TPS3103xxx
TPS3106xxx
TPS3110xxx
SLVS363E – AUGUST 2001 – REVISED SEPTEMBER 2007
www.ti.com
Timing Diagram for TPS3110
V
DD
V
IT
0.4 V
t
D
SENSE
V
IT
-
(S)
= 0.551 V
t
t
D
RESET
t
D
t
D
t
D
t
D
t
Output Condition
Undefined
WDI
t
(TOUT)
Output Condition
Undefined
x = Don’t Care
MR
t
TYPICAL CHARACTERISTICS
TPS3110E09
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
20
18
16
I
DD
-
Supply Current
- mA
TPS3110E09
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
0.30
T
A
= 85
°
C
T
A
= 25
°
C
T
A
= 0
°
C
SENSE = V
DD
MR
= Open
RESET
= Open
WDI: Triggered
V
OL
-
Low-Level Output Voltage
-
V
0.25
V
DD
= 0.9 V
SENSE = GND
MR
= GND
WDI = GND
14
12
10
8
6
4
2
0
0
0.5
0.20
T
A
= 85
°
C
0.15
T
A
= 25
°
C
T
A
= 0
°
C
0.10
T
A
=
-
40
°
C
T
A
=
-
40
°
C
0.05
1.0
1.5
2.0
2.5
V
DD
-
Supply Voltage
-
V
3.0
0
0
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
I
OL
-
Low-Level Output Current
-
mA
Figure 2.
2.0
Figure 1.
10
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