L6385 Datasheet, PDF (1/9 Pages) STMicroelectronics – HIGH-VOLTAGE HIGH AND LOW SIDE DRIVER

®
L6385
HIGH-VOLTAGE HIGH AND LOW SIDE 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
UNDER VOLTAGE LOCK OUT ON LOWER
AND UPPER DRIVING SECTION
INTERNAL BOOTSTRAP DIODE
OUTPUTS IN PHASE WITH INPUTS
DESCRIPTION
The L6385 is an high-voltage device, manufac-
tured with the BCD"OFF-LINE" technology. It has
a Driver structure that enables to drive inde-
BLOCK DIAGRAM
SO8
Minidip
ORDERING NUMBERS:
L6385D
L6385
pendent referenced N Channel Power MOS or
IGBT. The Upper (Floating) Section is enabled to
work with voltage Rail up to 600V. The Logic In-
puts are CMOS/TTL compatible for ease of inter-
facing with controlling devices.
BOOTSTRAP DRIVER
V_{CC 3}
UV
DETECTION
2
HIN
1
LIN
UV
DETECTION
LOGIC
LEVEL
SHIFTER
8 Vboot
H.V.
HVG
R
DRIVER
HVG
R
7
S
OUT
6
V_CC
5 LVG
LVG
DRIVER
4 GND
Cboot
TO LOAD
D97IN514B
November 2003
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