Data Sheet

2004-01-27
Page 6
BSP 752 R
Electrical Characteristics
Parameter Symbol Values Unit
at T
j
= -40...+150°C, V
bb
= 12..42V, unless otherwise specified min. typ. max.
Input and Status feedback
Input turn-on threshold voltage V
IN
(
T+
)
- - 2.2 V
Input turn-off threshold voltage V
IN
(
T-
)
0.8 - -
Input threshold hysteresis ∆V
IN
(
T
)
- 0.4 -
Off state input current
V
IN
= 0.7 V
I
IN(off)
1 - 25 µA
On state input current
V
IN
= 5 V
I
IN(on)
3 - 25
Status output (open drain), Zener limit voltage
I
ST
= 1.6 mA
V
ST(high)
5.4 6.1 - V
Status output (open drain), ST low voltage
T
j
= -40...+25 °C, I
ST
= 1.6 mA
T
j
= 150 °C, I
ST
= 1.6 mA
V
ST(low)
-
-
-
-
0.4
0.6
Status invalid after positive input slope
1)
V
bb
= 20 V
t
d(ST+)
- 120 160 µs
Status invalid after negative input slope
1)
t
d
(
ST-
)
- 250 400
Input resistance (see page 8) R
I
2 3.5 5 kΩ
Diagnostic Characteristics
Short circuit detection voltage V
OUT
(
SC
)
- 2.8 - V
Open load detection voltage
2)
V
OUT
(
OL
)
- 3 4
Internal output pull down
3)
( see page 9 and 14 )
V
OUT(OL)
= 4 V
R
O
- 200 -
kΩ
1
no delay time after overtemperature switch off and short circuit in on-state
2
External pull up resistor required for open load detection in off state.
3
not subject to production test, specified by design