Electrical characteristics VND5025LAK-E
10/31 Doc ID 12794 Rev 6
T
TSD
Shutdown temperature 150 175 200
°C
T
R
Reset temperature T
RS
+1 T
RS
+5
T
RS
Thermal reset of STATUS 135
T
HYST
Thermal hysteresis
(T
TSD
-T
R
)
7
V
DEMAG
Turn-off output voltage
clamp
I
OUT
=2A;
V
IN
=0;
L=6mH
V
CC
-41 V
CC
-46 V
CC
-52 V
V
ON
Output voltage drop
limitation
I
OUT
=0.2A;
T
j
= -40°C to 150°C
(see Figure 9)
mV
1. To ensure long term reliability under heavy overload or short circuit conditions, protection and related
diagnostic signals must be used together with a proper software strategy. If the device is subjected to
abnormal conditions, this software must limit the duration and number of activation cycles.
Table 10. Current sense (8V < V
CC
<16V)
Symbol Parameter Test conditions Min Typ Max Unit
K
LED
I
OUT
/I
SENSE
I
OUT
= 0.05A; V
SENSE
=0.5V; V
CSD
=0V;
T
j
= -40°C to 150°C
1450 3300 5180
K
0
I
OUT
/I
SENSE
I
OUT
= 0.5A; V
SENSE
=0.5V; V
CSD
=0V;
T
j
= -40°C to 150°C
3020 4360
K
1
I
OUT
/I
SENSE
I
OUT
= 2A; V
SENSE
=4V;
V
CSD
=0V;
T
j
=-40°C
T
j
= 25°C to 150°C
1940
2230
2810
2810
3740
3390
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
=4V;
V
CSD
=0V;
T
j
=-40°C
T
j
= 25°C to150°C
2250
2400
2790
2790
3450
3180
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
=4V;
V
CSD
=0V;
T
j
=-40°C
T
j
= 25°C to 150°C
2610
2650
2760
2760
2970
2870
dK
3
/K
3
(1)
Current sense
ratio drift
I
OUT
= 10A; V
SENSE
=4V; V
CSD
=0V;
T
j
= -40°C to 150°C
-3 +3 %
Table 9. Protections and diagnostics
(1)
(continued)
Symbol Parameter Test conditions Min Typ Max Unit
