Datasheet

Electrical specifications VNQ5027AK-E
10/31 Doc ID 12730 Rev 7
Table 8. Current Sense (8V<V
CC
<16V)
Symbol Parameter Test conditions Min. Typ. Max. Unit
K
0
I
OUT
/I
SENSE
I
OUT
= 0.5A;
V
SENSE
= 0.5 V; V
CSD
=0 V;
T
j
= -40°C...150°C
1680 2910 4120
dK
0
/K
0
(1)
Current sense ratio drift
I
OUT
= 0.5A; V
SENSE
= 0.5V;
V
CSD
= 0V;
T
J
= -40 °C to 150 °C
-12 12 %
K
1
I
OUT
/I
SENSE
I
OUT
= 2A;
V
SENSE
= 4 V; V
CSD
=0 V;
T
j
= -40°C...150°C
T
j
= 25°C...150°C
2050
2190
2700
2700
3410
3210
dK
1
/K
1
(1)
Current sense ratio drift
I
OUT
= 2A; V
SENSE
= 4V;
V
CSD
= 0V;
T
J
= -40 °C to 150 °C
-10 10 %
K
2
I
OUT
/I
SENSE
I
OUT
= 3A;
V
SENSE
= 4 V; V
CSD
=0 V;
T
j
= -40°C...150°C
T
j
= 25°C...150°C
2260
2350
2690
2690
3160
3030
dK
2
/K
2
(1)
Current sense ratio drift
I
OUT
= 3A; V
SENSE
= 4V;
V
CSD
= 0V;
T
J
= -40 °C to 150 °C
-7 7 %
K
3
I
OUT
/ I
SENSE
I
OUT
= 10A;
V
SENSE
= 4 V; V
CSD
= 0 V;
T
j
= -40°C...150°C
T
j
= 25°C...150°C
2490
2590
2700
2700
2870
2800
dK
3
/K
3
(1)
Current sense ratio drift
I
OUT
= 10A; V
SENSE
= 4 V;
V
CSD
= 0V;
T
J
= -40 °C to 150 °C
-4 4 %
I
SENSE0
Analog sense leakage current
I
OUT
= 0A; V
SENSE
= 0V;
V
CSD
= 5V; V
IN
= 0V;
T
j
= -40°C...150°C
V
CSD
= 0V; V
IN
= 5V;
T
j
= -40°C...150°C
I
OUT
= 2A; V
SENSE
= 0V;
V
CSD
= 5V; V
IN
= 5V;
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
= 5V, I
SENSE
= 5 µA 5 30 mA
V
SENSE
Max analog sense
output voltage
I
OUT
= 3A; V
CSD
= 0V 5 V