Datasheet

Electrical specifications VND5T050AK-E
12/32 Doc ID 022694 Rev. 3
K
1
I
OUT
/I
SENSE
I
OUT
= 0.7 A; V
SENSE
= 2 V;
T
j
= -40 °C...150 °C
1597 2190 2764
dK
1
/K
1
(1)
Current sense ratio drift
I
OUT
= 0.7 A; V
SENSE
=2V;
T
j
= -40 °C...150 °C
-15 15 %
K
2
I
OUT
/I
SENSE
I
OUT
= 2 A; V
SENSE
=2V;
T
j
= -40 °C...150 °C
1850 2190 2550
dK
2
/K
2
(1)
Current sense ratio drift
I
OUT
= 2 A; V
SENSE
= 2 V;
T
j
= -40 °C...150 °C
-10 +10 %
K
3
I
OUT
/I
SENSE
I
OUT
= 8 A; V
SENSE
= 4 V;
T
j
= -40 °C...150 °C
2050 2190 2280
dK
3
/K
3
(1)
Current sense ratio drift
I
OUT
= 8 A; V
SENSE
= 4 V;
T
j
= -40 °C...150 °C
-3 3 %
I
SENSE0
Analog sense leakage
current
I
OUT
= 0 A; V
SENSE
= 0 V;
V
IN
=0V; T
j
= -40°C...150°C
01µA
I
OUT
= 0 A; V
SENSE
= 0 V;
V
IN
=5V; T
j
= -40°C...150°C
02µA
V
SENSE
Max analog sense
output voltage
I
OUT
= 8 A; R
SENSE
= 3.9 KΩ 5V
V
SENSEH
Analog sense output
voltage in fault
condition
(2)
V
CC
=24V; R
SENSE
=3.9KΩ 7.5 8.5 9.5 V
I
SENSEH
Analog sense output
current in fault
condition
(2)
V
CC
=24V; V
SENSE
=5V 4.9 7 12 mA
t
DSENSE2H
Delay response time
from rising edge of
INPUT pins
V
SENSE
<4V; 0.15A<I
OUT
<8A
I
SENSE
=90% of I
SENSE max
(see Figure 6)
150 300 µs
Δt
DSEN SE 2H
Delay response time
between rising edge of
output current and
rising edge of current
sense
V
SENSE
<4V;
I
SENSE
= 90% of I
SENSEMAX,
I
OUT
=90% of I
OUTMAX
I
OUTMAX
= 2 A (see Figure 10)
250 µs
t
DSENSE2L
Delay response time
from falling edge of
INPUT pins
V
SENSE
<4V, 0.15A<I
OUT
<8A
I
SENSE
=10% of I
SENSE max
(see Figure 6)
520µs
1. Parameter guaranteed by design; it is not tested.
2. Fault condition includes: power limitation, overtemperature and open load in off-state condition.
Table 9. Current sense (8 V < V
CC
< 36 V) (continued)
Symbol Parameter Test conditions Min. Typ. Max. Unit