BTS6143D_07 INFINEON [Infineon Technologies AG], BTS6143D_07 Datasheet - Page 12

• Manufacturer Part Number: BTS6143D_07
• Description: Smart Highside Power Switch
• Manufacturer: INFINEON [Infineon Technologies AG]

Timing diagrams
Figure 1a: Switching a resistive load,
change of load current in on-condition:
Data Sheet
The sense signal is not valid during a settling time
after turn-on/off and after change of load current.
90%
V
10%
I
I
OUT
IN
I
L
IS
dV/dton
t
on
t
Load 1
son(IS)
t
slc(IS)
Load 2
t
soff(IS)
t
off
t
slc(IS)
dV/dtoff
12 of 18
t
Figure 2a: Switching motors and lamps:
Figure 2b: Switching an inductive load:
As long as V bIS < V Z,IS the sense current will never
exceed I IS,fault and/or I IS,lim .
V
V
I
I
I
I
I
I
IL
IN
IS
IN
L
IS
OUT
OUT
I
IS,faut
PROFET ® BTS 6143 D
/ I
IS,lim
Rev. 1.0, 2007-02
V
ON(CL)
t
t