Datasheet

1.330
1.335
1.340
1.350
1.355
1.360
V
DCOutputVoltage − V
O
−
1.345
-30 100 20 30 40 50 60 70
80 85
T − AmbientTemperature
A
− C
o
-40 -20 -10
V =3.6V
I
V =2.7V
I
V =4.5V
I
I =100mA
L =1 H
C =10 F
O
O
m
m
3-MHzPWMMode
-4
-3
-2
0
-1
1
2
4
5
0.75
0.85 0.95
1.05
1.15
1.25
1.35 1.45 1.55
V − DACTargetOutputVoltage
O
− V
V OutputVoltage − mV
O
−
Measured
V =3.6V
I =100mA
3MHzPWMMode
I
O
L =1 H
C =10 F
m
m
O
T =85 C
A
o
T =25 C
A
o
T =-40 C
A
o
3
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
20
25
30
35
40
45
50
V − InputVoltage
I
− V
I − A
Q
m− QuiescentCurrent
V =1.05V
LPFMMode
O
T =85 C
A
o
T =25 C
A
o
T =-40 C
A
o
0
1
2
3
4
5
6
7
8
9
10
I ShutdownCurrent −
A
(SD
)
m−
V − InputVoltage
I
− V
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
T =85 C
A
o
T =25 C
A
o
T =-30 C
A
o
EN=High
EN_DCDCbit=0
TPS62350, TPS62351
TPS62352, TPS62353
TPS62354, TPS62355, TPS62356
SLVS540E – MAY 2006 – REVISED APRIL 2008 .............................................................................................................................................................. www.ti.com
DC OUTPUT VOLTAGE MEASURED OUTPUT VOLTAGE
vs vs
AMBIENT TEMPERATURE DAC TARGET OUTPUT VOLTAGE
Figure 13. Figure 14.
QUIESCENT CURRENT SHUTDOWN CURRENT
vs vs
INPUT VOLTAGE INPUT VOLTAGE
Figure 15. Figure 16.
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