onsemi FAN73912AMX

The FAN73912A is a monolithic high and low−side gate−drive IC designed for high−voltage and high−speed driving for MOSFETs and IGBTs that operate up to +1200 V. The advanced input filter of HIN provides protection against short−pulsed input signals caused by noise. An advanced level−shift circuit offers high−side gate driver operation up to VS = -9.8 V (typical) for VBS = 15 V. The UVLO circuit prevents malfunction when VCC and VBS are lower than the specified threshold voltage. Output drivers typically source and sink 2 A and 3 A, respectively.

• Floating Channel for Bootstrap Operation to +1200 V
• Typically 2 A/ 3 A Sourcing/Sinking Current Driving Capability for Both Channels
• Gate Driver Supply (VCC) Range from 12 V to 20 V
• Separate Logic Supply (VDD) Range from 3 V to 20 V
• Extended Allowable Negative VS Swing to -9.8 V for Signal Propagation at VCC = VBS = 15 V
• Built−in Cycle−by−Cycle Edge−Triggered Shutdown Logic
• Common−Mode dv/dt Noise Canceling Circuit
• UVLO Functions for Both Channels
• Built−in Advanced Input Filter
• Matched Propagation Delay Below 60 ns
• Outputs in−Phase with Input Signal
• Logic and Power Ground ±10 V Offset

• Electrical Contactor
• Industrial Motor Driver
• UPS
• Solar Inverter
• Ballast
• General−Purpose Half−Bridge Topology