Datasheet

Electrical specifications VND5T100AJ-E
12/32 Doc ID 018513 Rev 2
Table 9. Current sense (8 V < V
CC
<36V)
Symbol Parameter Test conditions Min. Typ. Max. Unit
K
1
I
OUT
/I
SENSE
I
OUT
= 350 mA; V
SENSE
= 1 V;
T
j
= -40 °C...150 °C
T
j
= 25 °C...150 °C
930
1050
1547
1547
2185
2020
dK
1
/K
1
(1)
Current sense ratio
drift
I
OUT
= 350 mA; V
SENSE
= 1 V;
T
j
= -40 °C to 150 °C
-15 15 %
K
2
I
OUT
/I
SENSE
I
OUT
= 0.8 A; V
SENSE
= 2 V;
T
j
= -40 °C...150 °C
T
j
= 25 °C...150 °C
1225
1310
1528
1528
1835
1745
dK
2
/K
2
(1)
Current sense ratio
drift
I
OUT
= 0.8 A; V
SENSE
= 2 V;
T
j
= -40 °C to 150 °C
-12 12 %
K
3
I
OUT
/I
SENSE
I
OUT
= 1.5 A; V
SENSE
= 2 V;
T
j
= -40 °C...150 °C
T
j
= 25 °C...150 °C
1340
1405
1525
1525
1715
1655
dK
3
/K
3
(1)
Current sense ratio
drift
I
OUT
= 1.5 A; V
SENSE
= 2 V;
T
j
= -40 °C to 150 °C
-8 8 %
K
4
I
OUT
/I
SENSE
I
OUT
= 6 A; V
SENSE
= 4 V;
T
j
= -40 °C...150 °C
T
j
= 25 °C...150 °C
1450
1475
1522
1522
1600
1560
dK
4
/K
4
(1)
Current sense ratio
drift
I
OUT
= 6 A; V
SENSE
= 4 V;
T
j
= -40 °C to 150 °C
-5 5 %
I
SENSE0
Analog sense
leakage current
I
OUT
= 0 A; V
SENSE
= 0 V;
V
IN
= 0 V; T
j
= -40 °C...150 °C
V
IN
= 5 V; T
j
= -40 °C...150 °C
0
0
1
2
µA
µA
V
SENSE
Max analog sense
output voltage
I
OUT
= 6 A; R
SENSE
= 3.9 K 5V
V
SENSEH
Analog sense
output voltage in
fault condition
(2)
V
CC
=24V; R
SENSE
= 3.9 K 7.5 8.5 9.5 V
I
SENSEH
Analog sense
output current in
fault condition
(2)
V
CC
= 24 V; V
SENSE
= 5 V 4.9 9 12 mA
t
DSENSE2H
Delay response
time from rising
edge of INPUT pin
V
SENSE
< 4 V, 0.07 A < I
OUT
<6A
I
SENSE
=90% of I
SENSE max
(see Figure 6)
100 200 µs