BTS 737 S3 Infineon Technologies, BTS 737 S3 Datasheet - Page 10
![no-image](/images/manufacturer_photos/0/3/327/infineon_technologies_sml.jpg)
BTS 737 S3
Manufacturer Part Number
BTS 737 S3
Description
Manufacturer
Infineon Technologies
Datasheet
1.BTS_737_S3.pdf
(15 pages)
Specifications of BTS 737 S3
Packages
P-DSO-28
Channels
4.0
Ron @ Tj = 25°c
35.0 mOhm
Recommended Operating Voltage Min.
5.0 V
Recommended Operating Voltage Max.
40.0 V
Il(sc)
40.0 A
GND disconnect
Any kind of load. In case of IN = high is V
Due to V
V
load
For inductive load currents up to the limits defined by Z
(max. ratings and diagram on page 10) each switch is
protected against loss of V bb .
Consider at your PCB layout that in the case of Vbb dis-
connection with energized inductive load all the load current
flows through the GND connection.
Infineon technologies
V
bb
bb
V
disconnect with energized inductive
V
bb
IN
GND
V
high
ST
> 0, no V
IN
IS
ST
IN
IS
= low signal available.
PROFET
PROFET
GND
GND
V
V
bb
bb
V
GND
OUT
OUT
OUT
V
IN
- V
IN(T+)
L
10
.
Inductive load switch-off energy
dissipation
Energy stored in load inductance:
While demagnetizing load inductance, the energy
dissipated in PROFET is
with an approximate solution for R L
Maximum allowable load inductance for
a single switch off
L = f (I L ); T j,start = 150°C, V bb = 12 V, R L = 0
Z L [mH]
=
1000
100
0.1
E
10
1
AS
0
E
=
E
bb
2
AS
I
L
·
R
·
= E
L
1
L
(
V
bb
bb
IN
IS
+ E
+ |V
2
E
L
L
OUT(CL)
PROFET
Datasheet BTS737S3
- E
(one channel)
=
GND
3
V
1 /
bb
R
2
=
·
L
∫
|)
·
4
V
I
2
L
ln
ON(CL)
OUT
(1+
E AS
5
0 :
6)
·
2004-Feb-19
Z
|V
i
L
L
(t) dt,
OUT(CL)
{
I
L
R
I L [A]
L
6
·
L
R
L
|
7
E
E
)
E Load
R
L