FAN7190MX_F085 Datasheet PDF - Fairchild

●The FAN7190MX_F085 is a monolithic high- and low-side Gate Drive IC for diesel and gasoline injectors/valves. It can drive high-speed MOSFETs and IGBTs 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. The high-voltage process and common-mode noise cancelling 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 VBS=15V. The UVLO circuit prevents malfunction when VDD and VBS 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.

● Floating channels for bootstrap operation to +600V

● Common-mode dv/dt noise cancelling circuit

● Built-in under-voltage lockout for both channels

● Matched propagation delay for both channels

● Output in-phase with input