Description
The L6398 is a high-voltage device manufactured with the BCD “OFF-LINE” technology. It is a single chip half-bridge gate driver for N-channel power MOSFET or IGBT.
The high side (floating) section is designed to stand a voltage rail up to 600 V. The logic inputs are CMOS/TTL compatible down to 3.3 V for easy interfacing microcontroller/DSP.

Features
■ High voltage rail up to 600 V
■ dV/dt immunity ±50 V/ns in full temperature range
■ Driver current capability:
    – 290 mA source,
    – 430 mA sink
■ Switching times 75/35 ns rise/fall with 1 nF load
■ 3.3 V, 5 V TTL/CMOS input comparators with hysteresis
■ Integrated bootstrap diode
■ Fixed 320 ns dead-time
■ Interlocking function
■ Compact and simplified layout
■ Bill of material reduction
■ Flexible, easy and fast design

Applications
■ Motor driver for home appliances, factory automation, industrial drives and fans.