L6384D013TR Datasheet, PDF (1/10 Pages) STMicroelectronics – HIGH-VOLTAGE HALF BRIDGE DRIVER

®
L6384
HIGH-VOLTAGE HALF BRIDGE DRIVER
HIGH VOLTAGE RAIL UP TO 600 V
dV/dt IMMUNITY +- 50 V/nsec IN FULL TEM-
PERATURE RANGE
DRIVER CURRENT CAPABILITY:
400 mA SOURCE,
650 mA SINK
SWITCHING TIMES 50/30 nsec RISE/FALL
WITH 1nF LOAD
CMOS/TTL SCHMITT TRIGGER INPUTS
WITH HYSTERESIS AND PULL DOWN
SHUT DOWN INPUT
DEAD TIME SETTING
UNDER VOLTAGE LOCK OUT
INTEGRATED BOOTSTRAP DIODE
CLAMPING ON Vcc
SO8/MINIDIP PACKAGES
DESCRIPTION
The L6384 is an high-voltage device, manufac-
tured with the BCD"OFF-LINE" technology. It has
BLOCK DIAGRAM
SO8
Minidip
ORDERING NUMBERS:
L6384D
L6384
an Half - Bridge Driver structure that enables to
drive N Channel Power MOS or IGBT. The Upper
(Floating) Section is enabled to work with voltage
Rail up to 600V. The Logic Inputs are CMOS/TTL
compatible for ease of interfacing with controlling
devices. Matched delays between Lower and Up-
per Section simplify high frequency operation.
Dead time setting can be readily accomplished by
means of an external resistor.
V_CC
2
BOOTSTRAP DRIVER
UV
DETECTION
1
IN
V_CC
Idt
DT/SD
3
Vthi
DEAD
TIME
LOGIC
8 ^VBOOT
H.V.
RS
LEVEL
SHIFTER
HVG
DRIVER
7
6
V_CC
HVG
OUT
5 LVG
LVG
DRIVER
4 GND
C_BOOT
LOAD
D97IN518A
May 2000
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