Description
The FAN7190F085 is a monolithic high-and low-side gate-drive IC, which can drive high speed MOSFE Ts and IGB Ts that operate up to +600V. It has a buffered output stage with all NMOS transistors designed for high pulse current driving capability and minimum cross-conduction.
Fairchild's high-voltage process and common-mode noise canceling techniques provide stable operation of the high-side driver under high dv/dt noise circumstances.An advanced level shift circuit offers high-side gate driver operation up to Vs=-9.8V(typical) for Ves=15V.
The UVLO circuit prevents malfunction when Vop and Ves are lower than the specified threshold voltage.
The high current and low output voltage drop feature make this device suitable for magnetic-and piezo type injectors and general MOSFET/IGBT based high side driver applications.
Features
■Floating Channels for Bootstrap Operation to +600V
■Typically 4.5A/4.5A Sourcing/Sinking Current Driving Capability
■Common-Mode dv/dt Noise Canceling Circuit
■Built-in Under-Voltage Lockout for Both Channels
■ Matched Propagation Delay for Both Channels
■3.3V and 5V input Logic Compatible
■Output In-phase with Input Applications Diesel and gasoline Injectors/Valves MOSFET-and IGBT high side driver applications
Applications
■Diesel and gasoline Injectors/Valves
■MOSFET-and IGBT high side driver applications
(Picture:Pinout / Diagram)