Datasheet

Electrical specifications VN5E160AS-E
12/37 Doc ID 15609 Rev 4
t
DSENSE2H
Delay response time
from rising edge of IN
pin
V
SENSE
< 4 V,
0.025 A < I
OUT
<1.5A
I
SENSE
=90% of I
SENSE max
(see Figure 4)
30 160 µs
Δt
DSEN SE 2H
Delay response time
between rising edge of
output current and rising
edge of current sense
V
SENSE
<4 V,
I
SENSE
= 90% of I
SENSEMAX,
I
OUT
= 90% of I
OUTMAX
I
OUTMAX
=1.5A (see Figure 7)
110 µs
t
DSENSE2L
Delay response time
from falling edge of IN
pin
V
SENSE
<4V,
0.025 A < I
OUT
<1.5A
I
SENSE
=10% of I
SENSE max
(see Figure 4)
80 250 µs
1. Parameter guaranteed by design; it is not tested.
2. Fault condition includes: power limitation, overtemperature and open load OFF-state detection.
Table 10. Openload detection (8 V < V
CC
< 18 V)
Symbol Parameter Test conditions Min. Typ. Max. Unit
V
OL
OFF-state open-load
voltage detection
threshold
V
IN
= 0 V, 8 V < V
CC
< 18 V 2 4 V
I
OL
ON-state open-load
current detection
threshold
V
IN
= 5V, 8 V < V
CC
< 18 V
I
SENSE
= 5 µA
0.5 5 mA
t
DSTKON
Output short-circuit to V
CC
detection delay at turn-off
See Figure 5 180 1200 µs
I
L(off2)r
OFF-state output current
at V
OUT
= 4 V
V
IN
= 0 V, V
SENSE
= 0 V
V
OUT
rising from 0 V to 4 V
-120 0
µA
I
L(off2)f
OFF-state output current
at V
OUT
= 2 V
V
IN
= 0 V, V
SENSE
= V
SENSEH
V
OUT
falling from V
CC
to 2 V
-50 90
td_vol
Delay response from
output rising edge to
V
SENSE
rising edge in
open-load
V
OUT
= 4 V, V
IN
= 0 V
V
SENSE
= 90% of V
SENSEH
20 µs
Table 9. Current sense (8 V < V
CC
< 18 V) (continued)
Symbol Parameter Test conditions Min. Typ. Max. Unit