BTS426L1E3043 Infineon Technologies AG, BTS426L1E3043 Datasheet - Page 12

• Manufacturer Part Number: BTS426L1E3043
• Description: Smart Highside Power Switch
• Manufacturer: Infineon Technologies AG

Semiconductor Group
Figure 6a: Undervoltage:
Figure 6b: Undervoltage restart of charge pump
charge pump starts at V
V
V
V
V
IN
ST open drain
on
bb
bb(under)
OUT
V
bb(u rst)
bb(ucp)
V
bb(u cp)
=5.6 V typ.
V
bb(under)
V
V
bb(o rst)
bb(over)
V
ON(CL)
V
V
bb(u rst)
bb(u cp)
V
t
bb
12
Figure 7a: Overvoltage:
V
IN
V
ST
bb
OUT
V
ON(CL)
V
bb(over)
BTS426L1
2003-Oct-01
V
bb(o rst)
t