BTS 6163D Infineon Technologies, BTS 6163D Datasheet - Page 11

• Manufacturer Part Number: BTS 6163D
• Manufacturer: Infineon Technologies

Specifications of BTS 6163D

• Packages: PG-TO252-5
• Channels: 1.0
• Ron @ Tj = 25°c: 20.0 mOhm
• Recommended Operating Voltage Min.: 5.5 V
• Recommended Operating Voltage Max.: 62.0 V
• Il(sc): 50.0 A

Short circuit detection
Fault Condition: V
(typ.650 µs).
Overload detection
Fault Condition: V
Short circuit
Short circuit is a combination of primary and
secondary impedance’s and a resistance’s.
Allowable combinations of minimum, secondary
resistance for full protection at given secondary
inductance and supply voltage for single short circuit
event :
Data Sheet
[uH]
15
10
5
5uH
10mOhm
0
V bb
L SC
Logic
0
unit
I
IN
V
bb
100
ON
ON
:
IN
32V
> V
> 1 V typ.
detection
circuit
PROFET
ON(SC)
36V
IS
V
200
bb
(3.5 V typ.) and t> t
SC
OUT
40V
300
48V
O U T
L SC
R SC
+ V bb
[mOhm]
V
Z
R SC
O N
L
d(SC)
11 of 18
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 = 24 V, R L = 0
L [m H ]
1 0 0 0
E
0 ,0 1
V bb
1 0 0
AS
0 ,1
1 0
1
=
E
E
I
IN
bb
AS
2
I
L
1
·
R
·
= E
L
L
(
V
bb
bb
IN
+ E
+ |V
E
PROFET ® BTS 6163 D
L
L
PROFET
- E
OUT(CL)
=
IS
V
1 /
R
bb
2
=
·
R IS
1 0
∫
L
V
|)
·
ON(CL)
I
OUT
ln
2
L
Rev. 1.0, 2007-07-23
(1+
E AS
I_ L [A ]
Z L
0 :
·
i
|V
{
L
i (t)
L
(t) dt,
OUT(CL)
R L
I
L
L
·
R
L
1 0 0
E
E
|
E Load
)
R
L