STMicroelectronics L6393 Half-Bridge Gate Driver Datasheet

L6393 is a high-voltage half-bridge gate driver with features such as high voltage rail, dV/dt immunity, high driver current capability, fast switching times, etc. It is suitable for motor drivers in home appliances, factory automation, industrial drives and fans, HID ballasts, and power supply units.


STMicroelectronics L6393 Half-Bridge Gate Driver Datasheet - cover page
Brand
STMicroelectronics
Document type
Datasheet
Language
English
Pages
19
File format
PDF
File size
388 KB
Published
08 August, 2012
Updated
29 September, 2023
MD5 checksum
81690A35DA839EB9D197D7A10F699364

About this manual

The L6393 is a single-chip half-bridge gate driver designed for N-channel power MOSFET or IGBT applications. It features an integrated bootstrap diode with BCD 'OFF-LINE' technology, allowing it to stand a voltage rail up to 600V. The device includes uncommitted comparators available for protections against overcurrent and overtemperature.

What's inside

  • Block diagram
  • Pin connection
  • Truth table
  • Absolute maximum ratings
  • Thermal data
  • Recommended operating conditions
  • AC operation characteristics
  • DC operation characteristics
  • Bootstrap driver
  • Package mechanical data

Specifications

Supply voltage (VCC)-0.3 to 21 V
Bootstrap voltage (Vboot)-0.3 to 620 V
High side gate output voltageVout - 0.3 Vboot + 0.3 Vv
Total power dissipation (Ta = 25 °C)800 mW
Junction temperature-40 to 125 °C
Rise time (CL=1nF)75 ns typical
Fall time (CL=1nF)35 ns typical

Frequently asked questions

What are the driver current capabilities?

The device provides 290 mA source and 4830 mA sink capability.

What is the switching time with a 1 nF load?

The switching times are 75 ns for rise and 35 ns for fall.

Download PDF (388 KB)

More STMicroelectronics Manuals


View all STMicroelectronics manuals →