Datasheet

V − InputVoltage − V
IN
0
0.1
0.2
0.3
0.4
0.7
0.8
2.5 3 3.5 4 4.5 5
R
-StaticDrain-SourceOn-StateResistance
−
D
S(o
n
)
W
0.5
0.6
HighSideSwitching
T =85 C
A
o
T =25 C
A
o
T =-40 C
A
o
V − InputVoltage − V
IN
0
0.05
0.1
0.15
0.2
0.35
0.4
2.5 3 3.5 4 4.5 5
R
-StaticDrain-SourceOn-StateResistance
−
D
S(o
n
)
W
0.25
0.3
T =85 C
A
o
T =25 C
A
o
T =-40 C
A
o
LowSideSwitching
TPS62590
SLVS897B –JANUARY 2009– REVISED APRIL 2011 www.ti.com
STATIC DRAIN-SOURCE ON-STATE RESISTANCE STATIC DRAIN-SOURCE ON-STATE RESISTANCE
vs vs
INPUT VOLTAGE INPUT VOLTAGE
Figure 17. Figure 18.
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