Features

 High voltage rail up to 600 V

 dV/dt immunity ± 50 V/ns over 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 inputs with hysteresis

 Integrated bootstrap diode

 Internal 320 ns deadtime

 Interlocking function

 Compact and simplified layout

 Bill of material reduction

 Flexible, easy and fast design

Description

The L6399 is a high voltage device manufactured

using BCD™ “offline” technology. It is a singlechip

half bridge gate driver for N-channel power

MOSFETs or IGBTs.

The high-side (floating) section is designed to

withstand a voltage rail up to 600 V. The logic

inputs are CMOS/TTL compatible down to 3.3 V

for easy microcontroller/DSP interfacing.

Applications

 Home appliances

 Industrial applications and drives

 Motor drivers DC, AC, PMDC and PMAC

motors systems

 HVAC

 Factory automation

 Power supply systems

 Compressors

 Fans

 Lighting applications