Full Function Load Switch with Reverse Current Blocking
November 2008
FPF2140/42/43/44/46/47 Full Function Load Switch with Reverse Current Blockingtm
Features
1.
8 to 5.
5V Input Voltage Range Controlled Turn-On 200mA and 400mA Current Limit Options Undervoltage Lockout Thermal Shutdown <2µA Shutdown Current Auto Restart Fast Current limit Response Time
5µs to Moderate Over Currents 30ns to Hard Shorts Fault Blanking Reverse Current Blocking Power Good Function RoHS Compliant
Applications
PDAs Cell Phones GPS Devices MP3 Players Digital Cameras Peripheral Ports Hot Swap Supplies
General Description
The FPF2140/42/43/44/46/47 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.
12Ω current-limited P-channel MOSFET which can operate over an input voltage range of 1.
8-5.
5V.
Internally, current is pre...
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