SP000274948 Infineon Technologies, SP000274948 Datasheet - Page 11

• Manufacturer Part Number: SP000274948
• Manufacturer: Infineon Technologies

Specifications of SP000274948

• Switch Type: High Side
• Power Switch Family: BTS6133D
• Power Switch On Resistance: 10mOhm
• Output Current: 8A
• Number Of Outputs: Single
• Mounting: Surface Mount
• Package Type: TO-252
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 4 +Tab
• Power Dissipation: 59W
• Lead Free Status / Rohs Status: Compliant

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.
A
resistance for full protection at given secondary
inductance and supply voltage for single short circuit
event :
Data Sheet
llowable combinations of minimum, secondary
[uH]
15
10
5
5uH
10mOhm
0
V bb
L SC
Logic
0
unit
I
IN
V
bb
:
100
16V
ON
ON
IN
> V
> 1 V typ.
18V
detection
circuit
PROFET
ON(SC)
IS
V
200
24V
bb
(3.5 V typ.) and t> t
SC
OUT
30V
300
L SC
R SC
O U T
+ V bb
[mOhm]
Z
V
R SC
O N
L
Page 11 of 17
d(SC)
Inductive load switch-off energy
dissipation
Energy stored in load inductance:
While demagnetising load inductance, the energy
dissipated in PROFET is
with an approximate solution for R L > 0 Ω:
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 Ω
L [m H ]
1000
E
0,01
V bb
100
0,1
AS
10
1
=
E
E
I
IN
1
bb
AS
2
I
L
·
R
·
= E
L
L
(
bb
V
bb
IN
+ E
+ |V
E
L
L
PROFET ® BTS 6133D
- E
PROFET
OUT(CL)
=
IS
V
1 /
10
R
bb
2
=
·
R IS
∫
L
V
|)
·
ON(CL)
I
OUT
2
L
ln
I_L [A ]
Rev. 1.0, 2007-02
(1+
E AS
Z L
·
i
|V
{
L
i (t)
L
(t) dt,
OUT(CL)
100
R L
I
L
L
·
R
L
E
|
E
E Load
R
)
L