BTS612N1 Infineon Technologies, BTS612N1 Datasheet - Page 9

• Manufacturer Part Number: BTS612N1
• Manufacturer: Infineon Technologies

Specifications of BTS612N1

• Switch Type: High Side
• Power Switch Family: BTS612N1
• Input Voltage: -10 to 16V
• Power Switch On Resistance: 160mOhm
• Output Current: 1.8A
• Number Of Outputs: Dual
• Mounting: Through Hole
• Supply Current: 600uA
• Package Type: TO-220AB
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 7 +Tab
• Power Dissipation: 36W
• Lead Free Status / Rohs Status: Not Compliant

V
load
Normal load current can be handled by the PROFET
itself.
V
inductive load
If other external inductive loads L are connected to the PROFET,
additional elements like D are necessary.
Inductive Load switch-off energy
dissipation
Energy stored in load inductance:
While demagnetizing load inductance, the energy
dissipated in PROFET is
Semiconductor Group
=
bb
bb
V
disconnect with energized inductive
disconnect with charged external
bb
V
high
bb
E
bb
E
AS
high
= E
3
5
6
IN2
ST
IN1
bb
IN
ST
3
6
5
+ E
IN2
ST
IN1
PROFET
GND
E
4
2
V
L
PROFET
L
bb
- E
PROFET
GND
=
V
GND
4
bb
2
V
1 /
R
bb
OUT2
OUT1
2
= V
·
L
·
OUT2
I
OUT1
OUT
2
L
1
7
ON(CL)
E AS
Z L
1
7
·
{
i
L
(t) dt,
R L
L
D
E
E
E Load
R
L
9
with an approximate solution for R
Maximum allowable load inductance for
a single switch off
L = f (I
L [mH]
V
1000
bb
100
E
10
= 12 V, R
1
AS
L
2
); T
=
2
I
L
·
j,start
·
R
L
L
L
·
(
= 0
3
V
= 150°C,T
bb
+ |V
4
OUT(CL)
(both channels parallel)
C
= 150°C const.,
|)
5
·
ln
L
(1+
0 :
6
BTS612N1
|V
2003-Oct-01
OUT(CL)
I
L
·
R
7
L
I L [A]
|
)
8