A6387D [STMicroelectronics]

The A6387 is a high voltage device, manufactured with the BCD™ “offline” technology. It is a single chip half-bridge gate driver for N-channel Power MOSFETs or IGBTs. The high-side (floating) section is designed to stand a voltage rail of up to 550 V. The logic inputs are CMOS/TTL compatible for easy interfacing of the microcontroller or DSP.

• High voltage rail up to 550 V
• dV/dt immunity ± 50 V/nsec in full temperature range
• Driver current capability
  • 400 mA source
  • 650 mA sink
• Switching times 50/30 nsec rise/fall with 1 nF load
• CMOS/TTL Schmitt-trigger inputs with hysteresis and pull down
• Internal bootstrap diode
• Outputs in phase with inputs
• Interlocking function
• AECQ100 automotive qualified