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20
−50 −25 0
40
60
25 150
T
J
− Junction Temperature − °C
30
50
V
I
= 2.7 V
50 75 100 125
V
I
= 3.3 V
V
I
= 5.5 V
I
O
= 0.18 A
Ω
r
DS(on)
− Static Drain-Source On-State Resistance − m
20
2.5 3 3.5
40
60
4 6
V
I
− Input Voltage − V
30
50
4.5 5
Ω
r
DS(on)
− Static Drain-Source On-State Resistance − m
5.5
T
J
= 25°C
T
J
= 125°C
T
J
= −40°C
I
O
= 0.18 A
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
V
I
= 3.3 V
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
TPS2020 , , TPS2021
TPS2022 , TPS2023 , TPS2024
SLVS175C – DECEMBER 1998 – REVISED SEPTEMBER 2007
STATIC DRAIN-SOURCE ON-STATE RESISTANCE STATIC DRAIN-SOURCE ON-STATE RESISTANCE
vs vs
INPUT VOLTAGE JUNCTION TEMPERATURE
Figure 33. Figure 34.
STATIC DRAIN-SOURCE ON-STATE RESISTANCE STATIC DRAIN-SOURCE ON-STATE RESISTANCE
vs vs
INPUT VOLTAGE JUNCTION TEMPERATURE
Figure 35. Figure 36.
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