L6398 Datasheet, PDF (1/16 Pages) STMicroelectronics – High voltage high and low side driver

L6398
High voltage high and low side driver
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.
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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.
Table 1.
Device summary
Order codes
L6398N
L6398D
L6398DTR
Package
DIP-8
SO-8
SO-8
Packaging
Tube
Tube
Tape and reel
April 2011
Doc ID 18199 Rev 3
1/16
www.st.com
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