BTS410G2 Datasheet, PDF (11/13 Pages) Siemens Semiconductor Group – Smart Highside Power Switch (Overload protection Current limitation Short circuit protection Thermal shutdown)

Figure 5a: Open load: detection in ON-state, turn
on/off to open load
IN
t
ST
d(ST)
V
OUT
Figure 6a: Undervoltage:
BTS 410 G2
IN
V _bb
V
bb(under)
V_{bb(u cp)}
V_{bb(u rst)}
V _OUT
I
L
open
ST open drain
t
t
Figure 5b: Open load: detection in ON-state, open
load occurs in on-state
IN
Figure 6b: Undervoltage restart of charge pump
V_on
V_ON(CL)
td(ST _OL1)
ST
V
OUT
t _{d(ST OL2)}
I
normal
L
open
normal
t
td(ST OL1) = tbd µs typ., td(ST OL2) = tbd µs typ
V
bb(over)
V
bb(u rst)
V
bb(o rst)
V _bb(under)
V
bb(u cp)
charge pump starts at Vbb(ucp) =5.6 V typ.
V _bb
Semiconductor Group
11