BSP452 Datasheet, PDF (5/8 Pages) Siemens Semiconductor Group – MiniPROFET (High-side switch Short-circuit protection Input protection Overtemperature protection with hysteresis)

miniPROFET^® BSP 452
Max. allowable power dissipation
Ptot = f (TA,TSP)
Ptot [W]
18
Current limit characteristic
IL(SC) = f (Von); (Von see testcircuit)
IL(SC) [A]
2
16
1.8
14
1.6
1.4
12
TSP
1.2
10
1
8
0.8
6
0.6
4
0.4
TA
2
0.2
150°C
25°C
-40°C
0
0
0
25
50
75 100 125 150
0
2
4
6
8 10 12 14
TA, TSP[°C]
Von [V]
On state resistance (Vbb-pin to OUT-pin)
RON = f (Tj); Vbb = 13.5 V; IL = 0.5 A
RON [Ω]
0.4
Typ. input current
IIN = f (VIN); Vbb = 13,5 V
IIN [µA]
50
0.35
45
40
0.3
35
98%
0.25
30
0.2
25
20
0.15
15
0.1
10
0.05
5
0
-50 -25 0 25 50 75 100 125 150
0
0
2
4
6
Tj [°C]
-40°C
+25°C
+150°C
8 10 12 14
VIN [V]
Data Book
5
20.08.96