High-voltage high and low side driver
L6398
High voltage high and low-side driver
62
Features
High voltage rail up to 600 V dV/dt immunity ± 50 V/ns i...
Description
L6398
High voltage high and low-side driver
62
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 deadtime Interlocking function Compact and simplified layout Bill of material reduction Flexible, easy and fast design
Datasheet - production data
Applications
Motor driver for home appliances, factory automation, industrial drives and fans.
Description
The L6398 is a high voltage device manufactured with the BCD™ “offline” technology. It is a singlechip half bridge gate driver for the 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 the easy interfacing microcontroller/DSP.
September 2015
This is information on a product in full production.
DocID18199 Rev 4
1/16
www.st.com
Contents
Contents
L6398
1 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Truth table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4 Electrical data . . . . . . . . . . . . . . . . . . . . . . ....
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