Datasheet

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V
IT
V
BAT
V
DD
V
OUT
RESET
t
d
t
t
t
t
d
TPS3619-33 , , TPS3619-50
TPS3620-33 , TPS3620-50
SLVS387H – APRIL 2001 – REVISED DECEMBER 2007
TIMING DIAGRAM
Table 1. FUNCTION TABLE
V
DD
> V
IT
V
DD
> V
BAT
MR V
OUT
RESET
0 0 0 V
BAT
0
0 0 1 V
BAT
0
0 1 0 V
DD
0
0 1 1 V
DD
0
1 0 0 V
DD
0
1 0 1 V
DD
1
1 1 0 V
DD
0
1 1 1 V
DD
1
PFI > V
PFI
PFO
0 0
1 1
CONDITION.: V
DD
> V
DD_MIN
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