Datasheet
VNQ5E160AK-E Electrical specifications
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Table 9. Current sense (8V<V
CC
<18V)
Symbol Parameter Test conditions Min. Typ. Max. Unit
K
0
I
OUT
/I
SENSE
I
OUT
= 0.025 A;
V
SENSE
= 0.5 V; V
CSD
= 0 V;
T
j
= -40°C...150°C 330 600 870
K
1
I
OUT
/I
SENSE
I
OUT
= 0.35A;
V
SENSE
= 0.5 V; V
CSD
= 0 V;
T
j
= -40°C...150°C
T
j
= 25°C...150°C
345
395
475
475
600
555
dK
1
/K
1
(1)
Current sense ratio drift
I
OUT
= 0.35 A;
V
SENSE
= 0.5 V; V
CSD
= 0 V;
T
j
= -40°C...150°C
- 12 12 %
K
2
I
OUT
/I
SENSE
I
OUT
= 0.5A;
V
SENSE
=4V; V
CSD
= 0 V;
T
j
=-40°C...150°C
T
j
= 25°C...150°C
375
415
470
470
565
525
dK
2
/K
2
(1)
Current sense ratio drift
I
OUT
= 0.5 A;
V
SENSE
= 4 V; V
CSD
= 0 V;
T
j
= -40°C...150°C
- 8 8 %
K
3
I
OUT
/I
SENSE
I
OUT
= 1.5 A;
V
SENSE
= 4 V; V
CSD
= 0 V;
T
j
= -40°C...150°C
T
j
= 25°C...150°C
425
435
465
465
505
495
dK
3
/K
3
(1)
Current sense ratio drift
I
OUT
= 1.5 A;
V
SENSE
= 4 V; V
CSD
= 0 V;
T
j
= -40°C...150°C
- 6 6 %
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
01
µA
I
OUT
= 0 A; V
SENSE
= 0 V;
V
CSD
= 0 V; V
IN
= 5 V;
T
j
= -40°C...150°C
02
I
OUT
= 1A; V
SENSE
= 0V;
V
CSD
= 5V; V
IN
= 5V;
T
j
= -40°C...150°C
01
I
OL
Openload on state
current detection
threshold
V
IN
= 5V,
I
SENSE
= 5 µA
15mA
V
SENSE
Max analog sense
output voltage
I
OUT
= 1.5 A; V
CSD
= 0 V 5 V
V
SENSEH
Analog sense output
voltage in fault
condition
(2)
V
CC
= 13 V; R
SENSE
= 3.9 K 8V