Datasheet

Data Sheet 7 Rev 1.3, 2010-03-16
Smart High-Side Power Switch
BTS712N1
Parameter and Conditions, each of the four channels Symbol Values Unit
at Tj = 25 °C, V
bb
= 12 V unless otherwise specified
min typ max
Input and Status Feedback
13)
Input resistance
(see circuit page 8) T
j
=-40..+150°C:
R
I
2.5 3.5 6 kΩ
Input turn-on threshold voltage
T
j
=-40..+150°C:
V
IN(T+)
1.7 -- 3.5 V
Input turn-off threshold voltage
T
j
=-40..+150°C:
V
IN(T-)
1.5 -- -- V
Input threshold hysteresis ∆ V
IN(T)
-- 0.5 -- V
Off state input current V
IN
= 0.4 V:
T
j
=-40..+150°C:
I
IN(off)
1 -- 50 µA
On state input current V
IN
= 5 V:
T
j
=-40..+150°C:
I
IN(on)
20 50 90 µA
Delay time for status with open load
(see timing diagrams, page 12)
t
d(ST OL3)
-- 220 -- µs
Status output (open drain)
Zener limit voltage T
j
=-40...+150°C, I
ST
= +1.6 mA:
ST low voltage
T
j
=-40...+25°C, I
ST
= +1.6 mA:
T
j
= +150°C, I
ST
= +1.6 mA:
V
ST(high)
V
ST(low)
5.4
--
--
6.1
--
--
--
0.4
0.6
V
13)
If ground resistors R
GND
are used, add the voltage drop across these resistors.