BTS432F2 Siemens Semiconductor Group, BTS432F2 Datasheet - Page 12

• Manufacturer Part Number: BTS432F2
• Description: Smart Highside Power Switch (Clamp of negative voltage at output Short-circuit protection Current limitation)
• Manufacturer: Siemens Semiconductor Group

Semiconductor Group
Figure 6a: Undervoltage:
Figure 6b: Undervoltage restart of charge pump
V
charge pump starts at V
ON
V
V
V
off
IN
V
ST open drain
on
bb
bb(under)
OUT
[V]
V
bb(u rst)
V
bb(u cp)
bb(ucp)
on
V
=6.5 V typ.
bb(under)
V
V
bb(o rst)
bb(over)
V
ON(CL)
V
V
bb(u rst)
bb(u cp)
off
V
bb
V
t
bb
[V]
12
Figure 7a: Overvoltage:
V
IN
V
ST
bb
OUT
V
ON(CL)
V
bb(over)
BTS 432 F2
V
bb(o rst)
t