BTS442D2 Siemens Semiconductor Group, BTS442D2 Datasheet - Page 8

• Manufacturer Part Number: BTS442D2
• Description: Smart Highside Power Switch (Overload protection Current limitation Short-circuit protection Thermal shutdown)
• Manufacturer: Siemens Semiconductor Group

V
load
Semiconductor Group
bb
V
V
bb
bb
disconnect with charged inductive
high
high
2
2
4
4
IN
ST
IN
ST
PROFET
PROFET
GND
GND
3
3
1
1
V
V
bb
bb
OUT
OUT
5
5
8
Inductive Load switch-off energy
dissipation
Energy dissipated in PROFET E
E
Load
=
< E
E
bb
L
, E
L
=
IN
S T
1 /
2
* L * I
PROFET
G N D
V
bb
2
L
AS
O U T
= E
E A S
BTS 442 D2
bb
+ E
L
- E
E
R
E
E Load
R
.
L