SP000011227 Infineon Technologies, SP000011227 Datasheet - Page 8
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SP000011227
Manufacturer Part Number
SP000011227
Description
Manufacturer
Infineon Technologies
Datasheet
1.SP000011227.pdf
(14 pages)
Specifications of SP000011227
Switch Type
High Side
Power Switch Family
BTS 308
Input Voltage
-10 to 16V
Power Switch On Resistance
270mOhm
Output Current
1.18A
Number Of Outputs
Single
Mounting
Surface Mount
Supply Current
2mA
Package Type
TO-220AB SMD
Operating Temperature (min)
-40C
Operating Temperature (max)
150C
Operating Temperature Classification
Automotive
Pin Count
4 +Tab
Power Dissipation
50W
Lead Free Status / Rohs Status
Not Compliant
V
inductive load
If other external inductive loads L are connected to the PROFET,
additional elements like D are necessary.
Semiconductor Group
bb
V
bb
high
disconnect with charged external
2
4
IN
ST
S
PROFET
GND
3
1
V
bb
OUT
5
Page 8
D
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
=
E
AS
E
=
bb
E
2
I
AS
L
·
·
R
= E
L
L
·
(
V
bb
IN
ST
bb
+ E
+ |V
E
L
PROFET
L
OUT(CL)
- E
GND
=
V
bb
1 /
R
2
= V
·
L
|)
·
I
·
OUT
2
L
ON(CL)
ln
L
(1+
E AS
Z L
0 :
·
{
i
|V
2003-Oct-01
L
(t) dt,
R L
OUT(CL)
L
I
BTS 308
L
·
R
L
E
E
E Load
|
R
)
L