BTS307 E3043 Infineon Technologies, BTS307 E3043 Datasheet - Page 7

• Manufacturer Part Number: BTS307 E3043
• Manufacturer: Infineon Technologies

Specifications of BTS307 E3043

• Switch Type: High Side
• Power Switch Family: BTS 307
• Input Voltage: -0.5 to 36V
• Power Switch On Resistance: 220mOhm
• Output Current: 1.4A
• Number Of Outputs: Single
• Mounting: Through Hole
• Supply Current: 2.2mA
• Package Type: TO-220AB
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 5 +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
D
7
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
= V
2
·
L
|)
·
I
·
OUT
2
L
ON(CL)
ln
L
(1+
E AS
Z L
0 :
·
{
i
|V
L
(t) dt,
R L
OUT(CL)
L
I
BTS 307
2003-Oct-01
L
·
R
L
E
E
E Load
|
R
)
L