L6393DTR Datasheet, PDF (1/19 Pages) STMicroelectronics – Half-bridge gate driver

L6393
Half-bridge gate driver
Features
■ High voltage rail up to 600 V
■ dV/dt immunity ± 50 V/nsec in full temperature
range
■ Driver current capability:
– 290 mA source,
– 430 mA sink
■ Switching times 75/35 nsec rise/fall with 1 nF
load
■ 3.3 V, 5 V CMOS/TTL inputs comparators with
hysteresis
■ Integrated bootstrap diode
■ Uncommitted comparator
■ Adjustable dead-time
■ Compact and simplified layout
■ Bill of material reduction
■ Flexible, easy and fast design
Application
■ Motor driver for home appliances
■ Factory automation
■ Industrial drives and fans
■ HID ballasts
■ Power supply units
3/ 
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Description
The L6393 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.
The IC embeds an uncommitted comparator
available for protections against overcurrent,
overtemperature, etc.
Table 1.
Device summary
Order codes
L6393N
L6393D
L6393DTR
Package
DIP-14
SO-14
Packaging
Tube
Tape and reel
August 2010
Doc ID 14497 Rev 4
1/19
www.st.com
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