TLE7368 Datasheet, PDF (28/39 Pages) Infineon Technologies AG – Next Generation Micro Controller Supply

TLE7368
Detailed Internal Circuits Description
V_{FB/L_IN}
V ^{VORT Q_LDO1, in}
Q_LDO1 ^{VORT Q_LDO1, de}
V_{RO_1*)}
t_{RD, RO_1}
t_{UVRR, RO_1}
t_{RD, RO_1}
< t_{OVRR, RO_1}
< t_{UVRR, RO_1}
t_{RD, RO_1}
t
V_{URT Q_LDO1, in}
V_{URT Q_LDO1, de}
t
t_{UVRR, RO_1}
t
V ^{VORT Q_LDO2, in}
Q_LDO2 ^{VORT Q_LDO2, de}
V_{FB_EXT}
V_{ORT FB_EXT, in}
V_{ORT FB_EXT, de}
< t_{OVRR, RO_2}
< t_{UVRR, RO_2}
V_{RO_2**)}
t_{RD, RO_2}
t_{RD, RO_2}
t_{UVRR, RO_2}
t_{OVRR, RO_2}
< t_{UVRR, RO_2}
V_{URT Q_LDO2, in}
V_{URT Q_LDO2, de}
t_{RD, RO_2}
t_{OVRR, RO_2}
t_{RD, RO_2}
< t_{OVRR, RO_2}
V_{URT FB_EXT, in}
V_{URT FB_EXT, de}
t
t_{UVRR, RO_2}
t
*) _{pulled to e.g. Q_LDO1 by 10kOhm} **) _{pulled to e.g. Q_LDO2 by 10kOhm}
Figure 5 Reset Timing TLE7368
Data Sheet
28
Rev. 1.1, 2007-11-08