Datasheet

0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
V
OL
Low−Level RESET Voltage (V)
RESET Current (mA)
V
DD
= 3.3V
V
DD
= 6.5 V
1.0
0.8
0.6
0.4
0.2
0
10 30 50 70 90 110 130
Temperature (°C)
−50 −30 −10
−1.0
−0.8
−0.6
−0.4
−0.2
Normalized V
IT
(%)
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
V
OL
Low−Level RESET Voltage (V)
V
DD
= 1.8V
RESET
Current (mA)
TPS3808-Q1
www.ti.com SBVS085H –JANUARY 2007–REVISED JUNE 2012
TYPICAL CHARACTERISTICS (continued)
At T
J
= 25°C, V
DD
= 3.3 V, R
LRESET
= 100 kΩ, and C
LRESET
= 50 pF (unless otherwise noted)
NORMALIZED SENSE THRESHOLD VOLTAGE (V
IT
) LOW-LEVEL RESET VOLTAGE
vs vs
TEMPERATURE RESET CURRENT
Figure 6. Figure 7.
LOW-LEVEL RESET VOLTAGE
vs
RESET CURRENT
Figure 8.
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