DESCRIPTION

The Si9910 Power MOSFET driver provides optimized gate drive signals, protection circuitry and logic level interface. Very low quiescent current is provided by a CMOS buffer and a high-current emitter-follower output stage. This efficiency allows operation in high-voltage bridge applications with “bootstrap” or “charge-pump” floating power supply techniques.

FEATURES

● dv/dt and di/dt Control

● Undervoltage Protection

● Short-Circuit Protection

● trr Shoot-Through Current Limiting

● Low Quiescent Current

● CMOS Compatible Inputs

● Compatible with Wide Range of MOSFET Devices

● Bootstrap and Charge Pump Compatible (High-Side Drive)