bts50080a Infineon Technologies Corporation, bts50080a Datasheet - Page 28

• Manufacturer Part Number: bts50080a
• Description: Smart High-side Power Switch
• Manufacturer: Infineon Technologies Corporation

7.5
Note: Characteristics show the deviation of parameters at the given supply voltage and junction temperature.
V
typical values:
Pos.
Input characteristics for Diagnosis Enable
7.5.1
7.5.2
7.5.3
7.5.4
Load Current Sense
7.5.5
7.5.6
7.5.7
7.5.8
7.5.9
7.5.10
7.5.11
7.5.12
7.5.13
7.5.14
Datasheet
bb
= 9 V to 16 V,
Typical values show the typical parameters expected from manufacturing.
Parameter
L-input level
H-input level
input hysteresis
input pull down resistor
Current sense ratio, static on-
condition
I
I
I
I
V
inductive loads)
Sense saturation current
Sense current under fault
conditions
Current sense leakage current
Current sense offset current
T
T
Current sense leakage, while
diagnosis disabled
Current sense settling time to 90%
I
Current sense settling time to 10%
I
Current sense settling time to 90%
I
Current sense settling time to 90%
I
L
L
L
L
IS_stat.
IS_stat.
IS_stat.
IS_stat.
j
j
IN
=40A
=10A
=5A
=1.5A
= -40 °C,
= 150 °C
Electrical Characteristics: Diagnostic Functions
= 0 (e.g. during de energizing of
V
1)
1)
1)
1)
bb
T
= 13.5 V,
j
= -40 °C to +150 °C (unless otherwise specified)
T
j
= 25 °C
T
j
= 25 °C
1)
Symbol
V
V
V
R
k
I
I
I
I
I
t
t
t
t
sIS(ON)
sIS(OFF)
sIS(LC)
sIS(DEN)
IS(lim)
IS(fault)
IS(LL)
IS(LH)
IS(dis)
ILIS
DEN(L)
DEN(H)
DEN(hys)
DEN
28
Min.
12.5
-0.3
2.0
3.5
3.5
50
17
15
–
9
–
–
–
–
–
–
–
–
-
Limit Values
disabled
Typ.
100
100
350
0.1
21
21
21
21
21
18
15
6
6
8
1
8
8
-
-
Smart High-Side Power Switch
Max.
25.6
27.5
31.5
200
700
1.0
5.5
0.5
74
10
10
30
60
30
50
30
2
-
-
Unit
V
V
mV
kΩ
k
–
mA
mA
µA
µA
µA
µs
µs
µs
µs
Diagnostic Functions
BTS50080-1EGA
Conditions
–
–
1)
–
V
I
V
V
–
V
V
V
V
V
V
or V
V
V
I
V
V
V
on),
V
R
V
off),
V
R
V
I
V
OUT=ON,
V
IS
L
L
IN
IS
b,IS
DEN
ON
b,IS
DEN
b,IS
ON
IN
IN
IN
DEN
IN
DEN
L
IN
DEN
L
IN
IN
DEN
≤ 0A
= 10 20A
<
= 0.5 Ω
= 0.5Ω
V1.0, 2009-04-06
=
=
=
<
=
= 5V,
= 0 5V (switch-
= 5 0V (switch-
= 5V,
OFF
V
V
V
< 400 mV, typ.
> 400 mV,typ.
I
> 5 V
> 5 V
> 5 V,
= 5 V,
= 5 V,
= 0V
= 5 V,
= 5V,
= 0 5V
V
V
IS(lim)
DEN
DEN
DEN
< V
Z,IS
DEN
=0V
=5V,
=5V,
DS(OL)
,
,
= 5 V,