Datasheet

TPS622311
V =1.1VPFM
OUT
30
40
50
60
70
80
90
V =3.6V
IN
V =4.2V
IN
V =3.3V
IN
0.1 1 10 100 1000
I -OutputCurrent-mA
O
Efficiency-%
2.425
2.45
2.475
2.5
2.525
2.55
2.575
V -OutputVoltage(DC)-V
O
0.1 1 10 100 1000
I -OutputCurrent-mA
O
MODE=V ,
V =2.5V,
L =1 H,
C =4.7 F,
T =25°C
IN
OUT
OUT
A
m
m
V =5V
IN
V =3.3V
IN
V =4.2V
IN
V =3.6V
IN
TPS62236
V =1.85VPFM
OUT
30
40
50
60
70
80
90
100
V =3.6V
IN
V =4.2V
IN
V =3.3V
IN
0.1 1 10 100 1000
I -OutputCurrent-mA
O
Efficiency-%
30
40
50
60
70
80
90
V =1.2VPFM,
MODE=GND
OUT
0.1 1 10 100 1000
I -OutputCurrent-mA
O
V =3.6V
IN
V =4.2V
IN
V =3.3V
IN
Efficiency-%
TPS62230, TPS62231, TPS62232, TPS62233, TPS62234, TPS62235, TPS62236
TPS62237, TPS62238, TPS62239, TPS622310, TPS622311, TPS622312
TPS622313, TPS622314, TPS622315, TPS622316, TPS622317, TPS622318
www.ti.com SLVS941E –APRIL 2009–REVISED DECEMBER 2010
TYPICAL CHARACTERISTICS (continued)
Figure 9. Comparison Efficiency vs I
OUT
– TPS62235 Figure 10. Comparison Efficiency vs I
OUT
– TPS62236
Figure 11. Comparison Efficiency vs I
OUT
– TPS622311 Figure 12. 2.5V Output Voltage Accuracy forced PWM Mode
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