Datasheet

PROFET
®
BTS 6143 D
Data Sheet 6 of 18 Rev. 1.0, 2007-02
Values Parameter and Conditions
at T
j
= 25, V
bb
= 12 V unless otherwise specified
Symbol
min. typ. max.
Unit
Diagnostic Characteristics
Current sense ratio, static on-condition
k
ILIS
= I
L
: I
IS,
I
IS
< I
IS,lim
16)
,
V
IS
<V
OUT
- 5 V, V
bIN
> 4.5 V
k
ILIS
-- 10 000 --
IL = 30A, Tj = -40°C:
Tj = +25°C:
Tj = +150°C:
IL = 7.5A, Tj = -40°C:
Tj = +25°C:
Tj = +150°C:
IL = 2.5A, Tj = -40°C:
Tj = +25°C:
Tj = +150°C:
IL = 0.5A, Tj = -40°C:
Tj = +25°C:
Tj = +150°C:
8300
8300
8300
7500
8000
8200
7100
7700
8000
5000
5500
6000
10000
9700
9300
10000
9700
9300
10000
9700
9300
12000
12000
12000
11000
10600
10000
11400
10800
10200
13400
12500
12000
21000
19000
18000
I
IN
= 0 (e.g. during deenergizing of inductive loads):
-- 0 --
Sense current under fault conditions
17)
V
ON
>1V, typ T
j
= -40...+150°C:
I
IS,fault
4.0 5.2 7.5 mA
Sense saturation current
V
ON
<1V, typ T
j
= -40...+150°C:
I
IS,lim
4.0 6.0 7.5 mA
Fault-Sense signal delay after input current positive
slope, V
ON
>1V, T
j
= -40...+150°C
t
delay(fault)
350 650 1200
µs
Current sense leakage current, I
IN
= 0 I
IS(LL)
-- 0.1 0.5
µA
Current sense offset current, V
IN
= 0, I
L
≤ 0
I
IS(LH)
-- 0.1 1
µA
Minimum load current for sense functionality,
V
IN
= 0, T
j
= -40...+150°C
I
L(MIN)
50 -- -- mA
Current sense settling time to I
IS static
after input
current positive slope,
18)
I
L
= 0 20 A, T
j
= -40...+150°C
t
son(IS)
-- 250 500
µs
Current sense settling time during on condition,
18)
I
L
= 10 20 A, T
j
= -40...+150°C t
slc(IS)
-- 50 100
µs
Overvoltage protection
I
bb
= 15 mA T
j
= -40...+150°C: V
Z,IS
63 67 -- V
16)
See also figures 4.x and 6.x on page 13 and 14.
17)
Fault conditions are overload during on (i.e. V
ON
>1V typ.), overtemperature and short circuit; see also truth
table on page 8.
18)
Not subject to production test, specified by design.