L6386ADTR Datasheet, PDF (1/15 Pages) STMicroelectronics – High voltage high and low-side driver

L6386AD
High voltage high and low-side driver
SO-14
Features
 High voltage rail up to 600 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
 Undervoltage lockout on lower and upper
driving section
 Integrated bootstrap diode
 Outputs in phase with inputs
Applications
 Home appliances
 Induction heating
 Industrial applications and drives
 Motor drivers
– SR motors,
– DC, AC, PMDC and PMAC motors
 Asymmetrical half-bridge topologies
 HVAC
 Lighting applications
 Factory automation
 Power supply systems
Datasheet - production data
Description
The L6386AD is a high voltage gate driver,
manufactured with the BCD™ “offline”
technology, and able to drive simultaneously one
high and one low-side power MOS or IGBT
device. The high-side (floating) section is enabled
to work with voltage rail up to 600 V. Both device
outputs can independently sink and source
650 mA and 400 mA respectively and can be
simultaneously driven high.
The L6386AD device provides two input pins, two
output pins and an enable pin (SD), and
guarantees the outputs switch in phase with
inputs. The logic inputs are CMOS/TTL
compatible to ease the interfacing with controlling
devices.
The L6386AD integrates a comparator (inverting
input internally referenced to 0.5 V) that can be
used to protect the device against fault events,
like overcurrent. The DIAG output is a diagnostic
pin, driven by the comparator, and used to signal
a fault event occurrence to the controlling device.
The bootstrap diode is integrated in the driver
allowing a more compact and reliable solution.
The L6386AD device features the UVLO
protection on both supply voltages (V_CC and
V_boot) ensuring greater protection against voltage
drops on the supply lines.
The device is available in a SO-14 package, in
tube, and tape and reel packaging.
Table 1. Device summary
Order codes
Package
Packaging
L6386AD
L6386AD013TR
SO-14
SO-14
Tube
Tape and reel
June 2014
This is information on a product in full production.
DocID14914 Rev 2
1/15
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