VN540-E / VN540SP-E / VN540-12-E
4/13
Table 5. Logical Input
Note: 1 The input voltage is internally clamped at 32V minimum, it is possible to connect the input pins
to an higher voltage via an external resistor calculate to not exeed 10mA
Table 6. Protection and Diagnostic
(*)Status determination > 100ms after the switching edge.
Figure 3. Switching Characteristics
Symbol Parameter Test Conditions Min. Typ. Max. Unit
V
IL
Input low level voltage 2.0 V
V
IH
Input high level voltage 3.5 V
V
I(HYST)
Input hysteresis voltage 0.5 V
I
IN
Input current
V
IN
= 30V
V
IN
= 2.0V 25
300
µΑ
µΑ
V
ICL
I/O Input clamp voltage
Note 1
I
IN
= 1mA
I
IN
= -1mA
32 36
-0.7
V
V
Symbol Parameter Test Conditions Min. Typ. Max. Unit
V
STAT
Status output voltage
I
STAT
= 5mA ( Fault condition )
1V
V
SCL(*)
Status clamp voltage
I
STAT
= 1mA
I
STAT
= -1mA
32 36
-0.7
V
V
I
STAT
Leakage on diagnostic
pin in high state
V
STAT
= 5V
10 µΑ
V
USD
Undervoltage shut down 5.0 8.0 V
I
LIM
DC Short circuit current
V
CC
= 24V; R
LOAD
< 10mΩ
2.8 5.0 8.0 A
I
OVPK
Peak short circuit current
V
CC
= 24V; V
IN
= 30; R
LOAD
< 10mΩ
4A
t
SC
Delay time of current
limiter
100 µs
T
TSD
Thermal shut down
temperature
150 170 °C
T
R
Thermal reset
temperature
135 155 °C
