Datasheet

Data Sheet 8 V1.1, 2007-09-25
Smart High-Side Power Switch
BTS723GW
Parameter and Conditions, each of the two channels Symbol Values Unit
at Tj = -40...+150°C, V
bb
= 24 V unless otherwise specified
min typ Max
Diagnostic Characteristics
Open load detection current
21
)
I
L(off)
-- 3 -- µA
Open load detection voltage V
OUT(OL)
2.0 2.85 3.7 V
Short circuit detection voltage
22
)
V
bb
(pin 1,7,8,14) to OUT1 (pin 12,13) resp.
V
bb
(pin 1,7,8,14) to OUT2 ( pin 9,10)
V
ON(SC)
-- 4.0 -- V
Input and Status Feedback
23)
Integrated resistors;
T
j
=25°C: Input
(see circuit page 2) Status
Status pull up
R
I
R
ST
R
pull up
--
0.53
--
20
0.85
12
--
1.2
--
kΩ
kΩ
kΩ
Input turn-on threshold voltage V
IN(T+)
1.2 -- 2.2 V
Input turn-off threshold voltage V
IN(T-)
1.0 -- -- V
Input threshold hysteresis ∆ V
IN(T)
-- 0.25 -- V
Off state input current V
IN
= 0.4 V: I
IN(off)
1 -- 15 µA
On state input current V
IN
= 5 V: I
IN(on)
10 25 50 µA
Status output (open drain)
Zener limit voltage
Status low voltage
V
SPU
= 5V:
V
ST(high)
V
ST(low)
5.4
--
6.1
--
--
0.4
V
21
) not subject to production test, specified by design
22
) not subject to production test, specified by design
23)
If a ground resistor R
GND
is used, add the voltage drop across these resistors.