BTS 611 L1
Figure 5b: Open load: detection in ON-state, turn
on/off to open load
Figure 4a: Overtemperature:
Reset if T <T
j
jt
IN1
IN2
channel 2: normal operation
IN
V
OUT1
ST
VOUT
IL1
channel 1: open load
t
t
t
t
d(ST)
d(ST OL4)
d(ST)
d(ST OL5)
T
J
ST
t
t
Figure 5c: Open load: detection in ON- and OFF-state
(with R
), turn on/off to open load
EXT
Figure 5a: Open load: detection in ON-state, open
load occurs in on-state
IN1
IN1
IN2
channel 2: normal operation
IN2
channel 2: normal operation
VOUT1
VOUT1
IL1
channel 1: open load
channel 1:
open
IL1
open
load
normal
load
load
t
ST
t d(ST OL5)
t
td(ST)
d(ST)
t d(ST OL1)
t d(ST OL1)
t d(ST OL2)
t d(ST OL2)
ST
t
td(ST OL5) depends on external circuitry because of high
impedance
td(ST OL1) = 30 µs typ., td(ST OL2) = 20 µs typ
Semiconductor Group
12
INFINEON [ Infineon ]
