Datasheet
VND5012AK-E Electrical specifications
Doc ID 12285 Rev 8 11/31
Table 10. Current sense (8V<V
CC
<16V)
Symbol Parameter Test conditions Min. Typ. Max. Unit
K
0
I
OUT
/I
SENSE
I
OUT
= 0.25 A; V
SENSE
=0.5 V;
V
CSD
=0 V;
T
j
= -40 °C...150 °C
2780 5580 8390
K
1
I
OUT
/I
SENSE
I
OUT
= 5 A; V
SENSE
=0.5 V; V
CSD
=0 V;
T
j
= -40 °C...150 °C
I
OUT
=5 A; V
SENSE
=0.5 V; V
CSD
=0 V;
T
j
= 25 °C...150 °C
3590
4110
5100
5100
6630
6090
dK
1
/K
1
(1)
Current sense ratio
drift
I
OUT
= 5 A; V
SENSE
= 0.5 V; V
CSD
=0 V;
T
J
= -40 °C to 150 °C
-8 +8 %
K
2
I
OUT
/I
SENSE
I
OUT
= 10 A; V
SENSE
=4 V; V
CSD
=0 V;
T
j
= -40 °C...150 °C
I
OUT
= 10 A; V
SENSE
=4 V; V
CSD
=0 V;
T
j
= 25 °C...150 °C
4400
4600
5090
5090
5930
5590
dK
2
/K
2
(1)
Current sense ratio
drift
I
OUT
= 10 A; V
SENSE
= 4 V; V
CSD
=0 V;
T
J
= -40 °C to 150 °C
-5 +5 %
K
3
I
OUT
/I
SENSE
I
OUT
= 25 A; V
SENSE
=4 V; V
CSD
=0 V;
T
j
= -40 °C...150 °C
I
OUT
= 25 A; V
SENSE
=4 V; V
CSD
=0 V;
T
j
= 25 °C...150 °C
4820
4860
5060
5060
5420
5250
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 to 150 °C
-4 +4 %
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
V
CSD
=0 V; V
IN
=5 V; T
j
=-40 °C...150 °C
I
OUT
=2 A; V
SENSE
=0 V;
V
CSD
=5 V; V
IN
=5 V; T
j
=-40 °C...150 °C
0
0
0
1
2
1
µA
µA
µA
I
OL
Open-load on-state
current detection
threshold
V
IN
= 5 V, I
SENSE
= 5 µA 10 45 mA
V
SENSE
Max analog sense
output voltage
I
OUT
=15 A; V
CSD
=0 V 5 V
V
SENSEH
Analog sense
output voltage in
over temperature
condition
V
CC
= 13 V; R
SENSE
= 3.9 K
Ω
9V
I
SENSEH
Analog sense
output current in
over temperature
condition
V
CC
= 13 V; V
SENSE
= 5 V 8 mA
t
DSENSE1H
Delay response
time from falling
edge of CS_DIS pin
V
SENSE
<4 V, 1.5 A<Iout<25 A
I
SENSE
= 90 % of I
SENSE
max
(see
Figure 4
)
50 100 µs