TPS31xxExx, TPS31xxH20, TPS31xxK33
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ULTRALOW SUPPLY CURRENT/SUPPLY VOLTAGE SUPERVISORY CIRCUITS
SLVS363B − AUGUST 2001 − REVISED SEPTEMBER 2004
ordering information
TPS31
03
E
15
DBV R
Reel
Package
Nominal Supply Voltage
Typical Reset Threshold Voltage
Functionality
Family
TYPICAL RESET
THRESHOLD VOLTAGE,
VIT
VN(dc) − 5%
VN(dc) − 8%
VN(dc) − 11%
DEVICE NAME
TPS310xx09DBV
TPS311xx09DBV
TPS310xx12DBV
TPS311xx12DBV
TPS310xx15DBV
TPS311xx15DBV
TPS310xx16DBV
TPS310xx20DBV
TPS310xx33DBV-
TPS311xx33DBV
NOMINAL SUPPLY
VOLTAGE, VN(dc)
0.9 V
1.2 V
1.5 V
1.6 V
2V
3.3 V
DEVICE NAME
TPS310XEXXDBV
TPS311XEXXDBV
TPS310XHXXDBV
TPS310XKXXDBV
TPS311XKXXDBV
Function Tables
TPS3110†
MR
L
H
H
H
H
V(SENSE) > 0.551 V
x
0
0
1
1
VDD > VIT
x
0
1
0
1
RESET
L
L
L
L
H
† Function of watchdog-timer not shown
x = Don’t care
TPS3103
MR
L
L
H
H
H
H
V(PFI) > 0.551 V
0
1
0
0
1
1
VDD > VIT
x
x
0
1
0
1
TPS3106
MR
L
H
H
H
H
V(SENSE) > 0.551 V
x
0
0
1
1
VDD > VIT
x
0
1
0
1
RSTVDD
L
L
H
L
H
RSTSENSE
L
L
L
H
H
3
RESET
L
L
L
H
L
H
PFO
L
H
L
L
H
H
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