BTS5012-1EKB Infineon Technologies, BTS5012-1EKB Datasheet - Page 17

• Manufacturer Part Number: BTS5012-1EKB
• Manufacturer: Infineon Technologies

Specifications of BTS5012-1EKB

• Packages: PG-DSO-14
• Channels: 1.0
• Ron @ Tj = 25°c: 12.0 mOhm
• Recommended Operating Voltage Min.: 5.0 V
• Recommended Operating Voltage Max.: 28.0 V
• Il(sc): 50.0 A

5.3.2
During demagnetization of inductive loads, energy has to be dissipated in the BTS5012-1EKB. This energy can
be calculated with following equation:
Following equation simplifies under the assumption of
The energy, which is converted into heat, is limited by the thermal design of the component. See
maximum allowed energy dissipation as a function of the load current.
Figure 12
5.4
In case of inverse current, meaning a voltage
will flow from output to
stage follows the state of the IN pin, except if the IN pin goes from OFF to ON during inverse. In that particular
case, the output stage is kept OFF until the inverse current disappears. Nevertheless, the current
be higher than
is ON, the diagnostic will detect open load at ON (the overtemperature signal is inhibited). At the appearance of
V
vanishing, the diagnosis is valid and reflects the output state. During inverse current, no protection functions are
available.
Data Sheet
PROFET™+ 12V
E
E
INV
=
=
, a parasitic diagnostic can be observed. After, the diagnosis is valid and reflects the output state. At
V
1
-- -
2
DS AZ
×
L I
(
×
)
Maximum Load Inductance
Maximum Energy Dissipation Single Pulse,
Inverse Current Capability
×
2
I
----- -
R
×
L(INV)
L
L
⎛
⎝
1
×
1000
–
. If the channel is OFF, the diagnostic will detect an open load at OFF. If the affected channel
100
V
--------------------------------
--------------------------------
V
10
S
S
V
–
–
S
0
V
R
V
V
pin via the body diode of the power transistor (please refer to
DS AZ
L
S
DS AZ
(
(
)
)
⎞
⎠
×
ln
⎛
⎝
2
1
–
--------------------------------
V
S
R
V
–
INV
L
V
×
DS AZ
at the OUTput higher than the supply voltage
I
L
(
4
R
)
17
⎞
⎠
L
+
= 0 Ω.
I
L
I
(A)
L
T
J_START
6
= 150 °C;
8
V
EAS12.vsd
S
= 13.5V
Figure
10
Rev. 2.0, 2012-04-17
BTS5012-1EKB
Figure 12
V
13). The output
S
I
, a current
INV
Power Stage
should not
for the
V
I
(1)
(2)
INV
INV