BTS610L1 Siemens Semiconductor Group, BTS610L1 Datasheet - Page 10

• Manufacturer Part Number: BTS610L1
• Description: Smart Two Channel Highside Power Switch (Overload protection Current limitation Short circuit protection Thermal shutdown)
• Manufacturer: Siemens Semiconductor Group

Figure 5a: Open load: detection in ON-state, open
load occurs in on-state
Figure 5b: Open load: detection in ON-state, turn
on/off to open load
Semiconductor Group
t
d(ST OL1)
V
V
OUT1
IN1
IN2
IN2
OUT1
I
IN1
I
ST
ST
L1
L1
t
= 30 s typ., t
d(ST OL1)
t
d(ST)
channel 1:
open
channel 2: normal operation
load
channel 2: normal operation
channel 1: open load
t
d(ST OL2)
d(ST OL2)
t
d(ST OL4)
normal
load
= 20 s typ
t
d(ST OL1)
t
d(ST)
open
load
t
t
d(ST OL5)
d(ST OL2)
t
t
10
Figure 5c: Open load: detection in ON- and OFF-state
(with R
impedance
Figure 6a: Undervoltage:
t
d(ST OL5)
V
ST
IN1
I
OUT1
V
IN2
IN
V
ST open drain
L1
bb
EXT
OUT
depends on external circuitry because of high
), turn on/off to open load
channel 2: normal operation
t
d(ST)
channel 1: open load
V
bb(under)
t
d(ST)
BTS 610 L1
t
d(ST OL5)
V
V
bb(u rst)
bb(u cp)
t
t