Datasheet

I − OutputCurrent − mA
O
0
10
20
30
40
90
100
1 10 100 1000
Efficiency − %
50
60
V =2.3V
I
V =2.3V
I
V =2.7V
I
V =3.6V
I
V =4.5V
I
V =1.2V,
MODE=V ,
L =2 H,
MIPSA2520
C =10 F0603
O
I
O
m
m
70
80
I − OutputCurrent − mA
O
0
10
20
30
40
90
100
0.01 0.1 100 1000
Efficiency − %
50
60
V =2.3V
I
V =2.7V
I
V =3.6V
I
V =4.5V
I
V =1.2V
MODE=GND
L =2 H
MIPSA2520
C =10 F0603
O
O
m
m
70
80
101
1.74
1.76
1.78
1.8
1.82
1.84
1.86
1.88
PFMMode,VoltagePositioning
V – OutputVoltageDC – V
O
0.01 0.1 1 10 100 1000
I – OutputCurrent – mA
O
T =25°C
V =1.8V
MODE=GND
L =2.2 H
C =10 F
A
OUT
O
m
m
1.74
1.76
1.78
1.8
1.82
1.84
1.86
1.88
V – OutputVoltageDC – V
O
0.01 0.1 1 10 100 1000
I – OutputCurrent – mA
O
T = –40 C
V =1.8V
MODE=GND
L =2.2 H
C =10 F
A
OUT
O
°
m
m
TPS62260, TPS62261
TPS62262, TPS62263
www.ti.com SLVS763D –JUNE 2007– REVISED FEBRUARY 2011
EFFICIENCY EFFICIENCY
vs vs
OUTPUT CURRENT OUTPUT CURRENT
Figure 5. Figure 6.
OUTPUT VOLTAGE ACCURACY OUTPUT VOLTAGE ACCURACY (Power Save Mode)
vs vs
OUTPUT CURRENT OUTPUT CURRENT
Figure 7. Figure 8.
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