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20
3 3.5
40
60
4 6
V
I
− Input Voltage − V
30
50
4.5 5 5.5
T
J
= 25°C
T
J
= 125°C
I
O
= 1.8 A
T
J
= −40°C
Ω
r
DS(on)
− Static Drain-Source On-State Resistance − m
20
−50 −25 0
40
60
25 150
T
J
− Junction Temperature − °C
30
50
50 75 100 125
V
I
= 4 V
V
I
= 5.5 V
I
O
= 1.8 A
Ω
r
DS(on)
− Static Drain-Source On-State Resistance − m
V
I
= 3.3 V
2
−50 0 50 100
2.4
2.5
150
T
J
− Temperature − °C
2.3
2.2
Start Threshold
Stop Threshold
2.1
V
I
− Input Voltage − V
TPS2030 , TPS2031
TPS2032 , TPS2033 , TPS2034
SLVS190C – DECEMBER 1998 – REVISED OCTOBER 2007
STATIC DRAIN-SOURCE ON-STATE RESISTANCE STATIC DRAIN-SOURCE ON-STATE RESISTANCE
vs vs
INPUT VOLTAGE JUNCTION TEMPERATURE
Figure 35. Figure 36.
UNDERVOLTAGE LOCKOUT
Figure 37.
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