BTS710L1 Siemens Semiconductor Group, BTS710L1 Datasheet - Page 12

• Manufacturer Part Number: BTS710L1
• Description: Smart Four Channel Highside Power Switch (Overload protection Current limitation Short-circuit protection Thermal shutdown)
• Manufacturer: Siemens Semiconductor Group

Figure 4a: Overtemperature:
Reset if T
Figure 5a: Open load: detection in ON-state, open
load occurs in on-state
Semiconductor Group
t
d(ST OL1)
V
IN
IN1
IN2
ST
V
I
OUT1
ST
L1
T
OUT
J
t
= 30 s typ., t
d(ST OL1)
j
< T
channel 1:
open
load
jt
channel 2: normal operation
t
d(ST OL2)
d(ST OL2)
normal
load
= 20 s typ
t
d(ST OL1)
open
load
t
d(ST OL2)
t
t
12
Figure 5b: Open load: detection in ON-state, turn
on/off to open load
The status delay time t
failure modes "open load in ON-state" and "overtemperature".
Figure 5c: Open load: detection in ON- and OFF-state
(with R
t
impedance
d(ST OL5)
V
V
OUT1
ST
I
IN1
IN2
OUT1
I
IN2
IN1
ST
L1
L1
EXT
depends on external circuitry because of high
t
d(ST)
), turn on/off to open load
channel 2: normal operation
channel 2: normal operation
t
channel 1: open load
d(ST)
d(STOL4)
t
d(ST OL4)
channel 1: open load
allows to distinguish between the
t
t
d(ST)
d(ST)
BTS 710 L1
t
d(ST OL5)
t
d(ST OL5)
t
t