BTS723GWT Infineon Technologies, BTS723GWT Datasheet - Page 12

• Manufacturer Part Number: BTS723GWT
• Manufacturer: Infineon Technologies

Specifications of BTS723GWT

• Switch Type: High Side
• Power Switch Family: BTS723GW
• Input Voltage: 42/-42V
• Power Switch On Resistance: 90mOhm
• Output Current: 2.5A
• Number Of Outputs: Dual
• Mounting: Surface Mount
• Supply Current: 2mA
• Package Type: DSO
• Operating Temperature (min): -40C
• Operating Temperature (max): 150C
• Operating Temperature Classification: Automotive
• Pin Count: 14
• Power Dissipation: 3W
• Lead Free Status / Rohs Status: Compliant

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 = 12 V, R L = 0
Z L [mH]
Infineon Technologies AG
=
1000
100
E
10
AS
1
1
E
=
E
bb
2
AS
I
L
·
R
·
L
= E
L
(
2
V
bb
bb
IN
ST
+ E
+ |V
E
3
L
L
PROFET
- E
OUT(CL)
=
(one channel)
GND
1 /
V
R
bb
2
= V
·
4
L
|)
·
ON(CL)
I
2
L
ln
OUT
5
(1+
E AS
0 :
5)
·
Z
|V
i
L
L
(t) dt,
{
OUT(CL)
I
6
R
L
I L [A]
L
·
L
R
L
|
7
E
E
E Load
)
R
L
12
Typ. on-state resistance
R
R
Typ. standby current
I
I
bb(off)
bb(off)
ON
ON
45
40
35
30
25
20
15
10
180
160
120
80
40
0
5
0
= f (V bb ,T j ); I
-50
[mOhm]
= f (T
3
[ A]
j
5
); V
0
bb
7
L
= 9...34 V, IN1,2,3,4 = low
= 2 A, IN = high
50
9
100
BTS 723 GW
30
Tj = 150°C
-40°C
2003-Oct-01
25°C
150
40
V
T
bb
j
200
[°C]
[V]