Datasheet

L6585DE Electrical characteristics
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Symbol Pin Parameter Test condition Min. Typ. Max. Unit
V
W
EOL Half window amplitude
220 kΩ < R
EOLP
<
270 kΩ
+250
mV
-240
22 kΩ < R
EOLP
< 27 kΩ
+160
-150
R
EOLP
> 620 kΩ 720
75 kΩ < R
EOLP
< 91 kΩ 240
EOL Sink/source capability 5.5 µA
Half bridge section – Half-bridge current sense
HBCS
H
HBCS Frequency increase V
EOI
< 1.9 V (ignition) 1.53 1.6 1.66 V
HBCS
L
HBCS Threshold V
EOI
> 1.9 V (run mode) 0.98 1.05 1.12 V
HBCS
H,test
HBCS Shut down threshold
during first low side on
time after Tch cycle
V
EOI
< 1.9 V (ignition) 1.05 V
HBCS
L,test
HBCS V
EOI
> 1.9 V (run mode)0.82 V
HBCS
AS
HBCS Anti saturation threshold Ignition 2.75 V
t
LEB,HBCS
HBCS Leading edge blanking Ignition 270 ns
HBCS
CM
HBCS
Capacitive mode
threshold
Run mode,
Tpulse > 200 ns
1.53 1.6 1.66 V
HBCS
HS
HBCS Hard switching detector
Run mode,
Tpulse > 40 ns
2.75 V
Hysteresis 450 mV
N
HS
Hard switching events
before shutdown
Run mode 350
Half bridge section – Low side gate driver
LSD Output low voltage I
SINK
= 10 mA 0.3 V
LSD Output high voltage I
SOURCE
= 10 mA 14.5 V
LSD Peak source current 200 290 mA
LSD Peak sink current 400 480 mA
T
RISE
LSD Rise time 120 ns
T
FALL
LSD Fall time 80 ns
LSD Pull-down resistor 45 kΩ
Half bridge section – High side gate driver (voltages referred to OUT)
HSD Output low voltage I
SINK
= 10 mA
V
OUT
+
0.3
V
HSD Output high voltage I
SOURCE
= 10 mA
V
BOOT
–
0.5
V
HSD Peak source current 200 290 mA
HSD Peak sink current 400 480 mA
Table 4. Electrical characteristics (continued)