Datasheet

DocID17362 Rev 6 11/37
VND5E006ASP-E Electrical specifications
36
Table 9. Current sense (8 V < V
CC
< 18 V)
Symbol Parameter Test conditions Min. Typ. Max. Unit
K
0
I
OUT
/I
SENSE
I
OUT
= 5 A; V
SENSE
= 0.5 V
T
j
= -40 °C...150 °C
8300 12640 17600
K
1
I
OUT
/I
SENSE
I
OUT
= 10 A; V
SENSE
= 0.5 V
T
j
= -40 °C...150 °C
T
j
= 25 °C...150 °C
9200
9602
13220
13220
17300
16703
dK
1
/K
1
(1)
Current sense ratio drift
I
OUT
= 10 A; V
SENSE
= 0.5 V;
V
CSD
= 0 V;
T
j
= -40 °C...150 °C
-13 13 %
K
2
I
OUT
/I
SENSE
I
OUT
= 15 A; V
SENSE
= 4 V
T
j
= -40 °C...150 °C
T
j
= 25 °C...150 °C
9500
10408
13120
13120
16900
15907
dK
2
/K
2
(1)
Current sense ratio drift
I
OUT
= 15 A; V
SENSE
= 4 V;
V
CSD
= 0 V;
T
j
= -40 °C...150 °C
-10 10 %
K
3
I
OUT
/I
SENSE
I
OUT
= 25 A; V
SENSE
= 4 V
T
j
= -40 °C...150 °C
T
j
= 25 °C...150 °C
10600
11278
12920
12920
15600
14644
dK
3
/K
3
(1)
Current sense ratio drift
I
OUT
= 25 A; V
SENSE
= 4 V;
V
CSD
= 0 V;
T
j
= -40 °C...150 °C
-7 7 %
I
SENSE0
Analog sense leakage
current
I
OUT
= 0 A; V
SENSE
= 0 V;
V
CSD
= 5 V; V
IN
= 0 V;
T
j
= -40 °C...150 °C
01µA
V
CSD
= 0 V; V
IN
= 5 V;
T
j
= -40 °C...150 °C
02µA
I
OUT
= 10 A; V
SENSE
= 0 V;
V
CSD
= V
IN
= 5 V
01µA
V
SENSE
Max analog sense
output voltage
I
OUT
= 25 A; V
CSD
= 0 V 5 V
V
SENSEH
(2)
Analog sense output
voltage in fault
conditions
V
CC
= 13 V; R
SENSE
= 10 KΩ 8V
I
SENSEH
(2)
Analog sense output
current in fault
conditions
V
CC
= 13 V; V
SENSE
= 5 V 7 mA
t
DSENSE1H
Delay response time
from falling edge of
CS_DIS pin
V
SENSE
< 4 V, 5 A < I
out
< 25 A
I
SENSE
= 90 % of I
SENSE max
(see Figure 4)
50 100 µs
t
DSENSE1L
Delay response time
from rising edge of
CS_DIS pin
V
SENSE
< 4 V, 5 A < I
out
< 25 A
I
SENSE
= 10 % of I
SENSE max
(see Figure 4)
520µs