Datasheet

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TYPICAL CHARACTERISTICS
Table of Graphs
0
10
20
30
40
50
60
70
80
90
100
0.0001 0.001 0.01 1 10
Efficiency − %
I − OutputCurrent
O
− A
0.1
3.4V
5V
4.2V
3.8V
V =3.3V
T =25 C
PWM/PFMMode
O
A
o
0
10
20
30
40
50
60
70
80
90
100
0.0001 0.001 0.01 1 10
Efficiency − %
I − OutputCurrent
O
− A
0.1
V =3.3V
T =25 C
PWMMode
O
A
o
3.8V
3.4V
5V
4.2V
TPS65050, TPS65051, TPS65052
TPS65054, TPS65056
SLVS710A – JANUARY 2007 – REVISED AUGUST 2007
FIGURE
Efficiency converter 1 vs Output current Figure 1
Efficiency converter 2 vs Output current Figure 2
Efficiency converter 1 vs Output current Figure 3
Efficiency converter 2 vs Output current Figure 4
Output voltage ripple PWM/PFM mode = low Figure 5
Output voltage ripple PWM mode = high Figure 6
DCDC1 startup timing Figure 7
LDO1 to LDO4 startup timing Figure 8
DCDC1 load transient response PWM mode = high Figure 9
DCDC1 load transient response PFM mode = low Figure 10
DCDC2 load transient response PWM mode = high Figure 11
DCDC2 load transient response PFM mode = low Figure 12
DCDC1 line transient response Figure 13
DCDC2 line transient response Figure 14
LDO1 load transient response Figure 15
LDO4 load transient response Figure 16
LDO1 line transient response Figure 17
Power supply rejection ratio vs Frequency Figure 18
EFFICIENCY EFFICIENCY
vs vs
OUTPUT CURRENT OUTPUT CURRENT
Figure 1. Figure 2.
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