Data Sheet

VNH3SP30-E Electrical specifications
13/33
Note: Notice that saturation detection on the low side power MOSFET is possible only if the
impedance of the short-circuit from the output to the battery is less than 100m
 when the
device is supplied with a battery voltage of 13.5V.
Table 11. Truth table in normal operating conditions
IN
A
IN
B
DIAG
A
/EN
A
DIAG
B
/EN
B
OUT
A
OUT
B
Operating mode
1
1
11
H
H Brake to V
CC
0 L Clockwise (CW)
0
1
L
H Counterclockwise (CCW)
0 L Brake to GND
Table 12. Truth table in fault conditions (detected on OUT
A
)
IN
A
IN
B
DIAG
A
/EN
A
DIAG
B
/EN
B
OUT
A
OUT
B
1
1
0
1
OPEN
H
0L
0
1H
0L
X
X0 OPEN
1
1
H
0L
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