Datasheet

1.030
1.040
1.035
1.045
1.055
1.050
1.065
1.060
1.070
0.1 1 10 100 1000
V DCOutputVoltage −
V
O
−
I − OutputCurrent
O
− mA
LPFM/PWMMode
PWMMode
V =3.6V
I
V =1.05V
O
L =1 H
C =10 F
m
m
O
0.735
0.740
0.745
0.750
0.755
0.760
0.765
0.770
0.785
0.790
V − InputVoltage
I
− V
V DCOutputVoltage − V
O
−
2.7
2.9
3.1 3.3 3.7
3.9
4.1
4.5
4.7
4.9
5.5
3.5 4.3 5.1 5.3
0.775
0.780
V =0.75V
L =1 H
C =10 F
LPFM/PWMMode
O
O
m
m
I =10mA
O
I =100 A
O
m
I =400mA
O
I =100mA
O
1.480
1.485
1.490
1.500
1.505
1.510
1.515
1.520
V − InputVoltage
I
− V
V DCOutputVoltage −
V
O
−
2.7
2.9
3.1 3.3 3.7
3.9
4.1
4.5
4.7
4.9
5.5
3.5 4.3 5.1 5.3
1.525
1.495
I =100 A
O
m
V =1.5V
L =1 H
C =10 F
LPFM/PWMMode
O
O
m
m
I =400mA
O
I =10mA
O
I =100mA
O
0.885
0.890
0.895
0.905
0.910
0.915
0.920
0.925
V − InputVoltage
I
− V
V DCOutputVoltage −
V
O
−
2.7
2.9
3.1 3.3 3.7
3.9
4.1
4.5
4.7
4.9
5.5
3.5 4.3 5.1 5.3
0.930
0.900
I =100 A,bit=1
O
m
V =0.9V
L =1 H
C =10 F
O
O
m
m
LPFM/PWMMode
vs
LPFMOptimizeBit
I =400mA,bit=0
O
I =10mA,bit=1
O
I =10mA,bit=0
O
I =100 A,bit=0
O
m
TPS62350, TPS62351
TPS62352, TPS62353
TPS62354, TPS62355, TPS62356
www.ti.com .............................................................................................................................................................. SLVS540E – MAY 2006 – REVISED APRIL 2008
DC OUTPUT VOLTAGE DC OUTPUT VOLTAGE
vs vs
OUTPUT CURRENT INPUT VOLTAGE
Figure 9. Figure 10.
DC OUTPUT VOLTAGE DC OUTPUT VOLTAGE
vs vs
INPUT VOLTAGE OUTPUT CURRENT
Figure 11. Figure 12.
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