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Numéro de référence | L6384 | ||
Description | HIGH-VOLTAGE HALF BRIDGE DRIVER | ||
Fabricant | STMicroelectronics | ||
Logo | |||
1 Page
® 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.
VCC
2
BOOTSTRAP DRIVER
UV
DETECTION
1
IN
VCC
Idt
DT/SD
3
Vthi
DEAD
TIME
LOGIC
8 VBOOT
H.V.
RS
LEVEL
SHIFTER
HVG
DRIVER
7
VCC
6
HVG
OUT
5 LVG
LVG
DRIVER
4 GND
CBOOT
LOAD
D97IN518A
May 2000
1/10
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Pages | Pages 10 | ||
Télécharger | [ L6384 ] |
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