BTS 443P Infineon Technologies, BTS 443P Datasheet - Page 10

• Manufacturer Part Number: BTS 443P
• Manufacturer: Infineon Technologies

Specifications of BTS 443P

• Packages: PG-TO252-5
• Channels: 1.0
• Ron @ Tj = 25°c: 16.0 mOhm
• Recommended Operating Voltage Min.: 5.0 V
• Recommended Operating Voltage Max.: 36.0 V
• Il(sc): 35.0 A

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.
Figure 1b: typical behaviour of sense output:
I
90%
V
10%
I
IS,fault >= 2.5mA
S
I
I
OUT
IN
I
L
IS
dV/dton
t
on
t
Load 1
son(IS)
t
slc(IS)
I
L(lim) = 20A
Load 2
t
soff(IS)
t
off
t
slc(IS)
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dV/dtoff
I
L
t
Figure 2a: Switching motors and lamps:
Figure 2b: Switching an inductive load:
Sense current above I IS,fault can occur at very high
inrush currents.
V
V
I
I
I
I
I
I
IN
IL
IS
IN
L
IS
OUT
OUT
PROFET ® BTS 443 P
Rev. 1.0, 2007-02
t
t