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Si4779CY
New Product
Vishay Siliconix
High-Side N-Channel Switch with Current Limit
FEATURES
D D D D User Set Over Current Limit From 400 mA to 2.4 A Low rDS(on) 45 mW (max) at 25_C Fault Indicator Under Voltage Lockout
APPLICATIONS
D D D D D Notebook Computers Power Management USB Power Distribution Hot Plug In Power Supplies Power Supply/Load Protection Battery-Charger Circuits
DESCRIPTION
The Si4779CY n-channel high-side switch combines a low rDS(on) MOSFET switch with a user set, pulse gate control (PGC) based current limit. This switch is designed to protect the system power supply from overloads and short circuit conditions in applications such as USB.