BTS712N1 Datasheet, PDF (11/15 Pages) Siemens Semiconductor Group – Smart Four Channel Highside Power Switch (Overload protection Current limitation Short-circuit protection Thermal shutdown)

Typ. on-state resistance
R_ON = f (Vbb,Tj ); I_L = 1.8 A, IN = high
R_ON [mOhm]
500
450
400
BTS712N1
Typ. ground pin operating current
I_GND = f (Vbb,Tj ); V_IN = high (one channel on)
I_GND [mA]
1.5
1.25
350
Tj = 150°C
300
250
85°C
200
25°C
150
-40°C
100
1
0.75
Tj = -40°C
25°C
0.5
85°C
150°C
0.25
50
0
0
10
20
30
40
V_bb [V]
Typ. standby current
I_bb(off) = f (T_j ); V_bb = 9...34 V, IN1...4 = low
I_bb(off) [µA]
250
0
0
10
20
30
40
50
V_bb [V]
Typ. initial short circuit shutdown time
t_off(SC) = f (Tj,start ); V_bb =12 V
t_off(SC) [msec]
6
5
200
4
150
3
100
2
50
1
0
0
-50
0
50 100 150 200
-50
0
50
100
150
200
T_j [°C]
Ibb(off) includes four times the current IL(off) of the open
load detection current sources.
T_j,start [°C]
Semiconductor Group
11
2004-Mar-11