Datasheet

L6384E Electrical characteristics
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3.3 Timing diagram
Figure 3. Input/output timing diagram
Symbol Pin Parameter Test condition Min Typ Max Unit
High/Low side driver
I
so
5,7
Source short circuit current V
IN
= V
ih
(t
p
< 10µs) 300 400 mA
I
si
Sink short circuit current V
IN
= V
il
(tp < 10µs) 500 650 mA
Logic inputs
V
il
1,3
Low level logic threshold
voltage
1.5 V
V
ih
High level logic threshold
voltage
3.6 V
I
ih
High level logic input current V
IN
= 15V 50 70 µA
I
il
Low level logic input current V
IN
= 0V 1 µA
I
ref
3 Dead time setting current 28 µA
dt
3 vs
5,7
Dead time setting range
(2)
R
dt
= 47kΩ
R
dt
= 146kΩ
R
dt
= 270kΩ
0.4 0.5
1.5
2.7 3.1
µs
µs
µs
V
dt
3 Shutdown threshold 0.5 V
1. R
DS(on)
is tested in the following way:
where I
1
is pin 8 current when V
CBOOT
= V
CBOOT1
, I
2
when V
CBOOT
= V
CBOOT2
2. Pin 3 is a high impedence pin. Therefore dt can be set also forcing a certain voltage V
3
on this pin. The
dead time is the same obtained with a R
dt
if it is: R
dt
× I
ref
= V
3
.
Table 6. DC operation electrical characteristcs (continued)(V
CC
= 14.4V; T
J
= 25°C)
R
DSON
V
CC
V
CBOOT1
–()V
CC
V
CBOOT2
–()–
I
1
V
CC
,V
CBOOT1
()I
2
V
CC
,V
CBOOT2
()–
-------------------------------------------------------------------------------------------------------=
IN
SD
HVG
LVG
D99IN101
7